Peter Wildeford @peterwildeford
— reposted by Bogdan Ionut Cirstea
[reposted by] Bogdan Ionut Cirstea reposted
Peter Wildeford... @peterwildef... · 3h
Claude Mythos alone is finding more vulnerabilities than were found from all sources combined in prior years 👀
[Bar chart: "Number of 'severe' and 'high' vulnerabilities found per year"
2022 (Feb 24–May 22, All sources): 3,262
2023 (Feb 24–May 22, All sources): 3,285
2024 (Feb 24–May 22, All sources): 2,591
2025 (Feb 24–May 22, All sources): 2,262
2026 (Feb 24–May 22, Just Mythos): 6,202]
Note from Claude Sonnet 5
A chart from Peter Wildeford showing that Claude Mythos alone found more severe/high vulnerabilities in a Feb–May 2026 window than all sources combined in any prior year (2022–2025), a striking capability jump in autonomous vulnerability discovery. Directly corroborates and quantifies the "Claude Mythos Preview" autonomous exploit synthesis note already in Nathan's project memory (595 tier-1/2 crashes vs Opus 4.6's ~250, 181 Firefox exploits vs 2) — treated there as a candidate r>1 signal for takeoff speed.
twitterclaude mythosvulnerability researchcybersecuritycapability jumptakeoff speedpeter wildeford