Source site:

Source: https://www.schneier.com/blog/archives/2021/05/ransomware-shuts-down-us-pipeline.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/05/newly-unclassified-nsa-document-on-cryptography-in-the-1970s.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/05/teaching-cybersecurity-to-children.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/05/friday-squid-blogging-covid-relief-funds.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/05/the-story-of-colossus.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/05/new-spectre-like-attacks.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/05/tesla-remotely-hacked-from-a-drone.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/05/identifying-the-person-behind-bitcoin-fog.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/04/serous-macos-vulnerability-patched.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/04/friday-squid-blogging-on-squid-coloration.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/04/identifying-people-through-lack-of-cell-phone-use.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/04/second-click-here-to-kill-everybody-sale.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/04/security-vulnerabilities-in-cellebrite.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/04/on-north-koreas-cyberattack-capabilities.html

Source site:

Source: https://www.schneier.com/blog/archives/2021/04/backdoor-found-in-codecov-bash-uploader.html