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🦜 Schneier on Security

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Site URL: www.schneier.com

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Posts: 13

Followers: 11

Remotely Exploding Pagers

Published: September 17, 2024 15:54

Wow. It seems they all exploded simultaneously, which means they were triggered. Were they each tampered with physically, or did someone figure out how to trigger a thermal runaway remotely? Malicious code update, or natural vulnerability? I have no idea,…

Upcoming Speaking Engagements

Published: September 14, 2024 16:01

This is a current list of where and when I am scheduled to speak: I’m speaking at eCrime 2024 in Boston, Massachusetts, USA. The event runs from September 24 through 26, 2024, and my keynote is at 8:45 AM ET on the 24th. I’m briefly speaking at the EPIC…

Evaluating the Effectiveness of Reward Modeling of Generative AI Systems

Published: September 11, 2024 11:03

New research evaluating the effectiveness of reward modeling during Reinforcement Learning from Human Feedback (RLHF): “SEAL: Systematic Error Analysis for Value ALignment.” The paper introduces quantitative metrics for evaluating the effectiveness of…

YubiKey Side-Channel Attack

Published: September 6, 2024 15:16

There is a side-channel attack against YubiKey access tokens that allows someone to clone a device. It’s a complicated attack, requiring the victim’s username and password, and physical access to their YubiKey—as well as some technical expertise and…