Anthropic's Project Glasswing Update - Schneier on Security
Search
Powered by DuckDuckGo
Blog
Essays
Whole site
Subscribe
HomeBlog
Anthropic’s Project Glasswing Update
In April, Anthropic initated Project Glasswing. The idea was to let companies use their new model to find and fix vulnerabilities in their own software. It was a fantastic PR move, and so many press outlets have uncritically parroted Anthropic’s claims that it’s now common wisdom that Mythos is better at finding software vulnerabilities than other models. Which is just not true.
In any case, Anthropic has published a Project Glasswing status report. It’s finding a lot of vulnerabilities in software—yay! Some of them are even dangerous. But almost none of them has been patched. It’s weird. There’s something fishy about the data that I don’t understand. That Anthropic refuses to release details—that it just says "trust us"—is a big problem here.
Tags: AI, patching, vulnerabilities
Posted on June 8, 2026 at 7:01 AM •<br>1 Comments
Comments
first post kitty •
June 8, 2026 7:08 AM
first post kitty flies in at #1 in style!⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀
⠀⠀⠀⠀⢀⡴⣆⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⣼⣿⡗⠀⠀⠀⠀
⠀⠀⠀⣠⠟⠀⠘⠷⠶⠶⠶⠾⠉⢳⡄⠀⠀⠀⠀⠀⣧⣿⠀⠀⠀⠀⠀
⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣤⣤⣤⣤⣤⣿⢿⣄⠀⠀⠀⠀
⠀⠀⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠙⣷⡴⠶⣦
⠀⠀⢱⡀⠀⠉⠉⠀⠀⠀⠀⠛⠃⠀⢠⡟⠂⠀⠀⢀⣀⣠⣤⠿⠞⠛⠋
⣠⠾⠋⠙⣶⣤⣤⣤⣤⣤⣀⣠⣤⣾⣿⠴⠶⠚⠋⠉⠁⠀⠀⠀⠀⠀⠀
⠛⠒⠛⠉⠉⠀⠀⠀⣴⠟⣣⡴⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Subscribe to comments on this entry
Leave a comment Cancel reply
Blog moderation policy
LoginName
URL:
Remember personal info?
Fill in the blank: the name of this blog is Schneier on ___________ (required):
Comments:
Allowed HTML<br>• • • • •<br>Markdown Extra syntax via https://michelf.ca/projects/php-markdown/extra/
Notify me of follow-up comments by email.<br>Notify me of new posts by email.
← AI Worm
Sidebar photo of Bruce Schneier by Joe MacInnis.
Powered by WordPress Hosted by Pressable
About Bruce Schneier<br>I am a public-interest technologist, working at the intersection of security, technology, and people. I've been writing about security issues on my blog since 2004, and in my monthly newsletter since 1998. I'm a fellow and lecturer at Harvard's Kennedy School, a board member of EFF, and the Chief of Security Architecture at Inrupt, Inc. This personal website expresses the opinions of none of those organizations.
Related Entries
AI Worm<br>Hacking Meta's AI Chatbot<br>AI Used to Decrypt Medieval Ciphers<br>The Intersection of Encryption and AI<br>Vulnerability Disclosure in the Age of AI
Featured Essays
Four Ways AI Is Being Used to Strengthen Democracies Worldwide<br>The CrowdStrike Outage and Market-Driven Brittleness<br>How Online Privacy Is Like Fishing<br>How AI Will Change Democracy<br>Seeing Like a Data Structure<br>LLMs’ Data-Control Path Insecurity<br>AI and Trust<br>The Value of Encryption<br>The Eternal Value of Privacy<br>Terrorists Don't Do Movie Plots
More Essays
Blog Archives
Archive by Month<br>100 Latest Comments
Blog Tags<br>3d printers<br>9/11<br>A Hacker's Mind<br>Aaron Swartz<br>academic<br>academic papers<br>accountability<br>ACLU<br>activism<br>Adobe<br>advanced persistent threats<br>adware<br>AES<br>Afghanistan<br>AI<br>air marshals<br>air travel<br>airgaps<br>al Qaeda<br>alarms<br>algorithms<br>alibis<br>Amazon<br>Android<br>anonymity<br>Anonymous<br>antivirus<br>Apache<br>Apple<br>Applied Cryptography<br>More Tags
Latest Book<br>More Books