Mythos model

Every row links to its source: receipts, not summaries.

1. 2026-08-17 22:35 UTC — Kraken Parent Payward Joins Glasswing, Gets Access to Claude Mythos to Hunt Security Flaws decrypt.co
2. 2026-08-14 23:31 UTC — Anthropic details unreleased Model 2, new alignment concerns in latest AI risk report siliconangle.com
3. 2026-08-14 13:01 UTC — Rubrik Gets Anthropic Mythos Access for Vulnerability Testing letsdatascience.com
4. 2026-08-14 12:31 UTC — China’s Z.AI unveils GLM-5.3, claims chart-leading scores siliconrepublic.com
5. 2026-08-14 12:31 UTC — China’s Z.AI unveils GLM-5.3, claims chart-leading scores siliconrepublic.com
6. 2026-08-14 11:03 UTC — Zhipu launches flagship model GLM-5.3 as China seeks Mythos-level edge in cyber defence scmp.com
7. 2026-08-14 08:11 UTC — Mythos AI assists towboat crews as Aurora deploys fully driverless trucks runtimewire.com
8. 2026-08-13 17:37 UTC — Rubrik’s lessons from one month with Mythos Preview thenewstack.io
9. 2026-08-13 15:00 UTC — A month with Anthropic’s Mythos left Rubrik rethinking remediation siliconangle.com
10. 2026-08-09 23:31 UTC — Quoting Claude Opus 5 system prompt simonwillison.net
11. 2026-08-05 12:47 UTC — Anthropic's Claude Mythos 5 'Targeted Real People' in UK Cyber Tests: AISI decrypt.co
12. 2026-08-05 10:41 UTC — UK's AISI finds 19 instances where Anthropic's Mythos, OpenAI's GPT-5.6 Sol tried attacks constellationr.com
13. 2026-08-05 09:24 UTC — AISI says Anthropic's Mythos 5 used fake identities to push malicious code runtimewire.com
14. 2026-08-05 07:53 UTC — Claude Mythos 5 Tried to Backdoor a Real Open-Source Project in Testing, Then Vouched for Itself thehackernews.com
15. 2026-08-05 03:59 UTC — Mythos 5 and GPT-5.6-Sol Agents Went Beyond Their Cyber Test and Targeted the Real World cybersecuritynews.com
16. 2026-08-03 19:42 UTC — Kimi K3, The Manos, The Mythos, The Legendos newsletter.semianalysis.com
17. 2026-08-01 20:34 UTC — Ten advances in mathematics and theoretical computer science simonwillison.net
18. 2026-07-31 22:54 UTC — SOTA alignment assessments don’t strongly update US against misalignment lesswrong.com
19. 2026-07-31 06:41 UTC — Anthropic Says Claude Mistook the Open Internet for a CTF and Breached Three Organizations thehackernews.com
20. 2026-07-30 00:21 UTC — Microsoft is openly competing with OpenAI, Anthropic more than ever techcrunch.com
21. 2026-07-29 22:07 UTC — Mythos uncovers crypto weaknesses that went unknown for years arstechnica.com
22. 2026-07-29 16:21 UTC — Notes on the Anthropic cryptographic blogpost lesswrong.com
23. 2026-07-29 12:15 UTC — Mythos Asks the Right Question. It Doesn't Answer It. thehackernews.com
24. 2026-07-29 11:06 UTC — Contrast CVE Shield aims to protect applications while security teams deploy patches helpnetsecurity.com
25. 2026-07-29 08:33 UTC — Qualys Says Claude Mythos Preview Helped Find CVE-2026-64600 in Linux XFS vincentschmalbach.com
26. 2026-07-29 06:29 UTC — Anthropic’s Claude Mythos Identifies New Attacks on HAWK and Reduced-Round AES cxodigitalpulse.com
27. 2026-07-28 22:45 UTC — Discovering cryptographic weaknesses with Claude simonwillison.net
28. 2026-07-28 20:54 UTC — Here’s what Anthropic found when it turned Mythos loose on encryption algorithms cyberscoop.com
29. 2026-07-28 20:54 UTC — Here's what Anthropic found when it turned Mythos loose on encryption algorithms cyberscoop.com
30. 2026-07-28 20:45 UTC — Claude Mythos Cracked Post-Quantum Cryptography That Humans Spent Years Failing to Break decrypt.co