1. Warnung.bund.de
  2. Katwarn - Aktuelle Warnungen
  3. BIWAPP Bürger Info & Warn App

    Search

    Search Engines Meta

  4. searx (honigdachse.de) - auch als m2lf3e5iyb4lv46p.onion
  5. Searx instances - and .onion
  6. Wikipedia Search (ixquick)
  7. Startpage Search Engine ixquick Google
  8. duck.co - The DuckDuckGo Community - All things DuckDuckGo
  9. DuckDuckHack
  10. MetaGer, mehr als eine Suchmaschine: unabhängig, transparent, demokratisch, quellcode-offen, datensicher, privatsphären-geschützt
  11. YaCy Distributed Web Search - YaCy is a scalable personal web crawler and web search engine.
  12. Yippy
  13. # Schnellsuche.de - Suchmaschinen
  14. WWW Virtual Library
  15. Unix-AG - CUSI - Configurable Unified Search Engine

    Search Engines

  16. DuckDuckGo and as .onion address
  17. audits/ddg.md · master · Inspector Gadget / Cyberservices Ethics Audit Project · GitLab - the not so pure DuckDuckGo
  18. Qwant
  19. Qwant Lite
  20. Web Search - Exalead
  21. Google https webhp?hl=en
  22. Google intl/en/
  23. Google Deutschland
  24. Google Erweiterte Suche - ohne Preisvergleiche, Auktionen, und Dialer ...
  25. Gigablast
  26. Yahoo! Suche
  27. Yahoo! Lokale Suche
  28. WEB.DE Suche
  29. Seekport.de
  30. Ask Jeeves - Ask.com
  31. Answers.com - Online Dictionary, Encyclopedia and much more
  32. Stack Exchange - Free, Community-Powered Q&A
  33. fastbot>>
  34. Lycos
  35. Search engine and human edited web directory KartOO
  36. Fireball
  37. Teoma - Search with Authority
  38. Suche t-online.de
  39. Bing
  40. Time Travel (mementoweb.org)
  41. Internet Archive: Wayback Machine
  42. Webpage archive (archive.is) - webpage snapshots
  43. WebCite - an on-demand archiving system for webreferences
  44. arXiv.org e-Print archive
  45. YaCy: P2P Web Search Engine
  46. Search Wikia - search - A Wikia wiki

    Search Infos

  47. Die Suchfibel
  48. Klug Suchen!
  49. top-info.com - professionelle online-Recherche für Journalisten
  50. Suchmaschinen - Magazin @-web
  51. Search Engine Watch: Tips About Internet Search Engines & Search Engine Submission
  52. Phil Bradley: Search Articles
  53. Phil Bradley: Finding what you need with the best search engines
  54. John Battelle's Searchblog
  55. DuckDuckGo's privacy abuses-- current, historic, and by proxy - Lemmy

    Search Special

  56. GeoTags Location-Based Search Engine
  57. geometa.info - Die Suchmaschine für Geodienste, Geodaten und Online-Karten
  58. Getty Thesaurus of Geographic Names (Research at the Getty)
  59. Artcyclopedia: The Fine Art Search Engine
  60. TinEye Reverse Image Search
  61. Idée Labs - multicolour search, visual search, BYO image search, TinEye reverse image search
  62. midomi - Search for music by singing or humming part of a song.
  63. Wissenschaftliche Suchmaschine BASE - Bielefeld Academic Search Engine: Standardsuche
  64. vascoda - the internet-portal for scientific and scholary information
  65. MeIND - Metadata on Internet Documents
  66. SHODAN - Computer Search Engine - expose online devices
  67. MedCrawler.de - Die Suchmaschine für Medizin und Gesundheit
  68. Invisible-web.net - Searchable databases and specialized search engines
  69. mundraub.org - Finde #Stadtfrüchte
  70. Fagan Finder // search engines, reference, tools, and more
  71. NNDB: Tracking the entire world - Notable Names Data Base
  72. toool.de · Alles auf einen Klick ·
  73. Spezial-Suchmaschinen - Radiosender, Internet-Filme, PDF-Suche,...
  74. www.eventax.de - Die Metasuchmaschine für Veranstaltungen - Finding events online just became easier
  75. wazap! game search | spiele suche
  76. Powercat - Webkatalog für Frauen
  77. Picsearch - die Suchmaschine für Bilder und Fotos
  78. Search FishBase
  79. Search Bastard FAQ
  80. MESA (MetaEmailSearchAgent)
  81. IDGR - Suche und Recherche
  82. Cthuugle Ph'nglui Search Fhtagn! - HP Lovecraft Search Engine
  83. ROMSO Nachrichten-Suche (ALPHA)
  84. YACY: a freeware caching HTTP Proxy in Java with integrated search engine - p2p-based Web indexing network
  85. WWW-Server in Deutschland
  86. Personen / Infos zu Name - Personen-Suchmaschine yasni
  87. vebidoo Personensuche - Personen suchen und finden mit Fotos, Email und Telefonnummer
  88. Kooperation: stayfriends.de - UniSPIEGEL - SPIEGEL ONLINE
  89. | StayFriends | Die Freunde-Suchmaschine
  90. Passado.de - Klassentreffen organisieren und Schulfreunde wiederfinden.
  91. Pagebull - preview pics of sites
  92. FamousFix Home - celebreties search

    Google Di Moogle

  93. De-google-ify Internet
  94. Google Cache - replace %s with http://...
  95. The Google Cemetery - List of dead Google products
  96. Google Groups
  97. Google Earth
  98. Google Transit
  99. Google Blog Search
  100. Google Scholar
  101. Google Print
  102. Google Video
  103. Google Finance
  104. Froogle
  105. Froogle Deutschland
  106. Google Trends
  107. Checkout Trends
  108. Google Insights for Search
  109. Google Help : Search Features
  110. Google Labs
  111. Google Doodles
  112. Latest Google Doodles RSS
  113. Google Suggest
  114. Official Google Research Blog
  115. Official Google Blog
  116. Google Weblog (just a name, thestartupnews)
  117. Google Guide: Help with Searching
  118. Google Guide: Crafting Your Query (Using Special Characters)
  119. Google Guide: Using Search Operators (Advanced Operators)
  120. Google Maps
  121. Google Sightseeing
  122. Flood Maps
  123. DarkSiteFinder.com - Light Pollution Map
  124. Google Hacks - The projects listed are Google Hacks in that they use Google for something fun or interesting in a way that Google was not designed for. Also visit the other map projects.
  125. Localized Google Search Result Exclusions: Statement of Issues & A Call for Data
  126. Chilling Effects Google Search Comparator - a side-by-side comparison of Google searches in different domains
  127. Google China Search Comparison
  128. Zensoogle
  129. Chilling Effects Clearinghouse: Search the Database
  130. Anonymizing Google's cookie
  131. Google Watch
  132. Google Watch Watch
  133. Googlism
  134. Google Fight : Make a fight with googleFight
  135. Picular - Google, but for colors.
  136. Die Google-Gesellschaft
  137. Just Fucking Google It
  138. Let me google that for you
  139. c't 10/2006, S. 162: Google: Marktmacht - Jenseits von gut und böse - Der unheimliche Erfolg von Google
  140. c't 10/2006, S. 168: Google: Datensammler - Der Datenkrake - Google und der Datenschutz
  141. c't 10/2006, S. 172: Google: die Gegenbewegung - Europäische Gegenströmung - Bestrebungen zur Entwicklung europäischer Google-Konkurrenten
  142. c't 10/2006, S. 176: Google-Alternativen - Googlehagel - Alternativen zum Marktführer
  143. How the CIA made Google – INSURGE intelligence – Medium
  144. Why Google made the NSA – INSURGE intelligence – Medium
  145. So schufen NSA und CIA Google
  146. Google's true origin partly lies in CIA and NSA research grants for mass surveillance — Quartz

    Search Auskünfte

  147. Telefonbuch - Auskunft - Telefonnummer - Branchenbuch | GoYellow.de | GoYellow.de
  148. YellowMap - Alles in Ihrer Nähe!
  149. Medizinauskunft
  150. Arzt-Auskunft - Der Arzt-Such-Service der Stiftung Gesundheit
  151. HipRank.com | Word on the web

    Security

  152. Report a Phishing Page - Google Safebrowsing
  153. Security Affairs - Read, think, share … Security is everyone's responsibilitySecurity Affairs
  154. Schneier on Security
  155. Almost Secure (palant.info)
  156. heise online präsentiert netwars / out of CTRL
  157. Have I been pwned? Check if your email has been compromised in a data breach - Adobe, Bell, Boxee, Forbes, Snapchat, Sony, Vodafone, Yahoo, ...
  158. Troy Hunt: Introducing 306 Million Freely Downloadable Pwned Passwords
  159. Troy Hunt: I've Just Launched "Pwned Passwords" V2 With Half a Billion Passwords for Download
  160. Identity Leak Checker (hpi.de) - email address and personal data in the wild?
  161. GhostProject - email address or username
  162. badssl.com - see the SSL errors you can get with your browser
  163. The WIRED Guide to Digital Security | WIRED
  164. DIY Feminist Cybersecurity
  165. Security In A Box | Tools and tactics for your digital security - a tad outdated..
  166. [Solutions] secure outside communication in insecure environments - The TechSucks TechBlog - blog.crash-override.net
  167. apenwarr/sshuttle · GitHub - Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.
  168. USB Dongle Auth List - web sites supporting OTP or U2F login
  169. PrivacyBox - The Secure Cloud Storage
  170. Fefes Blog: Ueber Sinn und Unsinn von Certificates
  171. CAcert.org - free digital certificates
  172. FAQ/AssurancePrefilledForms - CAcert Wiki
  173. AngepasstesCAPFormular - CAcert Wiki
  174. FAQ/BrowserClients - CAcert Wiki - how to import the CAcert Root Certificate in your web browser
  175. FAQ - CAcert Wiki #Certificate - Root, Browser, Client, Email, Server Certificates
  176. StartCom Free SSL Certification Authority
  177. StartSSL(TM) Certificates & Public Key Infrastructure
  178. SSL für lau | heise Security - StartSSL Zertifikate erstellen und einbinden
  179. Let's Encrypt
  180. Certbot - Automatically enable HTTPS on your website with EFF's Certbot, deploying Let's Encrypt certificates.
  181. GitHub - diafygi/acme-nosudo: Free HTTPS certificates without having to trust the letsencrypt cli with sudo/root
  182. GitHub - zenhack/simp_le: Simple Let's Encrypt client
  183. Free SSL Certificates and SSL Tools - ZeroSSL
  184. WoSign: Free 2y multi-domain SSL certificate (SAN/UCC) - and why to want be careful, see last paragraph
  185. mkcert.org - Take control of your certificate trust store.
  186. Introducing Universal SSL - CloudFlare
  187. xca | SourceForge.net - X Certificate and Key management is an interface for managing asymetric keys like RSA or DSA. It is intended as a small CA for creation and signing certificates. It uses the OpenSSL library for the cryptographic operations.
  188. Issue Your Own Self-Signed S/MIME Certs with OpenSSL
  189. tlshelpers/matchcertkey at master · hannob/tlshelpers · GitHub - Check if certificate and private key match, as mentioned in How I tricked Symantec with a Fake Private Key - Hanno's blog
  190. smallstep - Everything you should know about certificates and PKI but are too afraid to ask
  191. ioerror/duraconf · GitHub - A collection of hardened configuration files for SSL/TLS services (Jacob Appelbaum)
  192. Observatory by Mozilla
  193. Qualys SSL Labs - Projects / SSL Server Test
  194. Qualys SSL Labs - Projects / SSL/TLS Deployment Best Practices
  195. Hardenize: Making web site security easy and fun
  196. CryptCheck
  197. Trustworthy Internet Movement - SSL Pulse
  198. SSL Checker - Test Certificate and Installation
  199. SSL, STARTTLS and Zertifikate prüfen · SSL-Tools - mail server, web server
  200. Analyse your HTTP response headers (securityheaders.io)
  201. Warum wir jetzt Forward Secrecy brauchen | heise Security
  202. Forward Secrecy testen und einrichten | heise Security
  203. trapkit.de - checksec.sh - check mitigation techniques on Linux executables; see also High level explanation on some binary executable security - Simplicity is a form of art...
  204. DROWN Attack
  205. Heartbleed Bug
  206. LastPass - LastPass Heartbleed checker
  207. Test your server for Heartbleed (CVE-2014-0160)
  208. Heartbleed Bug: What Can You Do? — Krebs on Security
  209. ssl - What clients are proven to be vulnerable to Heartbleed? - Information Security Stack Exchange
  210. The Bleeding Hearts Club: Heartbleed Recovery for System Administrators | Electronic Frontier Foundation
  211. Full Disclosure: Re: heartbleed OpenSSL bug CVE-2014-0160 - iptables rules to block heartbeat queries
  212. Internet Heartbleed Health Report - 1000 most popular web domains still vulnerable
  213. The Heartbleed Hit List: The Passwords You Need to Change Right Now - US centric and very very small list
  214. Superfish CA + Komodia vulnerability test
  215. When Things Attack - The Akamai Blog - SSHowDowN Proxy and a 12-year old vulnerability in OpenSSH, "The Internet of unpatchable Things"
  216. CPU.fail - Zombieload, RIDL, Fallout, Meltdown
  217. GitHub - speed47/spectre-meltdown-checker: Spectre & Meltdown vulnerability/mitigation checker for Linux
  218. Reading Privileged Memory with a Side Channel - Lenovo mitigation strategy against Spectre and Meltdown, advisories, updates for specific models, ... status page.
  219. Wie man seine IT vor Spectre und Meltdown schützt | iX
  220. Protect your Fedora system against Meltdown - Fedora Magazine
  221. Update on the Meltdown & Spectre vulnerabilities - Fedora Magazine
  222. GitHub - skeeto/endlessh: SSH tarpit that slowly sends an endless banner
  223. Ins Internet - Mit Sicherheit (BSI fuer Buerger)
  224. Allianz für Cyber-Sicherheit (ACS)
  225. mobilsicher.de – Sicher und informiert mit Smartphone, Tablet und Co.
  226. BSI - BSI-Standards zur Internet-Sicherheit (ISi-Reihe)
  227. BSI - IT-Grundschutz - Startseite - IT-Grundschutz
  228. BSI - IT-Grundschutz-Kataloge - IT-Grundschutz-Kataloge
  229. BSI - IT-Grundschutz - Downloads
  230. WID CERT-Bund - Warn- und Informationsdienst des Computer Emergency Response Team der Bundesverwaltung
  231. Digitale Signaturen des CERT-Bund
  232. heise Security - c't-Browsercheck
  233. Netzsicherheit - Plattform Windows - Rechenzentrum Uni Freiburg
  234. Sicherheit im Kabelnetzwerk
  235. Online-Sicherheitstests, Übersicht - Sicherheit im Kabelnetzwerk
  236. Gaijin.at - Sicherheit im Internet, Infos, Tools und Downloads
  237. Sicherheit im Internet, 2. Auflage : Inkl. CD-ROM - O'Reilly, FreeBook PDF Kapitel
  238. Webutation - Website Reputation Community gegen Betrug und Malware
  239. CERT Coordination Center
  240. DFN-CERT Zentrum für sichere Netzdienste
  241. heise Security
  242. All Alerts - Security Database
  243. CVE - Common Vulnerabilities and Exposures (cve.mitre.org)
  244. CVE security vulnerability database. Security vulnerabilities, exploits, references and more
  245. GitHub - CVEProject/cvelist: Pilot program for CVE submission through GitHub
  246. Packet Storm - security
  247. de.comp.security.firewall - FAQ
  248. FAQ: Firewall Forensics (What am I seeing?)
  249. RobertGraham.com Infosec Publications
  250. Counterpane Internet Security, Inc.
  251. SecurityFocus
  252. Netzwerkcheck | heise Security
  253. advICE
  254. advICE :Exploits :Ports
  255. List of TCP and UDP port numbers - Wikipedia, the free encyclopedia
  256. Service Name and Transport Protocol Port Number Registry (IANA)
  257. Kurt Seifried - Information security / TCP Ports list, UDP ports list
  258. ICMP ports and code types
  259. SG TCP/IP Ports Database (speedguide.net)
  260. FireHOL, Pre-defined service definitions. - descriptions of common applications and their ports
  261. common applications' ports
  262. Open Port Check Tool (CanYouSeeMe)
  263. Outgoing Port Tester
  264. SANS - Internet Storm Center - Cooperative Cyber Threat Monitor And Alert System
  265. Snort.org
  266. Welcome to Security Idiots!!
  267. SecuriTeam.com (TM)
  268. Full Disclosure Mailing List (seclists.org)
  269. AbuseIPDB - IP address abuse reports - Making the Internet safer, one IP at a time
  270. Internet und Sicherheit - Sicherheit im Internet
  271. The SANS Institute ~ SysAdmin, Audit, Network, Security - Computer Security Education and Information Security Training
  272. Netzwerkrouter xDSL-Router Datensicherheit
  273. Router auf WPS-Lücken testen | heise Security
  274. Großstörung bei der Telekom: TR069-Test - Router auf TR-069 testen | heise online
  275. Sirene Home Page (SIcherheit in REchnerNEtzen)
  276. Wiretapped - Computer Security Software etc.
  277. National Security Agency
  278. Willkommen auf der Seite trojaner-info ! - Viren, Trojaner, Trojanische Pferde, Trojanerhilfe und andere Infos
  279. tecChannel : Test: Zehn Personal Firewalls
  280. DShield. - Distributed Intrusion Detection System
  281. SimplytheBest Spyware information spyware blockers spyware cleaners
  282. Safe Browsing Tool | WOT (Web of Trust)
  283. SiteAdvisor - Analysis (McAfee)
  284. Identify websites involved in malware incidents, fraudulent and spamming activities (urlvoid.com)
  285. IP Address Blacklist Checker Tool (ipvoid.com)
  286. Sucuri SiteCheck - Free Website Malware Scanner
  287. IBM Zurich Research Laboratory, Computer Science, Information Security, Portal page, Infosec
  288. Microsoft Security and Privacy
  289. Logs Digging SafeHack.com
  290. Kurt Seifried - information security
  291. White-Hat Security Arsenal
  292. the_simple_computer | Research for Security & Privacy
  293. SecurityTube - Watch, Learn and Contribute Computer Security Videos
  294. [Chaos CD] [Sicherheit im ISDN] Inhaltsverzeichnis
  295. Offensive Security Blog
  296. All About Skimmers — Krebs on Security - watch out where you slip your card in ...
  297. Thunderspy - When Lightning Strikes Thrice: Breaking Thunderbolt 3 Security
  298. Qualifizierte elektronische Signatur – Wikipedia
  299. Unser Service & Support-Angebot - Bundesdruckerei D-TRUST Signaturkarten, Signed Data Service, sign-me
  300. Chipkartenleser-Shop Shop Zertifikat BDR - sign-me Zertifikat und Chipkartenleser für Personalausweis
  301. Open eCard - platform independent open source implementation of the eCard-API-Framework, Personalausweis, Gesundheitskarte, ...
  302. Vault 7 Megathread - Technical Analysis & Commentary of the CIA Hacking Tools Leak : netsec
  303. Re: Wie erkenne ich ein infiziertes System? | Forum - heise online - (Cisco Talos deckt riesiges Router- und NAS-Botnetz auf)
  304. A Few Thoughts on Cryptographic Engineering – Some random thoughts about crypto. Notes from a course I teach. Pictures of my dachshunds.
  305. Open Source Security Platform | Snyk
  306. PDF Insecurity Website
  307. Linux Security

    Security RSS feeds

  308. http://www.heise.de/security/news/news.rdf
  309. http://de.trendmicro-europe.com/enterprise/security_info/rssinfo.php
  310. http://www.thundermain.com/rss
  311. http://xml.newsisfree.com/feeds/93/1393.xml
  312. Web-based DNS Randomness Test | DNS-OARC
  313. porttest.dns-oarc.net -- Check your resolver's source port behavior | DNS-OARC
  314. http://www.securityfocus.com/rss/vulnerabilities.xml
  315. Sicherheitstacho.eu

    Vulnerability Special - update your system!

  316. Download details: Step-by-Step Guide to Securing Windows XP Professional in Small and Medium Businesses
  317. SecuriTeam.com (TM) (Windows NT Focus)
  318. SecuriTeam.com (TM) (Buffer Overrun in RPC Interface Could Allow Code Execution)
  319. SecuriTeam.com (TM) (UPNP - Multiple Remote Windows XP/ME/98 Vulnerabilities)
  320. Dienste unter Windows 2000
  321. Dienste unter Windows XP
  322. Kurt Seifried - Information security / OS / Microsoft / Port informaiton in windows
  323. www.SecurityXploded.com

    Virus

  324. AntiVirus | heise Security
  325. Schädlingssuche mit Desinfec’t 2014 | c't
  326. Desinfect | Forum - heise online
  327. AV-Comparatives
  328. Hinweise zu Computer-Viren (BSI)
  329. VirusLibrary - Virus Information Library and Search
  330. Symantec AntiVirus Research Center
  331. F-Secure Computer Virus Info Center
  332. perComp-Verlag GmbH - Anti-Virus-Lösungen mit F-PROT Scanning-Engine
  333. ftp.f-prot.com/pub directory
  334. TU Berlin - Virus-Info - Extra-Blatt: Aktuelle Virenmeldungen
  335. TU Berlin - Antivirus-Software
  336. The WildList Organization International (virus incidents)
  337. Executable file extensions - which you should not open (semi-)automatically
  338. SwenDeleter tries to identify email messages infected with the Swen.A worm in POP3 mailboxes and delete them on the server. Perl source.
  339. Computer Viruses - Theory and Experiments - 1984, Fred Cohen
  340. VirusTotal - on 42.zip detection
  341. ID Ransomware - Upload a ransom note and/or sample encrypted file to identify the ransomware that has encrypted your data.
  342. The No More Ransom Project

    Email encryption

  343. Email encryption - Wikipedia, the free encyclopedia
  344. Aaron Toponce : Setting Up Mutt With S/MIME And PGP/MIME
  345. Volksverschlüsselung
  346. MSXFAQ.DE:SMIME mit Outlook
  347. DANE SMTP Validator
  348. MessagePack to JSON Converter - Tool Slick
  349. saltpack - a modern crypto messaging format - NaCl and MessagePack
  350. GitHub - keybase/saltpack: a modern crypto messaging format

    GnuPG / PGP

  351. my GnuPG / PGP page

    S/MIME

  352. S/MIME - Wikipedia, the free encyclopedia
  353. S/Mime and PGP Products and Interoperability
  354. Secure Email Certificates - Application (comodo.com) - free S/MIME email client certificates
  355. StartSSL™ Certificates & Public Key Infrastructure - also offers free client certificates
  356. Certificates for secure electronic mail | Actalis S.p.A.
  357. Welcome to CAcert.org - the CAcert root certificate that you may need to install if someone uses a CAcert S/MIME certificate

    Crypto

  358. The CrypTool Portal - CrypTool Portal - CrypTool-Online (CTO) runs in a browser and provides a variety of encryption and cryptanalysis methods including illustrated examples and tools like password generator and password meter. - JCrypTool (JCT) is an open-source e-learning platform, allowing to experiment comprehensively with cryptography on Linux, macOS, and Windows.
  359. Cryptography - Wikipedia, the free encyclopedia
  360. index [CryptoParty.]
  361. overview_tools [CryptoParty.]
  362. documentation:handbook [CryptoParty.]
  363. Crypto für alle
  364. Verschlüsselung | heise online
  365. Kryptographie in der IT - Empfehlungen zu Verschlüsselung und Verfahren | heise Security
  366. EPIC - Tools for Protecting Online Privacy
  367. ssss: Shamir's Secret Sharing Scheme
  368. Debian -- Details of package ssss in stable - Shamir's secret sharing scheme implementation
  369. Shamir's Secret Sharing - Wikipedia, the free encyclopedia
  370. digital-scurf → software → libgfshare - A secret sharing library, Shamir's method for secret sharing in the Galois Field 2^8
  371. digital-scurf → software → secretfs - A secret sharing filesystem, to combine secrets made by libgfshare
  372. SECCURE Elliptic Curve Crypto Utility for Reliable Encryption
  373. Vault by HashiCorp
  374. GitHub - hashicorp/vault: A tool for secrets management, encryption as a service, and privileged access management
  375. Using Vault: A Practical Guide - ChairNerd
  376. CryptNET: Free Documentation Project
  377. Free Encryption / Cryptographic Software, Free On the Fly Encryption, Steganography, Free Disk Encryption Tools, Free Public Key Encryption Software (thefreecountry.com)
  378. STEGANOGRAPHY SOFTWARE
  379. Outguess - Steganography & Watermarking
  380. STEGASURAS - STEGanography via Arithmetic coding and Strong neURAl modelS - and on GitHub NeuralSteganography
  381. Darkside Technologies - ICE, SNOW, Gifshuffle
  382. BetterCrypto⋅org - Applied Crypto Hardening for system administrators
  383. Cryptix - Welcome to Cryptix
  384. AES Finalist Information
  385. AES Finalist Algorithms - Source Code
  386. The Rijndael Page
  387. Ross Anderson's Home Page
  388. Serpent home page
  389. Curve25519 - Wikipedia, the free encyclopedia
  390. SafeCurves: Introduction - choosing safe curves for elliptic-curve cryptography
  391. Code Book Cipher Challenge Solutions
  392. Unsorted Crypto Links (Lutz Donnerhacke)
  393. Handbook of Applied Cryptography
  394. Cryptography - This document describes a condensed, English version of the cryptografie course given by Gerard Tel.
  395. SILC Secure Internet Live Conferencing
  396. Crypto Law Survey
  397. cryptolabs.org | Cryptolabs Amsterdam
  398. CrossCrypt Open Source AES and TwoFish Linux compatible on the fly encryption for Windows XP and Windows 2000.
  399. CrypTool - Homepage - eLearning-Programm für Kryptologie
  400. VeraCrypt - Home - VeraCrypt is a free disk encryption software based on TrueCrypt
  401. TrueCrypt - Free Open-Source On-The-Fly Disk Encryption Software for Windows 7/Vista/XP, Mac OS X and Linux - DISCONTINUED and not secure, try VeraCrypt
  402. How to Encrypt USB Flash Drives Using Truecrypt | geekyprojects.com
  403. Encrypting an USB Drive with True Crypt
  404. Bitmask - Encrypted communication for mere mortals, Email and VPN
  405. CalyxVPN - Calyx Institute
  406. Choosing the VPN That's Right for You | Surveillance Self-Defense
  407. Censorship circumvention and encrypting your traffic with a VPN | Security Education Companion
  408. VPN Anbieter Vergleich
  409. VPN Service Provider – Vergleich 2014 | Test und Erfahrungen
  410. VPN Comparison by That One Privacy Guy
  411. Best VPN for US citizens to avoid the NSA and FBI Snooping
  412. SwissVPN - Surf the safer way!
  413. Perfect Privacy VPN Anbieter: Schnell, anonym & sicher im Internet
  414. VPN Anbieter kostenlos > sipgate Anleitung
  415. How to Set Up an OpenVPN Server on a Raspberry Pi - DZone IoT
  416. Raspberry Pi VPN Server: Build Your Own Virtual Private Network
  417. openVPN/CommunityTunnel - CAcert Wiki
  418. Cryptographic Right Answers — » Latacora
  419. EU-Richtlinie für "hochklassige Cybersicherheit" mit Nachschlüsseln - fm4.ORF.at - CryptoWars 2.0

    CryptoHisto

  420. CipherClerk Introduction
  421. BletchleyPark - Station X
  422. Die Rotor-Chiffriermaschine Enigma
  423. Enigma-Bildergalerie
  424. Index of /software/enigma/simulators
  425. Enigma-E Bouwpakket
  426. Enigma-E DIY Building Kit
  427. Enigma Replica Home Page
  428. Mathe Prisma Enigma
  429. Enigma - ein JAVA Applet
  430. mbraetz - Kryptographiespielplatz
  431. Kryptografie / Einleitung

    Software

  432. my LibreOffice links
  433. Die Opensource-DVD und Download von Opensource und LibreOffice
  434. List of free and open-source software packages - Wikipedia, the free encyclopedia
  435. Free Software Directory - Free Software Foundation

    Firefox

  436. The new, fast browser for Mac, PC and Linux | Firefox
  437. Überflüssige Funktionen in Firefox deaktivieren - Privacy-Handbuch
  438. Firefox Profilemaker
  439. Thunderbird — Software made to make email easier. — Mozilla
  440. Thunderbird Mail DE - deutsche Hilfe
  441. Junk Mail Controls - MozillaZine Knowledge Base
  442. Thunderbird: Junk Mail
  443. Multiple identities per e-mail account - MozillaZine Knowledge Base
  444. Getting started with IMAP for Gmail - Gmail Help
  445. Using OAuth2 with Thunderbird and Gmail - Super Tech Crew
  446. Turn Thunderbird into the Ultimate Gmail IMAP Client
  447. Search operators you can use with Gmail - Gmail Help
  448. mozilla.org
  449. Mozilla Europe
  450. Camp Firefox | Die Firefox-Community
  451. holgermetzger.de | Mozilla Tipps und Tricks (Firefox, Thunderbird, Seamonkey)
  452. Firefox is eating your SSD - here is how to fix it - how things were in 2016 with old bad SSD drives
  453. Firefox: Ein Browser für Datenschutzbewusste – Firefox-Kompendium ⋆ Kuketz IT-Security Blog
  454. Security/Fingerprinting - MozillaWiki - preference privacy.resistFingerprinting
  455. GitHub - mozilla/policy-templates: Policy Templates for Firefox
  456. Wiederherstellen wichtiger Daten aus einem alten Profil | Hilfe zu Firefox
    Firefox Extensions
  457. Keep your Firefox healthy with a quick checkup — Mozilla - Plugin Check
  458. Blocked Add-ons - software known to cause serious security, stability, or performance issues with Firefox
  459. Technical Details on the Recent Firefox Add-on Outage - Mozilla Hacks - the Web developer blog - ArmagAddon
    Firefox 57+ Quantum Extensions
  460. Firefox Multi-Account Containers – Add-ons für Firefox - lets you keep parts of your online life separated into color-coded tabs that preserve your privacy
  461. Temporary Containers – Add-ons für Firefox - Open tabs, websites, and links in automatically managed disposable containers
  462. Lightbeam for Firefox :: Add-ons for Firefox - enables you to see the first and third party sites you interact with on the Web. Best install very first
  463. HTTPS Everywhere – Add-ons for Firefox - see also Electronic Frontier Foundation
  464. Privacy Badger | Electronic Frontier Foundation - Firefox Add-on
  465. Cookie AutoDelete :: Add-ons for Firefox
  466. uMatrix :: Add-ons for Firefox - A point-and-click matrix-based firewall, with many privacy-enhancing tools; similar to NoScript but not quite; when using with uBlock Origin disable the same lists there
  467. Firefox: uMatrix – Firefox-Kompendium Teil9 ⋆ Kuketz IT-Security Blog
  468. uBlock Origin :: Add-ons for Firefox - Finally, an efficient blocker. Easy on CPU and memory.
  469. Firefox: uBlock Origin – Firefox-Kompendium Teil2 ⋆ Kuketz IT-Security Blog
  470. uBlock Origin: Schutz gegen Tracker und Werbung • Kuketz IT-Security Blog - gute weitere Häkchen zu setzen
  471. Firefox: Zugriff auf lokale Adressen für Dritte blockieren - Filterliste für uBlock Origin
  472. Neat URL – Get this Extension for 🦊 Firefox - Remove tracking garbage from URLs.
  473. NoScript Security Suite :: Add-ons for Firefox
  474. Decentraleyes – Add-ons for Firefox
  475. CanvasBlocker – Add-ons for Firefox - Blocks the JS-API for modifying <canvas> to prevent Canvas-Fingerprinting.</canvas>
  476. Dict.cc Translation :: Add-ons for Firefox
  477. withExEditor – Add-ons for Firefox - invoke your editor with TextArea fields; needs a host component as well
  478. GNOME Shell integration – Add-ons for Firefox - You MUST install native connector for this extension to work, see Projects/GnomeShellIntegrationForChrome/Installation - GNOME Wiki
    Older Recommendable Firefox (<57) Extensions
  479. RequestPolicy :: Add-ons for Firefox - NOT for Firefox 57+, otherwise best install first
  480. RequestPolicy - Firefox addon for Privacy and Security - RequestPolicyContinued beta, best install first; not really needed with uMatrix
  481. Self-Destructing Cookies :: Add-ons for Firefox - incompatible with Firefox 55+
  482. Disconnect :: Add-ons for Firefox - install before other filtering add-ons
  483. It's All Text! :: Firefox Add-ons - Edit textareas using an external editor. Incompatible with Firefox 57+
  484. Certificate Patrol :: Add-ons for Firefox - incompatible with Firefox 57+
  485. JSView :: Add-ons for Firefox - view javascripts and style sheets in external files of a site
    discontinued, but still available from the xsidebar repo
  486. Flashblock | Firefox Add-ons | Mozilla Corporation
  487. HeadingsMap :: Add-ons for Firefox
  488. Cert Viewer Plus :: Firefox Add-ons - Certificate viewer enhancements: PEM format view, file export, trust configuration
    Other Firefox Extensions
  489. wmlbrowser :: Firefox Add-ons - Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.
  490. Modify Headers :: Firefox Add-ons
  491. Video DownloadHelper :: Add-ons for Firefox - download and convert Web videos
  492. UnPlug :: Add-ons for Firefox - save video and audio which is embedded on a webpage
  493. Download Flash and Video :: Add-ons for Firefox - helper tool that lets you download Flash games and Flash videos
  494. iSebaro ~ ViewTube - a JavaScript application that allows viewing videos from video sharing web sites without needing to install Adobe Flash Player
  495. Exif Viewer :: Firefox Add-ons - Displays the Exif and IPTC data in local and remote JPEG images
  496. Firebug :: Add-ons for Firefox - edit, debug, and monitor CSS, HTML, and JavaScript live in any web page
  497. Calomel SSL Validation :: Add-ons for Firefox - Validate the grade of security of the SSL connection
  498. RC4 in Firefox abschalten - so geht's | NSA entschlüsselt Webserver-Daten angebl... | heise security news-Foren
  499. SSL Cipher Suites Supported By Your Browser
  500. Qualys SSL Labs - Projects / SSL/TLS Capabilities of Your Browser (Experimental)
  501. Privacy Settings – Add-ons for Firefox - Alter Firefox's built-in privacy settings easily with a toolbar panel.
  502. ReloadEvery :: Add-ons für Firefox - reloads web pages every so many seconds or minutes
  503. Bloody Vikings! – Add-ons for Firefox - Simplifies the use of temporary e-mail addresses in order to protect your real address from spam.
  504. Invidition – Get this Extension for 🦊 Firefox - Redirects YouTube and Twitter to their alternative ads-free, privacy-friendly, interfaces.
    Be sure to read compatibility with uMatrix
  505. Firefox Addons :: Mozilla Add-ons :: Add Features to Mozilla Software
  506. The Complete Firefox Privacy and Security Guide - BestVPN.com
  507. mozdev.org - searchplugins: index
  508. mozdev.org - flashblock: installation2 - for Firefox 1.0.x
  509. mozdev.org - plugindoc: index
  510. mozdev.org - prefbar: index
  511. Mozilla Lightning & Sunbird DE - Feiertage und Schulferien als .ics Dateien
  512. Knowledge Base - MozillaZine Knowledge Base
  513. About:config entries - MozillaZine Knowledge Base
  514. Mozilla: Firefox Tipps
  515. Brian's Blog: Mailto URLs in Firefox using mutt
  516. NewsForge | Using Firefox's mozex extension to call an external mail program
  517. Zusammenarbeit von Firefox und Thunderbird unter Linux/FreeBSD
  518. Globs site - External Editor - Usage - use GVim (or Emacs, NEdit, ...) as an external editor in Thunderbird
  519. mozdev.org - messageidfinder: index
  520. mozdev.org - mnenhy: index - SeaMonkey/Thunderbird enhancement extension
  521. Thunderbird Addons :: Mozilla Add-ons :: Add Features to Mozilla Software
  522. The Extensions Mirror - "Completing your XPI'rience" - Firefox, Thunderbird

    Mail & News

  523. Gnus für Wintendos
  524. Mutt on Windows
  525. Mutt on Operating Systems
  526. OfflineIMAP - Overview - Software.Complete.Org
  527. Mailers - Mail User Agents (MUAs) HomePages (Sven Guckes)
  528. Newsreader - User Agents for NNTP aka Usenet (Sven Guckes)
  529. NewsReaders.com
  530. Web Browser and their HomePages - Quick Reference (Sven Guckes)
  531. browser.org
  532. TU Berlin * WWW-Software - Index
  533. WebAttack.com :: download freeware and shareware programs from the world's largest collection of Internet software.
  534. Miro HD Video Player | Free internet tv and video podcast player.
  535. Comparison of file synchronization software - Wikipedia

    Media

  536. GIMP - The GNU Image Manipulation Program
  537. GIMPshop.com - A GIMP hack by Scott Moschella
  538. Inkscape. Draw Freely.
  539. Scribus :: Open Source Desktop Publishing for Linux, Mac OS® X and Windows®
  540. blender.org - Home
  541. Open Clip Art Library Drawing Together
  542. Ghostscript, Ghostview and GSview
  543. Index of /ftp/mirror/ghost/GPL (mirror.switch.ch)
  544. Index of /ftp/mirror/ghost/ghostgum (mirror.switch.ch)
  545. VideoLAN - Free and Open Source software and video streaming solutions for every OS!
  546. Nicu's How-to - Howtos, tutorials and tricks - GIMP, Inkscape, OpenOffice.org, Fedora and more.

    GNUish

  547. Free Software Directory
  548. FTP Mirror List - GNU Project - Free Software Foundation (FSF)
  549. Cygwin
  550. Unix -> Rootless X auf Windows :: /dev/corner :: Mattias Schlenker Webdesign
  551. GnuWin32 - maintained, last checked 2006-12-10
  552. GNUWin II : Open your Windows - quite outdated (2004)
  553. Native Win32 ports of some GNU utilities - outdated (2003)
  554. DJGPP
  555. /pub/DJGPP directory Germany, Koblenz
  556. /pc/dos/djgpp/current directory Vienna, Austria
  557. DJGPP: Windows 2000 and XP Workarounds
  558. DJGPP and related Links page

    Solaris

  559. Freeware for Solaris
  560. blastwave.org - CSW - Community Open Source Software Packages for Solaris

    WNT SysUtils

  561. Systems Internals - Winternal Software
  562. SystemTools.com - Windows NT/2000 System Management Tools and Utilities
  563. SomarSoft Utilities
  564. Ext2 IFS For Windows

    Mix

  565. VALO-CD: The Best of Free and Open Source Software for Windows
  566. FileWatcher File Search
  567. Oth Net Search Form (ftp)
  568. NAPALM FTP Indexer
  569. Free downloads encyclopedia - Softpedia
  570. heise online - Software-Verzeichnis
  571. Ultimate Boot CD
  572. FAQ - Text Based Programs - Current Versions (Sven Guckes)
  573. Converters and Filters - Convert Data from One Format to Another (Sven Guckes)
  574. The Readers - Free Software PDF readers.
  575. Volkov Commander (Windows)
  576. IrfanView - Freeware Graphic Viewer (Windows)
  577. Free graphic and photo viewer - XnView - GRAPHIC VIEWER
  578. Ralf Brown's Files
  579. PictView - a set of image viewers and converters (DOS)
  580. Pigdog Journal - DeCSS Distribution Center (it's not what you think it might be)
  581. Macecraft Software - Home of jv16 PowerTools and RegSupreme - formerly RegCleaner
  582. Freeware for Solaris
  583. OpenLDAP - community developed LDAP software
  584. Do It Yourself data recovery, file recovery, unformat, undelete, partition recovery and RAID 0 and RAID 5 recovery
  585. Life after Google III, Teil 3: Sehen, was Sinn macht - Netzwelt - SPIEGEL ONLINE
  586. CompletePlanet - discover and search 103,000 databases and specialty search engines
  587. gimmefonts.com - The largest free truetype font archive on the web
  588. Fonts.com - Download Mac and Windows Fonts
  589. Download Fonts - Jumbo.com
  590. Flash Kit: Fonts Home
  591. The UNTGZ homepage
  592. BpBatch homepage
  593. KL Codec Resource Site The K-Lite codec pack, quicktime alternative and real alternative.
  594. afreeCodec - Download Audio Codecs, Video Codecs, Software, Players, and Utilities for Free.
  595. .::Bsplay.com, bsplayer::. perfect player.
  596. VideoLAN - Free Software and Open Source video streaming solution for every OS!
  597. Streaming media recording: Wanna find easy to use yet powerful software to record streaming audio and video? Follow our guidelines to find the best freeware or shareware stream recorder.
  598. Tools - Video software and downloads - VideoHelp.com
  599. DriverHeaven.net
  600. Rage3D MOBILEMOD 4.0 | FINAL RELEASE CANDIDATE - Rage3D Discussion Area
  601. The R Project for Statistical Computing
  602. Computer Gripes
  603. spammimic - hide a message in spam
  604. ConflictSolver Resource Scheduler - Open Source Resource Scheduling Software for small companies and institutions. Written in Python, but unmaintained since 2003.
  605. Tablix - Free software for solving timetabling problems.
  606. G-Tablix - GTablix is a graphical user interface (GUI) for Tablix, the highschool timetable generator.
  607. FET - Free Evolutionary Timetabling software for automatically scheduling the timetable of a school, high-school or university
  608. Time Design - timetables for schools and training institutions.
  609. intime - This is a free, open source program for editing school time tables.
  610. OpenSTV | Software for Ranked-Choice Voting
  611. guillaumegildas/openSTV · GitHub - older fork as OpenSTV isn't free anymore
  612. Single Transferable Vote (archive.org) - sehr gute Erklärung der STV Wahlauszählung auf Deutsch
  613. STV - Single Transferable Vote (wahlrecht.de) - Übertragbare Einzelstimmgebung
  614. Condorcet Internet Voting Service - CIVS ranked-choice voting
  615. Civitas - Civitas is a new, secure voting system.
  616. GitHub - andrewcmyers/civs: Condorcet Internet Voting System
  617. PortableApps.com - Portable software for USB drives | Your Digital Life, Anywhereâ¢
  618. The Portable Freeware Collection
  619. winPenPack - The Portable Software Collection
  620. JonDonym - Sicher im Internet
  621. GitHub - RetroShare/RetroShare: RetroShare is a Free and Open Source cross-platform, Friend-2-Friend and secure decentralised communication platform.
  622. Flash Player Help
  623. AutoHotkey - Free Mouse and Keyboard Macro Program with Hotkeys and AutoText - for Windows
  624. Apache Agora (archive.org) - virtual community (mailing list) visualization tool
  625. Icinga » Monitor your entire Infrastructure with Icinga
  626. Sozi [Sozi] - a small program that can play animated presentations. SVG.
  627. Tryton - Modularity, scalability & security for your business
  628. ConfClerk - manage conference schedules from PentaBarf
  629. Alternative software and apps to your PC (Windows, Linux), Mac, iPhone, Android, Web/Online and other platforms. - AlternativeTo.net
  630. Slant - picking "the best" product
  631. Ninite - Install or Update Multiple Apps at Once - almost a package manager for Windows
  632. Etherpad
  633. Sites that run Etherpad Lite · ether/etherpad-lite Wiki · GitHub
  634. hackpad
  635. Apache Wave - Welcome to Apache Wave (incubating)
  636. Camlistore - a way of storing, syncing, sharing, modelling and backing up content.
  637. git-annex - allows managing files with git, without checking the file contents into git.
  638. Tarsnap - Online backups for the truly paranoid
  639. Cryptomator: Free Cloud Encryption for Dropbox & Others - Linux, Windows, Mac, iOS, Android
  640. Cinderella : Cinderella - Interactive Geometry Software
  641. Wahay - audio conferences, Mumble over Tor Onion Services
  642. CoyIM - Jabber over Tor Onion Services
  643. A Beginner's Guide to Salt | Linode - A look into Salt's primary components, features, and configurations for the new SaltStack user

    Video Conferencing

  644. Results: Free Software voice & video testing - 2012
  645. Videokonferenzen müssen keine Datenschleudern sein | Digitalcourage - Jitsi, BigBlueButton, NextCloud Talk
  646. Hinweise für Berliner Verantwortliche zu Anbietern von Videokonferenzdiensten (PDF) - Berliner Beauftragte für Datenschutz und Informationsfreiheit, BlnBDI
    Jitsi
  647. Jitsi.org - develop and deploy full-featured video conferencing - Open Source Video Calls and Chat
  648. Jitsi Meet - their main instance
  649. Community run instances · Jitsi Meet Handbook
  650. Videochat Server ⋅ Plume - some public Jitsi servers
  651. Jitsi random instance redirector - status code 302 redirects to a random Jitsi instance of the following list
  652. random-redirect/jitsi_servers.lst at master · tosterkamp/random-redirect · GitHub
  653. 8x8 Video Meetings - commercial Jitsi instance, 8x8 employs most Jitsi developers
  654. crt.sh | jitsi% - CN records of jitsi hosts
  655. Kurzanleitung: Jitsi Meet Videokonferenz per Browser oder App ⋆ Kuketz IT-Security Blog
  656. Jitsi Meet: Erste Hilfe bei Problemen ⋆ Kuketz IT-Security Blog
  657. Video-Konferenzen mit Jitsi Meet | Weitblick Blog
  658. GitHub - systemli/ansible-role-jitsi-meet: Ansible role to install & configure Jitsi Meet - rol(l|e) your own server
  659. Jitsi Best Practice und Skalierung | NETWAYS GmbH - eigener Jitsi Server
  660. Jitsi Meet is Free open source self-hosted videoconferencing that just works, no registration / account needed. Try it at https://meet.jit.si : selfhosted - Firefox causing problems in Jitsi (2019/2020)
  661. 100% support for Firefox (and other non-Chrome browsers) · Issue #4758 · jitsi/jitsi-meet · GitHub - Firefox causing problems in Jitsi (2020)
  662. Jitsi Hacks | Jitsi Hacks – Extending Jitsi Meet using injected scripts
  663. Calla - voice and video chat that simulates natural conversation; using Jitsi Meet adding audio spatialization, to be able to create virtual meeting rooms.
  664. JitsiCloud - Giebel.IT - DSGVO-konforme Videokonferenz- und Speicherlösung; für Schulen, Gemeinden, Vereine, Unternehmen und Organisationen
    BigBluebutton
  665. BigBluebutton - BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.
  666. Video conferencing with BigBlueButton [LWN.net]
  667. GitHub - bigbluebutton/bbb-install: BASH script to install BigBlueButton in 30 minutes.
  668. File Exfiltration via Libreoffice in BigBlueButton and JODConverter - Hanno's blog
  669. BigBlueButton - Tutorials zur Videokonferenzsoftware
  670. BigBlueButton | Ferdinand Soethe - BigBlueButton-Praxishandbuch
  671. Moodle - Open-source learning platform | Moodle.org
  672. Lernerfolg mit Moodle
  673. Demo-Moodle Lehrerfortbildung-BW
  674. Moodle, virtuelles Arbeiten und eLearning - Kursvorlagen
  675. Das Digitalcourage-Bildungspaket | Digitalcourage
    Zoom (do not use)
  676. Zoom privacy: Your video conferences aren’t as private as you think
  677. Zoom Meetings Do Not Support End-to-End Encryption
  678. Videokonferenz-Software: Ist Zoom ein Sicherheitsalptraum? | heise online
    Skype (do not use)
  679. Freedom Blog » Blog Archive » Brave New Skyping World Revisited
  680. Freedom Blog » Blog Archive » Ten Reasons Why You Should Boycott Skype
  681. Microsoft seeks patent for spy tech for Skype - Computerworld

    More Misc

  682. palava.tv - palava is a WebRTC based communication platform.
  683. SparkleShare - Self hosted, instant, secure file sync
  684. Moxie Marlinspike >> Software - TextSecure, RedPhone, ...
  685. Cloud Hosting - Bitnami - deploy apps with native installers, as virtual machines, or in the cloud
  686. Docear - Docear is a unique solution to academic literature management, i.e. it helps you organizing, creating, and discovering academic literature.
  687. Zamzar - video converter, audio converter, image converter, eBook converter - online converter of 1000 file formats
  688. F*EX - File EXchange - Frams' Fast File EXchange
  689. F*EX - File EXchange CLI client - perl fex.pl installer
  690. Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized.
  691. Dateisynchronisation mit Syncthing
  692. OnionShare - an open source tool that lets you securely and anonymously share a file of any size
  693. Kodi | Open Source Home Theatre Software
  694. Play with Docker Classroom
  695. Docker Playground
  696. LinuxServer - community Docker images
  697. jrnl- The Command Line Journal - Collect your thoughts and notes without leaving the command line
  698. Rosetta Stone for Unix - What do they call that (command) in this world?
  699. Awesome Self Hosted - A directory of free software solutions and web applications which can be hosted locally
  700. ExifTool by Phil Harvey
  701. Pandoc - a universal document converter, from markdown dialects to various text, word processors and layout formats
  702. Modular online encoding, encryption and conversion tool — Cryptii
  703. contained.af - Know your surroundings... The hottest, nerdiest new game in town. A stupid game for learning about containers, capabilities, and syscalls.
  704. MRTG - Tobi Oetiker's MRTG - The Multi Router Traffic Grapher
  705. RRDtool - About RRDtool
  706. Cacti® - The Complete RRDTool-based Graphing Solution
  707. HackMD - Collaborative markdown notes
  708. GitHub - hackmdio/codimd: CodiMD - Realtime collaborative markdown notes on all platforms.
  709. pdfpc - PDF Presenter Console - A presenter console with multi-monitor support for PDF files.
  710. Rambox - Boost your productivity - multimessenger, Slack, Hangouts, Telegram, ...
  711. Franz – a free messaging app for Slack, Facebook Messenger, WhatsApp, Telegram and more
  712. Software für technische Dokumentation: The Ultimate Expert Choice
  713. GitHub - aviaryan/awesome-no-login-web-apps: :star2: Awesome (free) web apps that work without login
  714. Rapla - Rapla is a flexible multi-user resource and event planing system.
  715. Taskwarrior - What's next? - manages your TODO list from the command line
  716. Timewarrior - Done yet? - tracks time from the command line; also interfaces with Taskwarrior
  717. GitHub - scottkosty/vit: VIT is a lightweight, fast, curses-based front end to Taskwarrior
  718. Recurring tasks with taskwarrior
  719. GitHub - ralphbean/bugwarrior: Pull github, bitbucket, and trac issues into taskwarrior
  720. :: holidata.net :: - international holiday data Taskwarrior and Timewarrior use
  721. GitHub - pimutils/khal: CLI calendar application
  722. Planner | Task manager with Todoist support designed for GNU/Linux 🚀.
  723. Zim - a desktop wiki
  724. Standard Notes | A Simple And Private Notes App
  725. grouprise - eine Internet-Plattform für eure Stadt oder Region
  726. Open Source Game Clones
  727. GitHub - warner/magic-wormhole: get things from one computer to another, safely
  728. GitHub - saljam/webwormhole: Password authenticated WebRTC.
  729. Graphmasters - NUNAV - No more traffic jams!
  730. FreeCAD: Your own 3D parametric modeler
  731. GitHub - yrutschle/sslh: Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port)
  732. GitHub - HouzuoGuo/laitos: Top geek's survival kit - personal assistant over satellite/telephone/SMS/chatbot, plus web infrastructure servers (DNS, HTTP, SMTP, SNMP)
  733. Empfehlungsecke ⋆ Kuketz IT-Security Blog - Messenger, Browser-Add-ons, Suchmaschinen, ...
  734. ThinkPrivacy - Helping organizations and consumers find privacy respecting services to best meet their needs.
  735. PrivacyTools - Encryption Against Global Mass Surveillance
  736. SQuirreL SQL Client Home Page
  737. GitHub - sshuttle/sshuttle: Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.
  738. ASCII Art Generator - Online "HD" Color Image to Text Converter
  739. OnionShare - an open source tool that lets you securely and anonymously share a file of any size.
  740. SysEleven Shared Secrets
  741. GitHub - acnagy/chaos-scheduler: ☀🌧⚡⛅ vs. 💻✨
  742. Big Pile of Vim-like
  743. Opencast Video Solution | The free and open source solution for automated video capture, management, and distribution at scale.
  744. Elvish Shell
  745. f.lux: software to make your life better - makes the color of your computer's display adapt to the time of day; AKA Night Light in GNOME or RedShift
  746. FutureTrust Signing & Sealing Service (SigS) - needs eID-Client
  747. Wacom drawing tablets track the name of every application that you open | Robert Heaton - with snooping the snoopers
  748. Data Removal: Darik's Boot and Nuke - DBAN - for all those USB sticks you find on the ground or plugged into a wall.. also from heise Download
  749. Top 10 open source tools for working from home | Opensource.com
  750. Corona: Technik-Tipps fürs Homeoffice | Digitalcourage
  751. Activities/FreeSoftware4RemoteWorking - FSFE Wiki
  752. Remote Communication - LibrePlanet
  753. Digitale Konferenzen — #gnuHU
  754. Übersicht Online-Konferenz-Tools - Support - Confluence Netzbegruenung
  755. Remote presence tools for social distancing - anarcat
  756. Open Broadcaster Software | OBS - broadcast multiple video sources
  757. Take Remote Worker/Educator webcam video calls to the next level with OBS, NDI Tools, and Elgato Stream Deck - Scott Hanselman
  758. Enabling Video Streaming for Remote Learning with NGINX and NGINX Plus - NGINX - using OBS
  759. Desktop and media video streaming server with OBS, nginx, RTMP, HLS and DASH – bitkeks.eu
  760. Live Streaming Equipment: Studio Setup Guide on the Cheap | Wowza
  761. Low-Latency HLS vs. WebRTC: What to Know Before Choosing a Protocol
  762. Icecast - free server software for streaming multimedia; stream your OBS
  763. Owncast - a self-hosted live video and web chat server for use with existing popular broadcasting software
  764. Building a live video streaming website - Part 1 - Start Streaming!
  765. GitHub - benwilber/boltstream: Boltstream Live Video Streaming Website + Backend
  766. How to thrive working from home
  767. Dangerzone - Take potentially dangerous PDFs, office documents, or images and convert them to a safe PDF.
  768. LiteCLI - A command line interface for SQLite with auto-completion and syntax highlighting.
  769. DB Browser for SQLite
  770. Image metadata viewer
  771. Identity, email and document verification made easy with Vereign | Vereign
  772. Joplin - an open source note taking and to-do application with synchronisation capabilities
  773. GitHub - BurntSushi/ripgrep: ripgrep recursively searches directories for a regex pattern
  774. OpenBazaar - peer to peer decentralized. a free online marketplace. no platform fees. no restrictions. earn cryptocurrency.
  775. Share and accept documents securely - SecureDrop
  776. lichess.org • Free Online Chess
  777. Everything Is Broken - The Message - Medium

    Password Generators

  778. MD5 File - HTML5 File Hash Online Calculator - MD5, SHA1, SHA2 (SHA-256), SHA-384, SHA-512 - local in the browser
  779. KeePassXC Password Manager - KeePassXC is a community fork of KeePassX, the cross-platform port of KeePass for Windows.
  780. KeePassDX - for Android; secure and open source password manager compatible with KeePass files (version 1 to 4)
  781. KeePassDX | F-Droid - Free and Open Source Android App Repository
  782. KeePass Password Safe - KeePass is a free open source password manager, which helps you to manage your passwords in a secure way. The original only for Windows.
  783. KeePassX - outdated last release Oct-2016
  784. AuthPass - Password Manager | AuthPass.app Password Manager - works with KeePass kdbx 3 database files
  785. Open Source Password Management Solutions | Bitwarden
  786. Password Safe - Password Safe allows you to safely and easily create a secured and encrypted user name/password list.
  787. Pass: The Standard Unix Password Manager - gpg based
  788. gopass - the team password manager - gpg based, rewrite of Pass in Go
  789. GitHub - micahflee/passphraseme: A quick and simple cryptographically secure script to generate high entropy passphrases using EFF's wordlists
  790. xkcd: Password Strength - why Tr0ub4dor&3 is a bad password choice
  791. Agile Blog | Toward Better Master Passwords
  792. Myths about /dev/urandom [2uo]
  793. CryptNET: Passgen - uses /dev/random (or /dev/urandom on demand), source code, also GitHub - vab/passgen: password candidate generator
  794. Secure Windows & Linux Password Generator - Defuse Security - uses /dev/(u)random on Linux and CryptGenRandom() on Windows, with source code on GitHub for Linux and Windows
  795. Two Factor Auth List - List of websites and whether or not they support 2FA.
  796. Diceware Passphrase Home (or diceware.com)
  797. RANDOM.ORG - Password Generator - true random passwords generated on each page view and transfered using SSL; but still.. it's someone else's site ;-)
  798. GRC | Ultra High Security Password Generator - generated on each page view and transfered using SSL, strong "Rijndael (AES) block encryption of never-repeating counter values in CBC mode"; but still.. it's someone else's site ;-)
  799. XKCD password - generator (xkcdpassword.com) - like most other online generators uses only JavaScript Math.random()
  800. Strong Password Generator (strongpasswordgenerator.com) - like most other online generators uses only JavaScript Math.random()
  801. Strong Random Password Generator (passwordsgenerator.net) - like most other online generators uses only JavaScript Math.random()
  802. Master Password (masterpassword.app) - JavaScript and App for different devices, name/masterpassword derived site passwords
  803. Random Key Generator (randomkeygen.com) - this one generates presets on each page view
  804. GRC's | Password Haystacks: How Well Hidden is Your Needle?
  805. How Secure Is My Password?
  806. How Long To Crack A Password Spreadsheet
  807. The passphrase FAQ (in Security @ iusmentis.com)
  808. GRC | Flexible One-Time Password MetaSystem
  809. Lifetimes of cryptographic hash functions

    Shell End

  810. Bourne shell idioms
  811. BashFAQ - Greg's Wiki
  812. ZSH - THE Z SHELL
  813. start [ZshWiki]
  814. ZSH-LOVERS(1)
  815. [ Zsh ] (strcat.de)
  816. Zsh Tips, Tricks and Examples by zzapper
  817. robbyrussell/oh-my-zsh · GitHub

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