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. John Battelle's Searchblog
  53. DuckDuckGo's privacy abuses-- current, historic, and by proxy - Lemmy

    Search Special

  54. GeoTags Location-Based Search Engine
  55. geometa.info - Die Suchmaschine für Geodienste, Geodaten und Online-Karten
  56. Getty Thesaurus of Geographic Names (Research at the Getty)
  57. Artcyclopedia: The Fine Art Search Engine
  58. TinEye Reverse Image Search
  59. midomi - Search for music by singing or humming part of a song.
  60. Wissenschaftliche Suchmaschine BASE - Bielefeld Academic Search Engine: Standardsuche
  61. vascoda - the internet-portal for scientific and scholary information
  62. MeIND - Metadata on Internet Documents
  63. SHODAN - Computer Search Engine - expose online devices
  64. MedCrawler.de - Die Suchmaschine für Medizin und Gesundheit
  65. Invisible-web.net - Searchable databases and specialized search engines
  66. mundraub.org - Finde #Stadtfrüchte
  67. Fagan Finder // search engines, reference, tools, and more
  68. NNDB: Tracking the entire world - Notable Names Data Base
  69. toool.de · Alles auf einen Klick ·
  70. www.eventax.de - Die Metasuchmaschine für Veranstaltungen - Finding events online just became easier
  71. wazap! game search | spiele suche
  72. Powercat - Webkatalog für Frauen
  73. Picsearch - die Suchmaschine für Bilder und Fotos
  74. Search FishBase
  75. Search Bastard FAQ
  76. IDGR - Suche und Recherche
  77. YACY: a freeware caching HTTP Proxy in Java with integrated search engine - p2p-based Web indexing network
  78. WWW-Server in Deutschland
  79. Personen / Infos zu Name - Personen-Suchmaschine yasni
  80. | StayFriends | Die Freunde-Suchmaschine
  81. Passado.de - Klassentreffen organisieren und Schulfreunde wiederfinden.
  82. FamousFix Home - celebreties search

    Google Di Moogle

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

    Search Auskünfte

  134. Telefonbuch - Auskunft - Telefonnummer - Branchenbuch | GoYellow.de | GoYellow.de
  135. YellowMap - Alles in Ihrer Nähe!
  136. Arzt-Auskunft - Der Arzt-Such-Service der Stiftung Gesundheit
  137. HipRank.com | Word on the web

    Security

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

    Security RSS feeds

  287. https://www.heise.de/security/rss/alert-news-atom.xml
  288. https://www.heise.de/security/rss/news-atom.xml
  289. http://de.trendmicro-europe.com/enterprise/security_info/rssinfo.php
  290. Web-based DNS Randomness Test | DNS-OARC
  291. porttest.dns-oarc.net -- Check your resolver's source port behavior | DNS-OARC
  292. http://www.securityfocus.com/rss/vulnerabilities.xml
  293. Sicherheitstacho.eu

    Vulnerability Special - update your system!

  294. Download details: Step-by-Step Guide to Securing Windows XP Professional in Small and Medium Businesses
  295. Kurt Seifried - Information security / OS / Microsoft / Port informaiton in windows
  296. www.SecurityXploded.com

    If THEY are after you

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

    Virus

  304. AntiVirus | heise Security
  305. Desinfect | Forum - heise online
  306. AV-Comparatives
  307. VirusLibrary - Virus Information Library and Search
  308. Symantec AntiVirus Research Center
  309. perComp-Verlag GmbH - Anti-Virus-Lösungen mit F-PROT Scanning-Engine
  310. ftp.f-prot.com/pub directory
  311. The WildList Organization International (virus incidents)
  312. Executable file extensions - which you should not open (semi-)automatically
  313. Computer Viruses - Theory and Experiments - 1984, Fred Cohen
  314. VirusTotal - on 42.zip detection
  315. ID Ransomware - Upload a ransom note and/or sample encrypted file to identify the ransomware that has encrypted your data.
  316. The No More Ransom Project

    Email encryption

  317. Email encryption - Wikipedia, the free encyclopedia
  318. Aaron Toponce : Setting Up Mutt With S/MIME And PGP/MIME
  319. Volksverschlüsselung
  320. MSXFAQ.DE:SMIME mit Outlook
  321. DANE SMTP Validator
  322. MessagePack to JSON Converter - Tool Slick
  323. saltpack - a modern crypto messaging format - NaCl and MessagePack
  324. GitHub - keybase/saltpack: a modern crypto messaging format

    GnuPG / PGP

  325. my GnuPG / PGP page

    S/MIME

  326. S/MIME - Wikipedia, the free encyclopedia
  327. S/Mime and PGP Products and Interoperability
  328. StartSSL™ Certificates & Public Key Infrastructure - also offers free client certificates
  329. Certificates for secure electronic mail | Actalis S.p.A.
  330. EmailCertificates - CAcert Wiki - S/MIME, sadly with newer browsers only the OpenSSL way works
  331. Welcome to CAcert.org - the CAcert root certificate that you may need to install if someone uses a CAcert S/MIME certificate
  332. Issue Your Own Self-Signed S/MIME Certs with OpenSSL

    Crypto

  333. GED Home - Make the Switch - Global Encryption Day
  334. The International Association for Cryptologic Research
  335. 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.
  336. Cryptography - Wikipedia, the free encyclopedia
  337. index [CryptoParty.]
  338. overview_tools [CryptoParty.]
  339. documentation:handbook [CryptoParty.]
  340. Crypto für alle
  341. Verschlüsselung | heise online
  342. Kryptographie in der IT - Empfehlungen zu Verschlüsselung und Verfahren | heise Security
  343. The Birthday Paradox
  344. ssss: Shamir's Secret Sharing Scheme
  345. Debian -- Details of package ssss in stable - Shamir's secret sharing scheme implementation
  346. Shamir's Secret Sharing - Wikipedia, the free encyclopedia
  347. digital-scurf → software → libgfshare - A secret sharing library, Shamir's method for secret sharing in the Galois Field 2^8
  348. digital-scurf → software → secretfs - A secret sharing filesystem, to combine secrets made by libgfshare
  349. SECCURE Elliptic Curve Crypto Utility for Reliable Encryption
  350. Vault by HashiCorp
  351. GitHub - hashicorp/vault: A tool for secrets management, encryption as a service, and privileged access management
  352. Using Vault: A Practical Guide - ChairNerd
  353. CryptNET: Free Documentation Project
  354. Free Encryption / Cryptographic Software, Free On the Fly Encryption, Steganography, Free Disk Encryption Tools, Free Public Key Encryption Software (thefreecountry.com)
  355. STEGANOGRAPHY SOFTWARE
  356. Outguess - Steganography & Watermarking
  357. Darkside Technologies - ICE, SNOW, Gifshuffle
  358. BetterCrypto⋅org - Applied Crypto Hardening for system administrators
  359. Cryptix - Welcome to Cryptix
  360. Ross Anderson's Home Page
  361. Serpent home page
  362. Curve25519 - Wikipedia, the free encyclopedia
  363. SafeCurves: Introduction - choosing safe curves for elliptic-curve cryptography
  364. Code Book Cipher Challenge Solutions
  365. Unsorted Crypto Links (Lutz Donnerhacke)
  366. Handbook of Applied Cryptography
  367. Cryptography - This document describes a condensed, English version of the cryptografie course given by Gerard Tel.
  368. SILC Secure Internet Live Conferencing
  369. cryptolabs.org | Cryptolabs Amsterdam
  370. CrossCrypt Open Source AES and TwoFish Linux compatible on the fly encryption for Windows XP and Windows 2000.
  371. CrypTool - Homepage - eLearning-Programm für Kryptologie
  372. VeraCrypt - Free Open source disk encryption with strong security for the Paranoid - based on former TrueCrypt
  373. GitHub - HACKERALERT/Picocrypt: A very small, very simple, yet very secure encryption tool.
  374. How to Encrypt USB Flash Drives Using Truecrypt | geekyprojects.com
  375. Encrypting an USB Drive with True Crypt
  376. GitHub - covert-encryption/covert: An encryption format offering better security, performance and ease of use than PGP.
  377. FiloSottile/age: A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
  378. GitHub - FiloSottile/age: A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
  379. age package - filippo.io/age - pkg.go.dev
  380. GitHub - str4d/rage: A simple, secure and modern encryption tool (and Rust library) with small explicit keys, no config options, and UNIX-style composability.
  381. GitHub - jojonas/pyage: Actually good encryption. In Python.
  382. GitHub - FiloSottile/mkcert: A simple zero-config tool to make locally trusted development certificates with any names you'd like.
  383. tilde.club wiki – Don’t use VPN services
  384. Bitmask - Encrypted communication for mere mortals, Email and VPN
  385. CalyxVPN - Calyx Institute
  386. Choosing the VPN That's Right for You | Surveillance Self-Defense
  387. Censorship circumvention and encrypting your traffic with a VPN | Security Education Companion
  388. VPN Anbieter Vergleich
  389. VPN Service Provider – Vergleich 2014 | Test und Erfahrungen
  390. VPN Comparison by That One Privacy Guy
  391. Best VPN for US citizens to avoid the NSA and FBI Snooping
  392. Mullvad VPN - Privacy is a universal right
  393. SwissVPN - Surf the safer way!
  394. Perfect Privacy VPN Anbieter: Schnell, anonym & sicher im Internet
  395. VPN Anbieter kostenlos > sipgate Anleitung
  396. How to Set Up an OpenVPN Server on a Raspberry Pi - DZone IoT
  397. Raspberry Pi VPN Server: Build Your Own Virtual Private Network
  398. openVPN/CommunityTunnel - CAcert Wiki
  399. Do you need a VPN with Tor? How to use a VPN with Tor - VPN over Tor, Tor over VPN
  400. VPN + Tor: Not Necessarily a Net Gain
  401. Cryptographic Right Answers — » Latacora
  402. EU-Richtlinie für "hochklassige Cybersicherheit" mit Nachschlüsseln - fm4.ORF.at - CryptoWars 2.0
  403. Signatures: The foundations of modern end-to-end encryption
  404. What is Lattice-Based Cryptography & Why You Should Care | by Wickr | Wickr Crypto + Privacy Blog | Medium
  405. Cryptology ePrint Archive: Report 2017/339 - ElsieFour: A Low-Tech Authenticated Encryption Algorithm For Human-to-Human Communication
  406. Beyond Eavesdropping: Adversarial Models for Secure Messaging (wickr.com)

    CryptoHisto

  407. CipherClerk Introduction
  408. BletchleyPark - Station X
  409. Die Rotor-Chiffriermaschine Enigma
  410. Enigma-Bildergalerie
  411. Index of /software/enigma/simulators
  412. Enigma-E Bouwpakket
  413. Enigma-E DIY Building Kit
  414. Enigma Replica Home Page
  415. Mathe Prisma Enigma
  416. Enigma - ein JAVA Applet
  417. Kryptografie / Einleitung

    Software

  418. my LibreOffice links
  419. Die Opensource-DVD und Download von Opensource und LibreOffice
  420. List of free and open-source software packages - Wikipedia, the free encyclopedia
  421. Free Software Directory - Free Software Foundation
  422. PrivacyTests.org: open-source tests of web browser privacy

    Firefox

  423. The new, fast browser for Mac, PC and Linux | Firefox
  424. Überflüssige Funktionen in Firefox deaktivieren - Privacy-Handbuch
  425. Firefox Profilemaker
  426. Thunderbird — Software made to make email easier. — Mozilla
  427. Thunderbird Mail DE - deutsche Hilfe
  428. Junk Mail Controls - MozillaZine Knowledge Base
  429. Multiple identities per e-mail account - MozillaZine Knowledge Base
  430. Getting started with IMAP for Gmail - Gmail Help
  431. Using OAuth2 with Thunderbird and Gmail - Super Tech Crew
  432. Turn Thunderbird into the Ultimate Gmail IMAP Client
  433. Search operators you can use with Gmail - Gmail Help
  434. mozilla.org
  435. Camp Firefox | Die Firefox-Community
  436. holgermetzger.de | Mozilla Tipps und Tricks (Firefox, Thunderbird, Seamonkey)
  437. Firefox is eating your SSD - here is how to fix it - how things were in 2016 with old bad SSD drives
  438. Firefox: Ein Browser für Datenschutzbewusste – Firefox-Kompendium ⋆ Kuketz IT-Security Blog
  439. Security/Fingerprinting - MozillaWiki - preference privacy.resistFingerprinting
  440. GitHub - mozilla/policy-templates: Policy Templates for Firefox
  441. Wiederherstellen wichtiger Daten aus einem alten Profil | Hilfe zu Firefox
  442. Firefox 98.0, See All New Features, Updates and Fixes - new download behaviour
    Firefox Extensions
  443. Keep your Firefox healthy with a quick checkup — Mozilla - Plugin Check
  444. Blocked Add-ons - software known to cause serious security, stability, or performance issues with Firefox
  445. Technical Details on the Recent Firefox Add-on Outage - Mozilla Hacks - the Web developer blog - ArmagAddon
    Firefox 57+ Quantum Extensions
  446. 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
  447. Temporary Containers – Add-ons für Firefox - Open tabs, websites, and links in automatically managed disposable containers
  448. HTTPS Everywhere – Add-ons for Firefox - see also Electronic Frontier Foundation
  449. Privacy Badger | Electronic Frontier Foundation - Firefox Add-on
  450. Cookie AutoDelete :: Add-ons for Firefox
  451. 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
  452. Firefox: uMatrix – Firefox-Kompendium Teil9 ⋆ Kuketz IT-Security Blog
  453. uBlock Origin :: Add-ons for Firefox - Finally, an efficient blocker. Easy on CPU and memory.
  454. Firefox: uBlock Origin – Firefox-Kompendium Teil2 ⋆ Kuketz IT-Security Blog
  455. uBlock Origin: Schutz gegen Tracker und Werbung • Kuketz IT-Security Blog - gute weitere Häkchen zu setzen
  456. Firefox: Zugriff auf lokale Adressen für Dritte blockieren - Filterliste für uBlock Origin
  457. Neat URL – Get this Extension for 🦊 Firefox - Remove tracking garbage from URLs.
  458. NoScript Security Suite :: Add-ons for Firefox
  459. Decentraleyes – Add-ons for Firefox
  460. CanvasBlocker – Add-ons for Firefox - Blocks the JS-API for modifying <canvas> to prevent Canvas-Fingerprinting.</canvas>
  461. Dict.cc Translation :: Add-ons for Firefox
  462. withExEditor – Add-ons for Firefox - invoke your editor with TextArea fields; needs a host component as well
  463. 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
  464. RequestPolicy - Firefox addon for Privacy and Security - RequestPolicyContinued beta, best install first; not really needed with uMatrix
  465. Disconnect :: Add-ons for Firefox - install before other filtering add-ons
  466. HeadingsMap :: Add-ons for Firefox
  467. Video DownloadHelper :: Add-ons for Firefox - download and convert Web videos
  468. iSebaro ~ ViewTube - a JavaScript application that allows viewing videos from video sharing web sites without needing to install Adobe Flash Player
  469. Exif Viewer :: Firefox Add-ons - Displays the Exif and IPTC data in local and remote JPEG images
  470. RC4 in Firefox abschalten - so geht's | NSA entschlüsselt Webserver-Daten angebl... | heise security news-Foren
  471. Qualys SSL Labs - Projects / SSL/TLS Capabilities of Your Browser (Experimental)
  472. Privacy Settings – Add-ons for Firefox - Alter Firefox's built-in privacy settings easily with a toolbar panel.
  473. Bloody Vikings! – Add-ons for Firefox - Simplifies the use of temporary e-mail addresses in order to protect your real address from spam.
  474. 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
  475. Firefox Addons :: Mozilla Add-ons :: Add Features to Mozilla Software
  476. The Complete Firefox Privacy and Security Guide - BestVPN.com
  477. Knowledge Base - MozillaZine Knowledge Base
  478. About:config entries - MozillaZine Knowledge Base
  479. Brian's Blog: Mailto URLs in Firefox using mutt (archive.org)
  480. NewsForge | Using Firefox's mozex extension to call an external mail program
  481. Thunderbird Addons :: Mozilla Add-ons :: Add Features to Mozilla Software
  482. The Extensions Mirror - "Completing your XPI'rience" - Firefox, Thunderbird

    Pale Moon

  483. The Pale Moon Project homepage - Pale Moon is an Open Source, Goanna-based web browser available for Microsoft Windows and Linux

    Mail & News

  484. Gnus für Wintendos
  485. Mutt on Windows
  486. Mutt on Operating Systems
  487. OfflineIMAP - Overview - Software.Complete.Org
  488. Mailers - Mail User Agents (MUAs) HomePages (Sven Guckes)
  489. Newsreader - User Agents for NNTP aka Usenet (Sven Guckes)
  490. NewsReaders.com
  491. Web Browser and their HomePages - Quick Reference (Sven Guckes)
  492. browser.org
  493. WebAttack.com :: download freeware and shareware programs from the world's largest collection of Internet software.
  494. Miro HD Video Player | Free internet tv and video podcast player.
  495. Comparison of file synchronization software - Wikipedia

    Media

  496. GIMP - The GNU Image Manipulation Program
  497. GIMPshop.com - A GIMP hack by Scott Moschella
  498. Inkscape. Draw Freely.
  499. Scribus :: Open Source Desktop Publishing for Linux, Mac OS® X and Windows®
  500. blender.org - Home
  501. Open Clip Art Library Drawing Together
  502. Ghostscript, Ghostview and GSview
  503. VideoLAN - Free and Open Source software and video streaming solutions for every OS!
  504. Nicu's How-to - Howtos, tutorials and tricks - GIMP, Inkscape, OpenOffice.org, Fedora and more.

    GNUish

  505. Free Software Directory
  506. FTP Mirror List - GNU Project - Free Software Foundation (FSF)
  507. Cygwin
  508. GnuWin32 - maintained, last checked 2006-12-10
  509. Native Win32 ports of some GNU utilities - outdated (2003)
  510. DJGPP
  511. /pub/DJGPP directory Germany, Koblenz
  512. /pc/dos/djgpp/current directory Vienna, Austria
  513. DJGPP and related Links page

    Solaris

  514. Freeware for Solaris

    WNT SysUtils

  515. Systems Internals - Winternal Software
  516. SystemTools.com - Windows NT/2000 System Management Tools and Utilities
  517. SomarSoft Utilities
  518. Ext2 IFS For Windows

    Mix

  519. Oth Net Search Form (ftp)
  520. NAPALM FTP Indexer
  521. Free downloads encyclopedia - Softpedia
  522. heise online - Software-Verzeichnis
  523. Ultimate Boot CD
  524. FAQ - Text Based Programs - Current Versions (Sven Guckes)
  525. Converters and Filters - Convert Data from One Format to Another (Sven Guckes)
  526. The Readers - Free Software PDF readers.
  527. IrfanView - Freeware Graphic Viewer (Windows)
  528. Free graphic and photo viewer - XnView - GRAPHIC VIEWER
  529. Ralf Brown's Files
  530. PictView - a set of image viewers and converters (DOS)
  531. Pigdog Journal - DeCSS Distribution Center (it's not what you think it might be)
  532. Macecraft Software - Home of jv16 PowerTools and RegSupreme - formerly RegCleaner
  533. Freeware for Solaris
  534. OpenLDAP - community developed LDAP software
  535. Do It Yourself data recovery, file recovery, unformat, undelete, partition recovery and RAID 0 and RAID 5 recovery
  536. Life after Google III, Teil 3: Sehen, was Sinn macht - Netzwelt - SPIEGEL ONLINE
  537. CompletePlanet - discover and search 103,000 databases and specialty search engines
  538. gimmefonts.com - The largest free truetype font archive on the web
  539. Fonts.com - Download Mac and Windows Fonts
  540. Download Fonts - Jumbo.com
  541. Flash Kit: Fonts Home
  542. The UNTGZ homepage
  543. BpBatch homepage
  544. KL Codec Resource Site The K-Lite codec pack, quicktime alternative and real alternative.
  545. afreeCodec - Download Audio Codecs, Video Codecs, Software, Players, and Utilities for Free.
  546. .::Bsplay.com, bsplayer::. perfect player.
  547. VideoLAN - Free Software and Open Source video streaming solution for every OS!
  548. 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.
  549. Tools - Video software and downloads - VideoHelp.com
  550. DriverHeaven.net
  551. Rage3D MOBILEMOD 4.0 | FINAL RELEASE CANDIDATE - Rage3D Discussion Area
  552. The R Project for Statistical Computing
  553. Computer Gripes
  554. spammimic - hide a message in spam
  555. ConflictSolver Resource Scheduler - Open Source Resource Scheduling Software for small companies and institutions. Written in Python, but unmaintained since 2003.
  556. Tablix - Free software for solving timetabling problems.
  557. FET - Free Evolutionary Timetabling software for automatically scheduling the timetable of a school, high-school or university
  558. Time Design - timetables for schools and training institutions.
  559. intime - This is a free, open source program for editing school time tables.
  560. OpenSTV | Software for Ranked-Choice Voting
  561. guillaumegildas/openSTV · GitHub - older fork as OpenSTV isn't free anymore
  562. Single Transferable Vote (archive.org) - sehr gute Erklärung der STV Wahlauszählung auf Deutsch
  563. STV - Single Transferable Vote (wahlrecht.de) - Übertragbare Einzelstimmgebung
  564. Condorcet Internet Voting Service - CIVS ranked-choice voting
  565. Civitas - Civitas is a new, secure voting system.
  566. GitHub - andrewcmyers/civs: Condorcet Internet Voting System
  567. PortableApps.com - Portable software for USB drives | Your Digital Life, Anywhereâ¢
  568. The Portable Freeware Collection
  569. winPenPack - The Portable Software Collection
  570. JonDonym - Sicher im Internet
  571. GitHub - RetroShare/RetroShare: RetroShare is a Free and Open Source cross-platform, Friend-2-Friend and secure decentralised communication platform.
  572. Flash Player Help
  573. AutoHotkey - Free Mouse and Keyboard Macro Program with Hotkeys and AutoText - for Windows
  574. Apache Agora (archive.org) - virtual community (mailing list) visualization tool
  575. Icinga » Monitor your entire Infrastructure with Icinga
  576. Sozi [Sozi] - a small program that can play animated presentations. SVG.
  577. Tryton - Modularity, scalability & security for your business
  578. ConfClerk - manage conference schedules from PentaBarf
  579. Alternative software and apps to your PC (Windows, Linux), Mac, iPhone, Android, Web/Online and other platforms. - AlternativeTo.net
  580. Slant - picking "the best" product
  581. Ninite - Install or Update Multiple Apps at Once - almost a package manager for Windows
  582. Etherpad
  583. Sites that run Etherpad Lite · ether/etherpad-lite Wiki · GitHub
  584. hackpad
  585. Apache Wave - Welcome to Apache Wave (incubating)
  586. Camlistore - a way of storing, syncing, sharing, modelling and backing up content.
  587. git-annex - allows managing files with git, without checking the file contents into git.
  588. Tarsnap - Online backups for the truly paranoid
  589. Cryptomator: Free Cloud Encryption for Dropbox & Others - Linux, Windows, Mac, iOS, Android
  590. Cinderella : Cinderella - Interactive Geometry Software
  591. Wahay - audio conferences, Mumble over Tor Onion Services
  592. CoyIM | Safe and secure chat client - onion - Jabber/XMPP over Tor Onion Services
  593. A Beginner's Guide to Salt | Linode - A look into Salt's primary components, features, and configurations for the new SaltStack user

    Video Conferencing

  594. Results: Free Software voice & video testing - 2012
  595. Videokonferenzen müssen keine Datenschleudern sein | Digitalcourage - Jitsi, BigBlueButton, NextCloud Talk
  596. Hinweise für Berliner Verantwortliche zu Anbietern von Videokonferenzdiensten (PDF) - Berliner Beauftragte für Datenschutz und Informationsfreiheit, BlnBDI
    Jitsi
  597. Jitsi.org - develop and deploy full-featured video conferencing - Open Source Video Calls and Chat
  598. Jitsi Meet - their main instance
  599. Videochat Server ⋅ Plume - some public Jitsi servers; currently (2022-03-29) broken, archive.org
  600. random-redirect/jitsi_servers.lst at master · tosterkamp/random-redirect · GitHub
  601. 8x8 Video Meetings - commercial Jitsi instance, 8x8 employs most Jitsi developers
  602. crt.sh | jitsi% - CN records of jitsi hosts
  603. Kurzanleitung: Jitsi Meet Videokonferenz per Browser oder App ⋆ Kuketz IT-Security Blog
  604. Jitsi Meet: Erste Hilfe bei Problemen ⋆ Kuketz IT-Security Blog
  605. Video-Konferenzen mit Jitsi Meet | Weitblick Blog
  606. GitHub - systemli/ansible-role-jitsi-meet: Ansible role to install & configure Jitsi Meet - rol(l|e) your own server
  607. Jitsi Best Practice und Skalierung | NETWAYS GmbH - eigener Jitsi Server
  608. 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)
  609. 100% support for Firefox (and other non-Chrome browsers) · Issue #4758 · jitsi/jitsi-meet · GitHub - Firefox causing problems in Jitsi (2020)
  610. Jitsi Hacks | Jitsi Hacks – Extending Jitsi Meet using injected scripts
  611. Calla - voice and video chat that simulates natural conversation; using Jitsi Meet adding audio spatialization, to be able to create virtual meeting rooms.
  612. JitsiCloud - Giebel.IT - DSGVO-konforme Videokonferenz- und Speicherlösung; für Schulen, Gemeinden, Vereine, Unternehmen und Organisationen
    BigBluebutton
  613. BigBluebutton - BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.
  614. Video conferencing with BigBlueButton [LWN.net]
  615. GitHub - bigbluebutton/bbb-install: BASH script to install BigBlueButton in 30 minutes.
  616. File Exfiltration via Libreoffice in BigBlueButton and JODConverter - Hanno's blog
  617. BigBlueButton - Tutorials zur Videokonferenzsoftware
  618. BigBlueButton | Ferdinand Soethe - BigBlueButton-Praxishandbuch
  619. Moodle - Open-source learning platform | Moodle.org
  620. Lernerfolg mit Moodle
  621. Demo-Moodle Lehrerfortbildung-BW
  622. Moodle, virtuelles Arbeiten und eLearning - Kursvorlagen
  623. Das Digitalcourage-Bildungspaket | Digitalcourage
  624. LEOPARD – LEOPARD-Lernorte - Element, Discourse, Peertube, Nextcloud, Moodle
    Zoom (do not use)
  625. Zoom privacy: Your video conferences aren’t as private as you think
  626. Zoom Meetings Do Not Support End-to-End Encryption
  627. Videokonferenz-Software: Ist Zoom ein Sicherheitsalptraum? | heise online
    Skype (do not use)
  628. Brave New Skyping World Revisited | Torsten's Thoughtcrimes
  629. Ten Reasons Why You Should Boycott Skype | Torsten's Thoughtcrimes
  630. Microsoft seeks patent for spy tech for Skype - Computerworld

    More Misc

  631. palava.tv - palava is a WebRTC based communication platform.
  632. SparkleShare - Self hosted, instant, secure file sync
  633. Cloud Hosting - Bitnami - deploy apps with native installers, as virtual machines, or in the cloud
  634. Docear - Docear is a unique solution to academic literature management, i.e. it helps you organizing, creating, and discovering academic literature.
  635. Zamzar - video converter, audio converter, image converter, eBook converter - online converter of 1000 file formats
  636. F*EX - File EXchange - Frams' Fast File EXchange
  637. F*EX - File EXchange CLI client - perl fex.pl installer
  638. Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized.
  639. Dateisynchronisation mit Syncthing
  640. OnionShare - an open source tool that lets you securely and anonymously share a file of any size
  641. GitHub - RobinLinus/snapdrop: A Progressive Web App for local file sharing
  642. Kodi | Open Source Home Theatre Software
  643. Play with Docker Classroom
  644. Docker Playground
  645. LinuxServer - community Docker images
  646. jrnl- The Command Line Journal - Collect your thoughts and notes without leaving the command line
  647. Rosetta Stone for Unix - What do they call that (command) in this world?
  648. Awesome Self Hosted - A directory of free software solutions and web applications which can be hosted locally
  649. ExifTool by Phil Harvey
  650. Pandoc - a universal document converter, from markdown dialects to various text, word processors and layout formats
  651. Modular online encoding, encryption and conversion tool — Cryptii
  652. contained.af - Know your surroundings... The hottest, nerdiest new game in town. A stupid game for learning about containers, capabilities, and syscalls.
  653. MRTG - Tobi Oetiker's MRTG - The Multi Router Traffic Grapher
  654. RRDtool - About RRDtool
  655. Cacti® - The Complete RRDTool-based Graphing Solution
  656. HackMD - Collaborative markdown notes
  657. GitHub - hackmdio/codimd: CodiMD - Realtime collaborative markdown notes on all platforms.
  658. Aggie.io - A collaborative painting application
  659. pdfpc - PDF Presenter Console - A presenter console with multi-monitor support for PDF files.
  660. Paint - if you're missing original ugly MS-Windows UI look and feel aesthetics ... all Web Components in browser
  661. JS Paint - and something similar but more complete
  662. edit.photo • The free online Photo Editor in your Browser
  663. Franz – a free messaging app for Slack, Facebook Messenger, WhatsApp, Telegram and more
  664. Software für technische Dokumentation: The Ultimate Expert Choice
  665. GitHub - aviaryan/awesome-no-login-web-apps: :star2: Awesome (free) web apps that work without login
  666. Rapla - Rapla is a flexible multi-user resource and event planing system.
  667. Taskwarrior - What's next? - manages your TODO list from the command line
  668. Timewarrior - Done yet? - tracks time from the command line; also interfaces with Taskwarrior
  669. GitHub - scottkosty/vit: VIT is a lightweight, fast, curses-based front end to Taskwarrior
  670. Recurring tasks with taskwarrior
  671. GitHub - ralphbean/bugwarrior: Pull github, bitbucket, and trac issues into taskwarrior
  672. :: holidata.net :: - international holiday data Taskwarrior and Timewarrior use
  673. gtimelog - A time tracking app with GUI
  674. GitHub - pimutils/khal: CLI calendar application
  675. Planner | Task manager with Todoist support designed for GNU/Linux 🚀.
  676. Zim - a desktop wiki
  677. Standard Notes | A Simple And Private Notes App
  678. grouprise - eine Internet-Plattform für eure Stadt oder Region
  679. Open Source Game Clones
  680. GitHub - warner/magic-wormhole: get things from one computer to another, safely
  681. GitHub - saljam/webwormhole: Password authenticated WebRTC.
  682. Graphmasters - NUNAV - No more traffic jams!
  683. FreeCAD: Your own 3D parametric modeler
  684. GitHub - yrutschle/sslh: Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port)
  685. GitHub - HouzuoGuo/laitos: Top geek's survival kit - personal assistant over satellite/telephone/SMS/chatbot, plus web infrastructure servers (DNS, HTTP, SMTP, SNMP)
  686. Empfehlungsecke ⋆ Kuketz IT-Security Blog - Messenger, Browser-Add-ons, Suchmaschinen, ...
  687. PrivacyTools - Encryption Against Global Mass Surveillance
  688. SQuirreL SQL Client Home Page
  689. 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.
  690. ASCII Art Generator - Online "HD" Color Image to Text Converter
  691. SysEleven Shared Secrets
  692. GitHub - acnagy/chaos-scheduler: ☀🌧⚡⛅ vs. 💻✨
  693. Big Pile of Vim-like
  694. Opencast Video Solution | The free and open source solution for automated video capture, management, and distribution at scale.
  695. Elvish Shell
  696. 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
  697. FutureTrust Signing & Sealing Service (SigS) - needs eID-Client
  698. Wacom drawing tablets track the name of every application that you open | Robert Heaton - with snooping the snoopers
  699. 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
  700. Top 10 open source tools for working from home | Opensource.com
  701. Corona: Technik-Tipps fürs Homeoffice | Digitalcourage
  702. Activities/FreeSoftware4RemoteWorking - FSFE Wiki
  703. Remote Communication - LibrePlanet
  704. Digitale Konferenzen — #gnuHU
  705. Übersicht Online-Konferenz-Tools - Support - Confluence Netzbegruenung
  706. Remote presence tools for social distancing - anarcat
  707. Open Broadcaster Software | OBS - broadcast multiple video sources
  708. Take Remote Worker/Educator webcam video calls to the next level with OBS, NDI Tools, and Elgato Stream Deck - Scott Hanselman
  709. Enabling Video Streaming for Remote Learning with NGINX and NGINX Plus - NGINX - using OBS
  710. Desktop and media video streaming server with OBS, nginx, RTMP, HLS and DASH – bitkeks.eu
  711. Live Streaming Equipment: Studio Setup Guide on the Cheap | Wowza
  712. Low-Latency HLS vs. WebRTC: What to Know Before Choosing a Protocol
  713. Icecast - free server software for streaming multimedia; stream your OBS
  714. Owncast - a self-hosted live video and web chat server for use with existing popular broadcasting software
  715. Building a live video streaming website - Part 1 - Start Streaming!
  716. GitHub - benwilber/boltstream: Boltstream Live Video Streaming Website + Backend
  717. How to thrive working from home
  718. Dangerzone - Take potentially dangerous PDFs, office documents, or images and convert them to a safe PDF.
  719. LiteCLI - A command line interface for SQLite with auto-completion and syntax highlighting.
  720. DB Browser for SQLite
  721. Image metadata viewer
  722. Identity, email and document verification made easy with Vereign | Vereign
  723. Joplin - an open source note taking and to-do application with synchronisation capabilities
  724. GitHub - BurntSushi/ripgrep: ripgrep recursively searches directories for a regex pattern
  725. Share and accept documents securely - SecureDrop
  726. WebTorrent - Streaming browser torrent client
  727. lichess.org • Free Online Chess
  728. No More Medium. Build Your Own Site, Please.
  729. Scribe - An alternative frontend to Medium - replace medium.com by scribe.rip
  730. GitHub - nebula-chat/chatengine: Open source mtproto server written in golang with compatible telegram client
  731. App | E-Rezept
  732. GitHub - gematik/E-Rezept-App-Android
  733. GitHub - gematik/E-Rezept-App-iOS: https://gematik.github.io/E-Rezept-App-iOS/
  734. Potato Presenter - Easily create great presentations
  735. Mehr Datenschutz für alle mit dem TinyCheck-Tool von Kaspersky | Kaspersky
  736. GitHub - KasperskyLab/TinyCheck: TinyCheck allows you to easily capture network communications from a smartphone or any device which can be associated to a Wi-Fi access point in order to quickly analyze them. This can be used to check if any suspect or malicious communication is outgoing from a smartphone, by using heuristics or specific Indicators of Compromise (IoCs). In order to make it working, you need a computer with a Debian-like operating system and two Wi-Fi interfaces. The best choice is to use a Raspberry Pi (2+) a Wi-Fi dongle and a small touch screen. This tiny configuration (for less than $50) allows you to tap any Wi-Fi device, anywhere.
  737. Intigriti - Bug Bounty & Agile Pentesting Platform
  738. Non-Profit Computer Security Consultancy - Radically Open Security
  739. Engelsystem - Online-Tool für Helfer- und Schichtplanung auf großen Events
  740. GitHub - vaguileradiaz/tinfoleak: The most complete open-source tool for Twitter intelligence analysis
  741. Everything Is Broken - The Message - Medium

    Password Generators

  742. The Problem with Passwords
  743. MD5 File - HTML5 File Hash Online Calculator - MD5, SHA1, SHA2 (SHA-256), SHA-384, SHA-512 - local in the browser
  744. KeePassXC Password Manager - KeePassXC is a community fork of KeePassX, the cross-platform port of KeePass for Windows.
  745. KeePassDX - for Android; secure and open source password manager compatible with KeePass files (version 1 to 4)
  746. KeePassDX | F-Droid - Free and Open Source Android App Repository
  747. 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.
  748. KeePassX - outdated last release Oct-2016
  749. AuthPass - Password Manager | AuthPass.app Password Manager - works with KeePass kdbx 3 database files
  750. Open Source Password Management Solutions | Bitwarden
  751. Password Safe - Password Safe allows you to safely and easily create a secured and encrypted user name/password list.
  752. Pass: The Standard Unix Password Manager - gpg based
  753. gopass - the team password manager - gpg based, rewrite of Pass in Go
  754. GitHub - micahflee/passphraseme: A quick and simple cryptographically secure script to generate high entropy passphrases using EFF's wordlists
  755. xkcd: Password Strength - why Tr0ub4dor&3 is a bad password choice
  756. Agile Blog | Toward Better Master Passwords
  757. Myths about /dev/urandom [2uo]
  758. CryptNET: Passgen - uses /dev/random (or /dev/urandom on demand), source code, also GitHub - vab/passgen: password candidate generator
  759. 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
  760. Two Factor Auth List - List of websites and whether or not they support 2FA.
  761. Diceware Passphrase Home (or diceware.com)
  762. RANDOM.ORG - Password Generator - true random passwords generated on each page view and transfered using SSL; but still.. it's someone else's site ;-)
  763. 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 ;-)
  764. XKCD password - generator (xkcdpassword.com) - like most other online generators uses only JavaScript Math.random()
  765. Strong Password Generator (strongpasswordgenerator.com) - like most other online generators uses only JavaScript Math.random()
  766. Strong Random Password Generator (passwordsgenerator.net) - like most other online generators uses only JavaScript Math.random()
  767. Master Password (masterpassword.app) - JavaScript and App for different devices, name/masterpassword derived site passwords
  768. Random Key Generator (randomkeygen.com) - this one generates presets on each page view
  769. GRC's | Password Haystacks: How Well Hidden is Your Needle?
  770. How Secure Is My Password?
  771. How Long To Crack A Password Spreadsheet | SANS Institute
  772. The passphrase FAQ (in Security @ iusmentis.com)
  773. GRC | Flexible One-Time Password MetaSystem
  774. Lifetimes of cryptographic hash functions

    Shell End

  775. Bourne shell idioms
  776. BashFAQ - Greg's Wiki
  777. ZSH - THE Z SHELL
  778. start [ZshWiki]
  779. ZSH-LOVERS(1)
  780. [ Zsh ] (strcat.de)
  781. Zsh Tips, Tricks and Examples by zzapper
  782. robbyrussell/oh-my-zsh · GitHub

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