News, Blogs
- http://www.securityweek.com/
- https://threatpost.com/
- http://www.securitymagazine.com/
- http://www.topix.com/tech/computer-security
- http://www.darkreading.com/rss_feeds.asp
- http://krebsonsecurity.com/
- http://www.boannews.com/
Software
- Windows OpenSSL binary - https://indy.fulgan.com/SSL/
- GPG4Win - https://www.gpg4win.org/
- OpenPGP - http://openpgp.org/
- Enigmail - https://www.enigmail.net/index.php/en/
- VeraCrypt - https://veracrypt.codeplex.com/wikipage?title=Downloads
- Thunderbird - https://www.mozilla.org/en-US/thunderbird/
- Tor - https://www.torproject.org/projects/torbrowser.html.en
- O&O Shutup 10 - https://www.oo-software.com/en/shutup10
- KeePass - http://keepass.info/download.html
- CryptoCat Chat - https://crypto.cat/
- Tox
- Telegram - https://telegram.org/
Articles
Tools
- Portable, Secure OS - https://tails.net/
- Secure OS - https://www.qubes-os.org/
- Secure sharing - https://onionshare.org/
- Ransomware unlocking - https://www.nomoreransom.org/
AI & Security, Privacy
- Image Cloaking - https://sandlab.cs.uchicago.edu/fawkes/ (win, mac, linux binaries are available to download)