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

    Search

  4. The Search Engine Map
  5. Comparison of web search engines - Wikipedia

    Search Engines Meta

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

    Search Engines

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

    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. www.eventax.de - Die Metasuchmaschine für Veranstaltungen - Finding events online just became easier
  74. wazap! game search | spiele suche
  75. Powercat - Webkatalog für Frauen
  76. Picsearch - die Suchmaschine für Bilder und Fotos
  77. Search FishBase
  78. Search Bastard FAQ
  79. MESA (MetaEmailSearchAgent)
  80. IDGR - Suche und Recherche
  81. Cthuugle Ph'nglui Search Fhtagn! - HP Lovecraft Search Engine
  82. ROMSO Nachrichten-Suche (ALPHA)
  83. YACY: a freeware caching HTTP Proxy in Java with integrated search engine - p2p-based Web indexing network
  84. WWW-Server in Deutschland
  85. Personen / Infos zu Name - Personen-Suchmaschine yasni
  86. vebidoo Personensuche - Personen suchen und finden mit Fotos, Email und Telefonnummer
  87. Kooperation: stayfriends.de - UniSPIEGEL - SPIEGEL ONLINE
  88. | StayFriends | Die Freunde-Suchmaschine
  89. Passado.de - Klassentreffen organisieren und Schulfreunde wiederfinden.
  90. Pagebull - preview pics of sites
  91. FamousFix Home - celebreties search

    Google Di Moogle

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

    Search Auskünfte

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

    Security

  150. Report a Phishing Page - Google Safebrowsing
  151. Security Affairs - Read, think, share … Security is everyone's responsibilitySecurity Affairs
  152. Schneier on Security
  153. Almost Secure (palant.info)
  154. heise online präsentiert netwars / out of CTRL
  155. Have I been pwned? Check if your email has been compromised in a data breach - Adobe, Bell, Boxee, Forbes, Snapchat, Sony, Vodafone, Yahoo, ...
  156. Troy Hunt: Introducing 306 Million Freely Downloadable Pwned Passwords
  157. Troy Hunt: I've Just Launched "Pwned Passwords" V2 With Half a Billion Passwords for Download
  158. Identity Leak Checker (hpi.de) - email address and personal data in the wild?
  159. GhostProject - email address or username
  160. badssl.com - see the SSL errors you can get with your browser
  161. Articles | Madaidan's Insecurities - Security & Privacy Evaluations
  162. Security and Privacy Advice | Madaidan's Insecurities
  163. BSI - Sichere Passwörter erstellen
  164. The WIRED Guide to Digital Security | WIRED
  165. DIY Feminist Cybersecurity
  166. Security In A Box | Tools and tactics for your digital security - a tad outdated..
  167. [Solutions] secure outside communication in insecure environments - The TechSucks TechBlog - blog.crash-override.net
  168. 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.
  169. USB Dongle Auth List - web sites supporting OTP or U2F login
  170. PrivacyBox - The Secure Cloud Storage
  171. Fefes Blog: Ueber Sinn und Unsinn von Certificates
  172. CAcert.org - free digital certificates
  173. FAQ/AssurancePrefilledForms - CAcert Wiki
  174. AngepasstesCAPFormular - CAcert Wiki
  175. FAQ/BrowserClients - CAcert Wiki - how to import the CAcert Root Certificate in your web browser
  176. FAQ - CAcert Wiki #Certificate - Root, Browser, Client, Email, Server Certificates
  177. StartCom Free SSL Certification Authority
  178. StartSSL(TM) Certificates & Public Key Infrastructure
  179. SSL für lau | heise Security - StartSSL Zertifikate erstellen und einbinden
  180. Let's Encrypt
  181. Chain of Trust - Let's Encrypt
  182. Certificate Compatibility - Let's Encrypt
  183. Production Chain Changes - API Announcements - Let's Encrypt Community Support
  184. DST Root CA X3 Expiration (September 2021) - Let's Encrypt
  185. Extending Android Device Compatibility for Let's Encrypt Certificates - Let's Encrypt
  186. Certbot - Automatically enable HTTPS on your website with EFF's Certbot, deploying Let's Encrypt certificates.
  187. GitHub - diafygi/acme-nosudo: Free HTTPS certificates without having to trust the letsencrypt cli with sudo/root
  188. GitHub - zenhack/simp_le: Simple Let's Encrypt client
  189. Free SSL Certificates and SSL Tools - ZeroSSL
  190. WoSign: Free 2y multi-domain SSL certificate (SAN/UCC) - and why to want be careful, see last paragraph
  191. mkcert.org - Take control of your certificate trust store.
  192. Introducing Universal SSL - CloudFlare
  193. 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.
  194. 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
  195. smallstep - Everything you should know about certificates and PKI but are too afraid to ask
  196. ioerror/duraconf · GitHub - A collection of hardened configuration files for SSL/TLS services (Jacob Appelbaum)
  197. Observatory by Mozilla
  198. Qualys SSL Labs - Projects / SSL Server Test
  199. Qualys SSL Labs - Projects / SSL/TLS Deployment Best Practices
  200. Hardenize: Making web site security easy and fun
  201. CryptCheck
  202. SSL Checker - Test Certificate and Installation
  203. SSL, STARTTLS and Zertifikate prüfen · SSL-Tools - mail server, web server
  204. Analyse your HTTP response headers (securityheaders.io)
  205. Warum wir jetzt Forward Secrecy brauchen | heise Security
  206. Forward Secrecy testen und einrichten | heise Security
  207. 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...
  208. DROWN Attack
  209. Heartbleed Bug
  210. LastPass - LastPass Heartbleed checker
  211. Test your server for Heartbleed (CVE-2014-0160)
  212. Heartbleed Bug: What Can You Do? — Krebs on Security
  213. ssl - What clients are proven to be vulnerable to Heartbleed? - Information Security Stack Exchange
  214. The Bleeding Hearts Club: Heartbleed Recovery for System Administrators | Electronic Frontier Foundation
  215. Full Disclosure: Re: heartbleed OpenSSL bug CVE-2014-0160 - iptables rules to block heartbeat queries
  216. The Heartbleed Hit List: The Passwords You Need to Change Right Now - US centric and very very small list
  217. Superfish CA + Komodia vulnerability test
  218. When Things Attack - The Akamai Blog - SSHowDowN Proxy and a 12-year old vulnerability in OpenSSH, "The Internet of unpatchable Things"
  219. CPU.fail - Zombieload, RIDL, Fallout, Meltdown
  220. GitHub - speed47/spectre-meltdown-checker: Spectre & Meltdown vulnerability/mitigation checker for Linux
  221. Reading Privileged Memory with a Side Channel - Lenovo mitigation strategy against Spectre and Meltdown, advisories, updates for specific models, ... status page.
  222. Wie man seine IT vor Spectre und Meltdown schützt | iX
  223. Protect your Fedora system against Meltdown - Fedora Magazine
  224. Update on the Meltdown & Spectre vulnerabilities - Fedora Magazine
  225. GitHub - skeeto/endlessh: SSH tarpit that slowly sends an endless banner
  226. Ins Internet - Mit Sicherheit (BSI fuer Buerger)
  227. Allianz für Cyber-Sicherheit (ACS)
  228. mobilsicher.de – Sicher und informiert mit Smartphone, Tablet und Co.
  229. WID CERT-Bund - Warn- und Informationsdienst des Computer Emergency Response Team der Bundesverwaltung
  230. Digitale Signaturen des CERT-Bund
  231. heise Security - c't-Browsercheck
  232. Sicherheit im Kabelnetzwerk
  233. Online-Sicherheitstests, Übersicht - Sicherheit im Kabelnetzwerk
  234. Gaijin.at - Sicherheit im Internet, Infos, Tools und Downloads
  235. Webutation - Website Reputation Community gegen Betrug und Malware
  236. CERT Coordination Center
  237. DFN-CERT Zentrum für sichere Netzdienste
  238. heise Security
  239. All Alerts - Security Database
  240. CVE - Common Vulnerabilities and Exposures (cve.mitre.org)
  241. CVE security vulnerability database. Security vulnerabilities, exploits, references and more
  242. CVE Trends - crowdsourced CVE intel
  243. GitHub - CVEProject/cvelist: Pilot program for CVE submission through GitHub
  244. Common Vulnerability Scoring System SIG - CVSS
  245. Product Security Vulnerability Management - An Open Approach to Vulnerability Management, Red Hat’s Methodology
  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. SG TCP/IP Ports Database (speedguide.net)
  258. FireHOL, Pre-defined service definitions. - descriptions of common applications and their ports
  259. common applications' ports
  260. Open Port Check Tool (CanYouSeeMe)
  261. Outgoing Port Tester
  262. SANS - Internet Storm Center - Cooperative Cyber Threat Monitor And Alert System
  263. Snort.org
  264. Welcome to Security Idiots!!
  265. Full Disclosure Mailing List (seclists.org)
  266. AbuseIPDB - IP address abuse reports - Making the Internet safer, one IP at a time
  267. Internet und Sicherheit - Sicherheit im Internet
  268. The SANS Institute ~ SysAdmin, Audit, Network, Security - Computer Security Education and Information Security Training
  269. Netzwerkrouter xDSL-Router Datensicherheit
  270. Router auf WPS-Lücken testen | heise Security
  271. Großstörung bei der Telekom: TR069-Test - Router auf TR-069 testen | heise online
  272. Sirene Home Page (SIcherheit in REchnerNEtzen)
  273. Wiretapped - Computer Security Software etc.
  274. National Security Agency
  275. Willkommen auf der Seite trojaner-info ! - Viren, Trojaner, Trojanische Pferde, Trojanerhilfe und andere Infos
  276. DShield. - Distributed Intrusion Detection System
  277. SimplytheBest Spyware information spyware blockers spyware cleaners
  278. Safe Browsing Tool | WOT (Web of Trust)
  279. SiteAdvisor - Analysis (McAfee)
  280. Identify websites involved in malware incidents, fraudulent and spamming activities (urlvoid.com)
  281. IP Address Blacklist Checker Tool (ipvoid.com)
  282. Sucuri SiteCheck - Free Website Malware Scanner
  283. IBM Zurich Research Laboratory, Computer Science, Information Security, Portal page, Infosec
  284. Microsoft Security and Privacy
  285. Logs Digging SafeHack.com
  286. Kurt Seifried - information security
  287. the_simple_computer | Research for Security & Privacy
  288. SecurityTube - Watch, Learn and Contribute Computer Security Videos
  289. [Chaos CD] [Sicherheit im ISDN] Inhaltsverzeichnis
  290. Offensive Security Blog
  291. All About Skimmers — Krebs on Security - watch out where you slip your card in ...
  292. Thunderspy - When Lightning Strikes Thrice: Breaking Thunderbolt 3 Security
  293. Qualifizierte elektronische Signatur – Wikipedia
  294. Unser Service & Support-Angebot - Bundesdruckerei D-TRUST Signaturkarten, Signed Data Service, sign-me
  295. Chipkartenleser-Shop Shop Zertifikat BDR - sign-me Zertifikat und Chipkartenleser für Personalausweis
  296. Open eCard - platform independent open source implementation of the eCard-API-Framework, Personalausweis, Gesundheitskarte, ...
  297. DSS Demonstration WebApp - European Commission CEF Digital Signature Service (DSS)
  298. GitHub - esig/dss: Digital Signature Service : creation, extension and validation of advanced electronic signatures
  299. Vault 7 Megathread - Technical Analysis & Commentary of the CIA Hacking Tools Leak : netsec
  300. Re: Wie erkenne ich ein infiziertes System? | Forum - heise online - (Cisco Talos deckt riesiges Router- und NAS-Botnetz auf)
  301. A Few Thoughts on Cryptographic Engineering – Some random thoughts about crypto. Notes from a course I teach. Pictures of my dachshunds.
  302. Web Security Research Papers - PortSwigger Research
  303. Open Source Security Platform | Snyk
  304. PDF Insecurity Website
  305. The Insecurity Industry - by Edward Snowden - Continuing Ed — with Edward Snowden
  306. Linux Security

    Security RSS feeds

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

    Vulnerability Special - update your system!

  315. Download details: Step-by-Step Guide to Securing Windows XP Professional in Small and Medium Businesses
  316. Dienste unter Windows 2000
  317. Dienste unter Windows XP
  318. Kurt Seifried - Information security / OS / Microsoft / Port informaiton in windows
  319. www.SecurityXploded.com

    If THEY are after you

  320. Forensic Methodology Report: How to catch NSO Group’s Pegasus | Amnesty International
  321. investigations/2021-07-18_nso at master · AmnestyTech/investigations · GitHub - Pegasus
  322. GitHub - mvt-project/mvt: MVT is a forensic tool to look for signs of infection in smartphone devices - like Pegasus
  323. Here’s how to check your phone for Pegasus spyware using Amnesty’s tool - The Verge
  324. Pegasus Spyware: How It Works and What It Collects - by Kim Zetter - Zero Day
  325. FBI document shows what data can be obtained from encrypted messaging apps - The Record by Recorded Future
  326. FBI Document Says the Feds Can Get Your WhatsApp Data -- in Real Time - Rolling Stone

    Virus

  327. AntiVirus | heise Security
  328. Desinfect | Forum - heise online
  329. AV-Comparatives
  330. VirusLibrary - Virus Information Library and Search
  331. Symantec AntiVirus Research Center
  332. perComp-Verlag GmbH - Anti-Virus-Lösungen mit F-PROT Scanning-Engine
  333. ftp.f-prot.com/pub directory
  334. The WildList Organization International (virus incidents)
  335. Executable file extensions - which you should not open (semi-)automatically
  336. Computer Viruses - Theory and Experiments - 1984, Fred Cohen
  337. VirusTotal - on 42.zip detection
  338. ID Ransomware - Upload a ransom note and/or sample encrypted file to identify the ransomware that has encrypted your data.
  339. The No More Ransom Project

    Email encryption

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

    GnuPG / PGP

  348. my GnuPG / PGP page

    S/MIME

  349. S/MIME - Wikipedia, the free encyclopedia
  350. S/Mime and PGP Products and Interoperability
  351. Secure Email Certificates - Application (comodo.com) - free S/MIME email client certificates
  352. StartSSL™ Certificates & Public Key Infrastructure - also offers free client certificates
  353. Certificates for secure electronic mail | Actalis S.p.A.
  354. EmailCertificates - CAcert Wiki - S/MIME, sadly with newer browsers only the OpenSSL way works
  355. Welcome to CAcert.org - the CAcert root certificate that you may need to install if someone uses a CAcert S/MIME certificate
  356. Issue Your Own Self-Signed S/MIME Certs with OpenSSL

    Crypto

  357. GED Home - Make the Switch - Global Encryption Day
  358. The International Association for Cryptologic Research
  359. 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.
  360. Cryptography - Wikipedia, the free encyclopedia
  361. index [CryptoParty.]
  362. overview_tools [CryptoParty.]
  363. documentation:handbook [CryptoParty.]
  364. Crypto für alle
  365. Verschlüsselung | heise online
  366. Kryptographie in der IT - Empfehlungen zu Verschlüsselung und Verfahren | heise Security
  367. The Birthday Paradox
  368. ssss: Shamir's Secret Sharing Scheme
  369. Debian -- Details of package ssss in stable - Shamir's secret sharing scheme implementation
  370. Shamir's Secret Sharing - Wikipedia, the free encyclopedia
  371. digital-scurf → software → libgfshare - A secret sharing library, Shamir's method for secret sharing in the Galois Field 2^8
  372. digital-scurf → software → secretfs - A secret sharing filesystem, to combine secrets made by libgfshare
  373. SECCURE Elliptic Curve Crypto Utility for Reliable Encryption
  374. Vault by HashiCorp
  375. GitHub - hashicorp/vault: A tool for secrets management, encryption as a service, and privileged access management
  376. Using Vault: A Practical Guide - ChairNerd
  377. CryptNET: Free Documentation Project
  378. Free Encryption / Cryptographic Software, Free On the Fly Encryption, Steganography, Free Disk Encryption Tools, Free Public Key Encryption Software (thefreecountry.com)
  379. STEGANOGRAPHY SOFTWARE
  380. Outguess - Steganography & Watermarking
  381. STEGASURAS - STEGanography via Arithmetic coding and Strong neURAl modelS - and on GitHub NeuralSteganography
  382. Darkside Technologies - ICE, SNOW, Gifshuffle
  383. BetterCrypto⋅org - Applied Crypto Hardening for system administrators
  384. Cryptix - Welcome to Cryptix
  385. Ross Anderson's Home Page
  386. Serpent home page
  387. Curve25519 - Wikipedia, the free encyclopedia
  388. SafeCurves: Introduction - choosing safe curves for elliptic-curve cryptography
  389. Code Book Cipher Challenge Solutions
  390. Unsorted Crypto Links (Lutz Donnerhacke)
  391. Handbook of Applied Cryptography
  392. Cryptography - This document describes a condensed, English version of the cryptografie course given by Gerard Tel.
  393. SILC Secure Internet Live Conferencing
  394. Crypto Law Survey
  395. cryptolabs.org | Cryptolabs Amsterdam
  396. CrossCrypt Open Source AES and TwoFish Linux compatible on the fly encryption for Windows XP and Windows 2000.
  397. CrypTool - Homepage - eLearning-Programm für Kryptologie
  398. VeraCrypt - Free Open source disk encryption with strong security for the Paranoid - based on former TrueCrypt
  399. GitHub - HACKERALERT/Picocrypt: A very small, very simple, yet very secure encryption tool.
  400. How to Encrypt USB Flash Drives Using Truecrypt | geekyprojects.com
  401. Encrypting an USB Drive with True Crypt
  402. tilde.club wiki – Don’t use VPN services
  403. Bitmask - Encrypted communication for mere mortals, Email and VPN
  404. CalyxVPN - Calyx Institute
  405. Choosing the VPN That's Right for You | Surveillance Self-Defense
  406. Censorship circumvention and encrypting your traffic with a VPN | Security Education Companion
  407. VPN Anbieter Vergleich
  408. VPN Service Provider – Vergleich 2014 | Test und Erfahrungen
  409. VPN Comparison by That One Privacy Guy
  410. Best VPN for US citizens to avoid the NSA and FBI Snooping
  411. Mullvad VPN - Privacy is a universal right
  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. Do you need a VPN with Tor? How to use a VPN with Tor - VPN over Tor, Tor over VPN
  419. VPN + Tor: Not Necessarily a Net Gain
  420. Cryptographic Right Answers — » Latacora
  421. EU-Richtlinie für "hochklassige Cybersicherheit" mit Nachschlüsseln - fm4.ORF.at - CryptoWars 2.0
  422. Signatures: The foundations of modern end-to-end encryption
  423. What is Lattice-Based Cryptography & Why You Should Care | by Wickr | Wickr Crypto + Privacy Blog | Medium
  424. Cryptology ePrint Archive: Report 2017/339 - ElsieFour: A Low-Tech Authenticated Encryption Algorithm For Human-to-Human Communication
  425. Beyond Eavesdropping: Adversarial Models for Secure Messaging (wickr.com)

    CryptoHisto

  426. CipherClerk Introduction
  427. BletchleyPark - Station X
  428. Die Rotor-Chiffriermaschine Enigma
  429. Enigma-Bildergalerie
  430. Index of /software/enigma/simulators
  431. Enigma-E Bouwpakket
  432. Enigma-E DIY Building Kit
  433. Enigma Replica Home Page
  434. Mathe Prisma Enigma
  435. Enigma - ein JAVA Applet
  436. mbraetz - Kryptographiespielplatz
  437. Kryptografie / Einleitung

    Software

  438. my LibreOffice links
  439. Die Opensource-DVD und Download von Opensource und LibreOffice
  440. List of free and open-source software packages - Wikipedia, the free encyclopedia
  441. Free Software Directory - Free Software Foundation

    Firefox

  442. The new, fast browser for Mac, PC and Linux | Firefox
  443. Überflüssige Funktionen in Firefox deaktivieren - Privacy-Handbuch
  444. Firefox Profilemaker
  445. Thunderbird — Software made to make email easier. — Mozilla
  446. Thunderbird Mail DE - deutsche Hilfe
  447. Junk Mail Controls - MozillaZine Knowledge Base
  448. Multiple identities per e-mail account - MozillaZine Knowledge Base
  449. Getting started with IMAP for Gmail - Gmail Help
  450. Using OAuth2 with Thunderbird and Gmail - Super Tech Crew
  451. Turn Thunderbird into the Ultimate Gmail IMAP Client
  452. Search operators you can use with Gmail - Gmail Help
  453. mozilla.org
  454. Mozilla Europe
  455. Camp Firefox | Die Firefox-Community
  456. holgermetzger.de | Mozilla Tipps und Tricks (Firefox, Thunderbird, Seamonkey)
  457. Firefox is eating your SSD - here is how to fix it - how things were in 2016 with old bad SSD drives
  458. Firefox: Ein Browser für Datenschutzbewusste – Firefox-Kompendium ⋆ Kuketz IT-Security Blog
  459. Security/Fingerprinting - MozillaWiki - preference privacy.resistFingerprinting
  460. GitHub - mozilla/policy-templates: Policy Templates for Firefox
  461. Wiederherstellen wichtiger Daten aus einem alten Profil | Hilfe zu Firefox
    Firefox Extensions
  462. Keep your Firefox healthy with a quick checkup — Mozilla - Plugin Check
  463. Blocked Add-ons - software known to cause serious security, stability, or performance issues with Firefox
  464. Technical Details on the Recent Firefox Add-on Outage - Mozilla Hacks - the Web developer blog - ArmagAddon
    Firefox 57+ Quantum Extensions
  465. Firefox Multi-Account Containers – Get this Extension for 🦊 Firefox - lets you keep parts of your online life separated into color-coded tabs that preserve your privacy
  466. Temporary Containers – Add-ons für Firefox - Open tabs, websites, and links in automatically managed disposable containers
  467. HTTPS Everywhere – Add-ons for Firefox - see also Electronic Frontier Foundation
  468. Privacy Badger | Electronic Frontier Foundation - Firefox Add-on
  469. Cookie AutoDelete :: Add-ons for Firefox
  470. 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
  471. Firefox: uMatrix – Firefox-Kompendium Teil9 ⋆ Kuketz IT-Security Blog
  472. uBlock Origin :: Add-ons for Firefox - Finally, an efficient blocker. Easy on CPU and memory.
  473. Firefox: uBlock Origin – Firefox-Kompendium Teil2 ⋆ Kuketz IT-Security Blog
  474. uBlock Origin: Schutz gegen Tracker und Werbung • Kuketz IT-Security Blog - gute weitere Häkchen zu setzen
  475. Firefox: Zugriff auf lokale Adressen für Dritte blockieren - Filterliste für uBlock Origin
  476. Neat URL – Get this Extension for 🦊 Firefox - Remove tracking garbage from URLs.
  477. NoScript Security Suite :: Add-ons for Firefox
  478. Decentraleyes – Add-ons for Firefox
  479. CanvasBlocker – Add-ons for Firefox - Blocks the JS-API for modifying <canvas> to prevent Canvas-Fingerprinting.</canvas>
  480. Dict.cc Translation :: Add-ons for Firefox
  481. withExEditor – Add-ons for Firefox - invoke your editor with TextArea fields; needs a host component as well
  482. 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
  483. RequestPolicy - Firefox addon for Privacy and Security - RequestPolicyContinued beta, best install first; not really needed with uMatrix
  484. Disconnect :: Add-ons for Firefox - install before other filtering add-ons
  485. HeadingsMap :: Add-ons for Firefox
  486. Video DownloadHelper :: Add-ons for Firefox - download and convert Web videos
  487. iSebaro ~ ViewTube - a JavaScript application that allows viewing videos from video sharing web sites without needing to install Adobe Flash Player
  488. Exif Viewer :: Firefox Add-ons - Displays the Exif and IPTC data in local and remote JPEG images
  489. RC4 in Firefox abschalten - so geht's | NSA entschlüsselt Webserver-Daten angebl... | heise security news-Foren
  490. SSL Cipher Suites Supported By Your Browser
  491. Qualys SSL Labs - Projects / SSL/TLS Capabilities of Your Browser (Experimental)
  492. Privacy Settings – Add-ons for Firefox - Alter Firefox's built-in privacy settings easily with a toolbar panel.
  493. Bloody Vikings! – Add-ons for Firefox - Simplifies the use of temporary e-mail addresses in order to protect your real address from spam.
  494. 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
  495. Firefox Addons :: Mozilla Add-ons :: Add Features to Mozilla Software
  496. The Complete Firefox Privacy and Security Guide - BestVPN.com
  497. mozdev.org - searchplugins: index
  498. mozdev.org - flashblock: installation2 - for Firefox 1.0.x
  499. mozdev.org - plugindoc: index
  500. mozdev.org - prefbar: index
  501. Knowledge Base - MozillaZine Knowledge Base
  502. About:config entries - MozillaZine Knowledge Base
  503. Mozilla: Firefox Tipps
  504. Brian's Blog: Mailto URLs in Firefox using mutt
  505. NewsForge | Using Firefox's mozex extension to call an external mail program
  506. Zusammenarbeit von Firefox und Thunderbird unter Linux/FreeBSD
  507. mozdev.org - messageidfinder: index
  508. mozdev.org - mnenhy: index - SeaMonkey/Thunderbird enhancement extension
  509. Thunderbird Addons :: Mozilla Add-ons :: Add Features to Mozilla Software
  510. The Extensions Mirror - "Completing your XPI'rience" - Firefox, Thunderbird

    Mail & News

  511. Gnus für Wintendos
  512. Mutt on Windows
  513. Mutt on Operating Systems
  514. OfflineIMAP - Overview - Software.Complete.Org
  515. Mailers - Mail User Agents (MUAs) HomePages (Sven Guckes)
  516. Newsreader - User Agents for NNTP aka Usenet (Sven Guckes)
  517. NewsReaders.com
  518. Web Browser and their HomePages - Quick Reference (Sven Guckes)
  519. browser.org
  520. WebAttack.com :: download freeware and shareware programs from the world's largest collection of Internet software.
  521. Miro HD Video Player | Free internet tv and video podcast player.
  522. Comparison of file synchronization software - Wikipedia

    Media

  523. GIMP - The GNU Image Manipulation Program
  524. GIMPshop.com - A GIMP hack by Scott Moschella
  525. Inkscape. Draw Freely.
  526. Scribus :: Open Source Desktop Publishing for Linux, Mac OS® X and Windows®
  527. blender.org - Home
  528. Open Clip Art Library Drawing Together
  529. Ghostscript, Ghostview and GSview
  530. VideoLAN - Free and Open Source software and video streaming solutions for every OS!
  531. Nicu's How-to - Howtos, tutorials and tricks - GIMP, Inkscape, OpenOffice.org, Fedora and more.

    GNUish

  532. Free Software Directory
  533. FTP Mirror List - GNU Project - Free Software Foundation (FSF)
  534. Cygwin
  535. Unix -> Rootless X auf Windows :: /dev/corner :: Mattias Schlenker Webdesign
  536. GnuWin32 - maintained, last checked 2006-12-10
  537. GNUWin II : Open your Windows - quite outdated (2004)
  538. Native Win32 ports of some GNU utilities - outdated (2003)
  539. DJGPP
  540. /pub/DJGPP directory Germany, Koblenz
  541. /pc/dos/djgpp/current directory Vienna, Austria
  542. DJGPP: Windows 2000 and XP Workarounds
  543. DJGPP and related Links page

    Solaris

  544. Freeware for Solaris
  545. blastwave.org - CSW - Community Open Source Software Packages for Solaris

    WNT SysUtils

  546. Systems Internals - Winternal Software
  547. SystemTools.com - Windows NT/2000 System Management Tools and Utilities
  548. SomarSoft Utilities
  549. Ext2 IFS For Windows

    Mix

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

    Video Conferencing

  627. Results: Free Software voice & video testing - 2012
  628. Videokonferenzen müssen keine Datenschleudern sein | Digitalcourage - Jitsi, BigBlueButton, NextCloud Talk
  629. Hinweise für Berliner Verantwortliche zu Anbietern von Videokonferenzdiensten (PDF) - Berliner Beauftragte für Datenschutz und Informationsfreiheit, BlnBDI
    Jitsi
  630. Jitsi.org - develop and deploy full-featured video conferencing - Open Source Video Calls and Chat
  631. Jitsi Meet - their main instance
  632. Videochat Server ⋅ Plume - some public Jitsi servers
  633. Jitsi random instance redirector - status code 302 redirects to a random Jitsi instance of the following list
  634. random-redirect/jitsi_servers.lst at master · tosterkamp/random-redirect · GitHub
  635. 8x8 Video Meetings - commercial Jitsi instance, 8x8 employs most Jitsi developers
  636. crt.sh | jitsi% - CN records of jitsi hosts
  637. Kurzanleitung: Jitsi Meet Videokonferenz per Browser oder App ⋆ Kuketz IT-Security Blog
  638. Jitsi Meet: Erste Hilfe bei Problemen ⋆ Kuketz IT-Security Blog
  639. Video-Konferenzen mit Jitsi Meet | Weitblick Blog
  640. GitHub - systemli/ansible-role-jitsi-meet: Ansible role to install & configure Jitsi Meet - rol(l|e) your own server
  641. Jitsi Best Practice und Skalierung | NETWAYS GmbH - eigener Jitsi Server
  642. 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)
  643. 100% support for Firefox (and other non-Chrome browsers) · Issue #4758 · jitsi/jitsi-meet · GitHub - Firefox causing problems in Jitsi (2020)
  644. Jitsi Hacks | Jitsi Hacks – Extending Jitsi Meet using injected scripts
  645. Calla - voice and video chat that simulates natural conversation; using Jitsi Meet adding audio spatialization, to be able to create virtual meeting rooms.
  646. JitsiCloud - Giebel.IT - DSGVO-konforme Videokonferenz- und Speicherlösung; für Schulen, Gemeinden, Vereine, Unternehmen und Organisationen
  647. ACS - Allianz für Cyber-Sicherheit - ACS - Neue BSI-Empfehlung „Sicherer Einsatz von Jitsi Meet“
    BigBluebutton
  648. BigBluebutton - BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.
  649. Video conferencing with BigBlueButton [LWN.net]
  650. GitHub - bigbluebutton/bbb-install: BASH script to install BigBlueButton in 30 minutes.
  651. File Exfiltration via Libreoffice in BigBlueButton and JODConverter - Hanno's blog
  652. BigBlueButton - Tutorials zur Videokonferenzsoftware
  653. BigBlueButton | Ferdinand Soethe - BigBlueButton-Praxishandbuch
  654. Moodle - Open-source learning platform | Moodle.org
  655. Lernerfolg mit Moodle
  656. Demo-Moodle Lehrerfortbildung-BW
  657. Moodle, virtuelles Arbeiten und eLearning - Kursvorlagen
  658. Das Digitalcourage-Bildungspaket | Digitalcourage
  659. LEOPARD – LEOPARD-Lernorte - Element, Discourse, Peertube, Nextcloud, Moodle
    Zoom (do not use)
  660. Zoom privacy: Your video conferences aren’t as private as you think
  661. Zoom Meetings Do Not Support End-to-End Encryption
  662. Videokonferenz-Software: Ist Zoom ein Sicherheitsalptraum? | heise online
    Skype (do not use)
  663. Freedom Blog » Blog Archive » Brave New Skyping World Revisited
  664. Freedom Blog » Blog Archive » Ten Reasons Why You Should Boycott Skype
  665. Microsoft seeks patent for spy tech for Skype - Computerworld

    More Misc

  666. palava.tv - palava is a WebRTC based communication platform.
  667. SparkleShare - Self hosted, instant, secure file sync
  668. Cloud Hosting - Bitnami - deploy apps with native installers, as virtual machines, or in the cloud
  669. Docear - Docear is a unique solution to academic literature management, i.e. it helps you organizing, creating, and discovering academic literature.
  670. Zamzar - video converter, audio converter, image converter, eBook converter - online converter of 1000 file formats
  671. F*EX - File EXchange - Frams' Fast File EXchange
  672. F*EX - File EXchange CLI client - perl fex.pl installer
  673. Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized.
  674. Dateisynchronisation mit Syncthing
  675. OnionShare - an open source tool that lets you securely and anonymously share a file of any size
  676. GitHub - RobinLinus/snapdrop: A Progressive Web App for local file sharing
  677. Kodi | Open Source Home Theatre Software
  678. Play with Docker Classroom
  679. Docker Playground
  680. LinuxServer - community Docker images
  681. jrnl- The Command Line Journal - Collect your thoughts and notes without leaving the command line
  682. Rosetta Stone for Unix - What do they call that (command) in this world?
  683. Awesome Self Hosted - A directory of free software solutions and web applications which can be hosted locally
  684. ExifTool by Phil Harvey
  685. Pandoc - a universal document converter, from markdown dialects to various text, word processors and layout formats
  686. Modular online encoding, encryption and conversion tool — Cryptii
  687. contained.af - Know your surroundings... The hottest, nerdiest new game in town. A stupid game for learning about containers, capabilities, and syscalls.
  688. MRTG - Tobi Oetiker's MRTG - The Multi Router Traffic Grapher
  689. RRDtool - About RRDtool
  690. Cacti® - The Complete RRDTool-based Graphing Solution
  691. HackMD - Collaborative markdown notes
  692. GitHub - hackmdio/codimd: CodiMD - Realtime collaborative markdown notes on all platforms.
  693. Aggie.io - A collaborative painting application
  694. pdfpc - PDF Presenter Console - A presenter console with multi-monitor support for PDF files.
  695. Rambox - Boost your productivity - multimessenger, Slack, Hangouts, Telegram, ...
  696. Franz – a free messaging app for Slack, Facebook Messenger, WhatsApp, Telegram and more
  697. Software für technische Dokumentation: The Ultimate Expert Choice
  698. GitHub - aviaryan/awesome-no-login-web-apps: :star2: Awesome (free) web apps that work without login
  699. Rapla - Rapla is a flexible multi-user resource and event planing system.
  700. Taskwarrior - What's next? - manages your TODO list from the command line
  701. Timewarrior - Done yet? - tracks time from the command line; also interfaces with Taskwarrior
  702. GitHub - scottkosty/vit: VIT is a lightweight, fast, curses-based front end to Taskwarrior
  703. Recurring tasks with taskwarrior
  704. GitHub - ralphbean/bugwarrior: Pull github, bitbucket, and trac issues into taskwarrior
  705. :: holidata.net :: - international holiday data Taskwarrior and Timewarrior use
  706. gtimelog - A time tracking app with GUI
  707. GitHub - pimutils/khal: CLI calendar application
  708. Planner | Task manager with Todoist support designed for GNU/Linux 🚀.
  709. Zim - a desktop wiki
  710. Standard Notes | A Simple And Private Notes App
  711. grouprise - eine Internet-Plattform für eure Stadt oder Region
  712. Open Source Game Clones
  713. GitHub - warner/magic-wormhole: get things from one computer to another, safely
  714. GitHub - saljam/webwormhole: Password authenticated WebRTC.
  715. Graphmasters - NUNAV - No more traffic jams!
  716. FreeCAD: Your own 3D parametric modeler
  717. GitHub - yrutschle/sslh: Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port)
  718. GitHub - HouzuoGuo/laitos: Top geek's survival kit - personal assistant over satellite/telephone/SMS/chatbot, plus web infrastructure servers (DNS, HTTP, SMTP, SNMP)
  719. Empfehlungsecke ⋆ Kuketz IT-Security Blog - Messenger, Browser-Add-ons, Suchmaschinen, ...
  720. ThinkPrivacy - Helping organizations and consumers find privacy respecting services to best meet their needs.
  721. PrivacyTools - Encryption Against Global Mass Surveillance
  722. SQuirreL SQL Client Home Page
  723. 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.
  724. ASCII Art Generator - Online "HD" Color Image to Text Converter
  725. SysEleven Shared Secrets
  726. GitHub - acnagy/chaos-scheduler: ☀🌧⚡⛅ vs. 💻✨
  727. Big Pile of Vim-like
  728. Opencast Video Solution | The free and open source solution for automated video capture, management, and distribution at scale.
  729. Elvish Shell
  730. 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
  731. FutureTrust Signing & Sealing Service (SigS) - needs eID-Client
  732. Wacom drawing tablets track the name of every application that you open | Robert Heaton - with snooping the snoopers
  733. 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
  734. Top 10 open source tools for working from home | Opensource.com
  735. Corona: Technik-Tipps fürs Homeoffice | Digitalcourage
  736. Activities/FreeSoftware4RemoteWorking - FSFE Wiki
  737. Remote Communication - LibrePlanet
  738. Digitale Konferenzen — #gnuHU
  739. Übersicht Online-Konferenz-Tools - Support - Confluence Netzbegruenung
  740. Remote presence tools for social distancing - anarcat
  741. Open Broadcaster Software | OBS - broadcast multiple video sources
  742. Take Remote Worker/Educator webcam video calls to the next level with OBS, NDI Tools, and Elgato Stream Deck - Scott Hanselman
  743. Enabling Video Streaming for Remote Learning with NGINX and NGINX Plus - NGINX - using OBS
  744. Desktop and media video streaming server with OBS, nginx, RTMP, HLS and DASH – bitkeks.eu
  745. Live Streaming Equipment: Studio Setup Guide on the Cheap | Wowza
  746. Low-Latency HLS vs. WebRTC: What to Know Before Choosing a Protocol
  747. Icecast - free server software for streaming multimedia; stream your OBS
  748. Owncast - a self-hosted live video and web chat server for use with existing popular broadcasting software
  749. Building a live video streaming website - Part 1 - Start Streaming!
  750. GitHub - benwilber/boltstream: Boltstream Live Video Streaming Website + Backend
  751. How to thrive working from home
  752. Dangerzone - Take potentially dangerous PDFs, office documents, or images and convert them to a safe PDF.
  753. LiteCLI - A command line interface for SQLite with auto-completion and syntax highlighting.
  754. DB Browser for SQLite
  755. Image metadata viewer
  756. Identity, email and document verification made easy with Vereign | Vereign
  757. Joplin - an open source note taking and to-do application with synchronisation capabilities
  758. GitHub - BurntSushi/ripgrep: ripgrep recursively searches directories for a regex pattern
  759. OpenBazaar - peer to peer decentralized. a free online marketplace. no platform fees. no restrictions. earn cryptocurrency.
  760. Share and accept documents securely - SecureDrop
  761. WebTorrent - Streaming browser torrent client
  762. lichess.org • Free Online Chess
  763. No More Medium. Build Your Own Site, Please.
  764. Scribe - An alternative frontend to Medium - replace medium.com by scribe.rip
  765. GitHub - nebula-chat/chatengine: Open source mtproto server written in golang with compatible telegram client
  766. App | E-Rezept
  767. GitHub - gematik/E-Rezept-App-Android
  768. GitHub - gematik/E-Rezept-App-iOS: https://gematik.github.io/E-Rezept-App-iOS/
  769. Everything Is Broken - The Message - Medium

    Password Generators

  770. MD5 File - HTML5 File Hash Online Calculator - MD5, SHA1, SHA2 (SHA-256), SHA-384, SHA-512 - local in the browser
  771. KeePassXC Password Manager - KeePassXC is a community fork of KeePassX, the cross-platform port of KeePass for Windows.
  772. KeePassDX - for Android; secure and open source password manager compatible with KeePass files (version 1 to 4)
  773. KeePassDX | F-Droid - Free and Open Source Android App Repository
  774. 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.
  775. KeePassX - outdated last release Oct-2016
  776. AuthPass - Password Manager | AuthPass.app Password Manager - works with KeePass kdbx 3 database files
  777. Open Source Password Management Solutions | Bitwarden
  778. Password Safe - Password Safe allows you to safely and easily create a secured and encrypted user name/password list.
  779. Pass: The Standard Unix Password Manager - gpg based
  780. gopass - the team password manager - gpg based, rewrite of Pass in Go
  781. GitHub - micahflee/passphraseme: A quick and simple cryptographically secure script to generate high entropy passphrases using EFF's wordlists
  782. xkcd: Password Strength - why Tr0ub4dor&3 is a bad password choice
  783. Agile Blog | Toward Better Master Passwords
  784. Myths about /dev/urandom [2uo]
  785. CryptNET: Passgen - uses /dev/random (or /dev/urandom on demand), source code, also GitHub - vab/passgen: password candidate generator
  786. 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
  787. Two Factor Auth List - List of websites and whether or not they support 2FA.
  788. Diceware Passphrase Home (or diceware.com)
  789. RANDOM.ORG - Password Generator - true random passwords generated on each page view and transfered using SSL; but still.. it's someone else's site ;-)
  790. 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 ;-)
  791. XKCD password - generator (xkcdpassword.com) - like most other online generators uses only JavaScript Math.random()
  792. Strong Password Generator (strongpasswordgenerator.com) - like most other online generators uses only JavaScript Math.random()
  793. Strong Random Password Generator (passwordsgenerator.net) - like most other online generators uses only JavaScript Math.random()
  794. Master Password (masterpassword.app) - JavaScript and App for different devices, name/masterpassword derived site passwords
  795. Random Key Generator (randomkeygen.com) - this one generates presets on each page view
  796. GRC's | Password Haystacks: How Well Hidden is Your Needle?
  797. How Secure Is My Password?
  798. How Long To Crack A Password Spreadsheet | SANS Institute
  799. The passphrase FAQ (in Security @ iusmentis.com)
  800. GRC | Flexible One-Time Password MetaSystem
  801. Lifetimes of cryptographic hash functions

    Shell End

  802. Bourne shell idioms
  803. BashFAQ - Greg's Wiki
  804. ZSH - THE Z SHELL
  805. start [ZshWiki]
  806. ZSH-LOVERS(1)
  807. [ Zsh ] (strcat.de)
  808. Zsh Tips, Tricks and Examples by zzapper
  809. robbyrussell/oh-my-zsh · GitHub

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