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Space & Security News

Matthew Green has a new site that tries to estimate the number of cryptanalyst-hours that have been spent analyzing different public-key algorithms: Abstract: We estimate how much public cryptanalysis each public-key assumption has received,...

[This is a Guest Diary by Zachary Norwood, an ISC intern as part of the SANS.edu BACS program] Crypto mining malware has been active and spreading across the internet for quite some time now. Moreover, the DShield honeypot picked up a worm that...

🟢 Vulnerability assessment and exploitation of a Telematic Control Unit 🟢 Vulnerability assessment and exploitation of satellite communication systems 🟢 Protections against dynamic attacks for firmware 🟢 Development of tooling for fuzzing...

This is a current list of where and when I am scheduled to speak: I’m speaking at ATTENTION: Democracy, Rebuilt in Montreal, Canada. The event runs October 21–23, 2026, and my talk is on Wednesday, October 21. I’m speaking at the University of...

Matthew Green has been writing a rather pessimistic series of posts about the potential for AI systems to vastly outperform humans in cryptanalysis of both symmetric and public-key ciphers. I am more optimistic than he is. That is, I have...

The United Kingdom has issued economic sanctions against Cryptomus, a chameleonic cryptocurrency platform that experts say serves as a major conduit for payments related to ransomware, narcotics, darknet markets, fraud and cybercrime services...

Another IoT cyberattack, this one in France: Hackers gained control of the software that regulates the temperatures of the refrigeration units, forcing some to warm to 50C (120F) overnight, according to one supermarket chain affected. […]...

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