Cybersecurity Today Banks Panic As Anthropic Mythos Exposes Software Vulnerabilties
Apr 13, 2026
Urgent meetings between banks and regulators after Anthropic's Mythos announcement trigger scrutiny of systemic risk. Reports show AI can create and validate exploits in minutes, collapsing traditional patch windows. A QR-based phishing service called Venom targets executives and bypasses MFA. A payroll-redirect campaign steals paychecks by hijacking session cookies. A major crypto-fraud takedown freezes millions and identifies thousands of victims.
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Mythos Forces Finance To Reassess Systemic Risk
- Anthropic's Mythos can identify and chain zero-days across major OSes and browsers, prompting urgent meetings with central bankers and major banks.
- Project Glasswing limits access to ~40 critical firms including Amazon, Microsoft, and JPMorgan Chase, raising systemic risk concerns.
Marimo Exploit Found Within Ten Hours
- Marimo maintainers released a patch for a critical unauthenticated RCE and attackers probed a honeypot within 9 hours and 41 minutes.
- Attackers searched for env files and SSH keys, returned an hour later to confirm their findings.
AI Shrinks Exploit Window To Minutes
- The vulnerability-to-exploit window has collapsed from ~771 days (2018) to hours in 2025, driven by AI that crafts exploits in 10–15 minutes.
- Researchers showed an AI can generate and validate working exploits for CVEs at about $1 per bug.