Hackers Used AI to Develop First Known Zero-Day 2FA Bypass for Mass Exploitation - The Hacker News
First known zero-day exploit developed entirely by AI. Google researchers say criminal hackers have crossed a threshold—and it's now industrial-scale.

Why it matters
AI-assisted threat development has moved from theoretical risk to operational reality. Security teams must immediately reassess vulnerability disclosure timelines and patch strategies as AI dramatically accelerates exploit discovery cycles.
The key facts
6 to knowFirst known zero-day 2FA bypass developed using AI
Criminal hackers using AI for mass exploitation
Google researchers published findings
Threat characterized as 'industrial-scale' by Google
Exploit targets two-factor authentication systems
Published May 11, 2026 across major outlets (NYT, Bloomberg, Guardian, Politico)
Go to the source
Reuters Technologynews.google.com
Publisher excerpt: Hackers Used AI to Develop First Known Zero-Day 2FA Bypass for Mass Exploitation The Hacker News Google Says Criminal Hackers Used A.I. to Find a Major Software Flaw The New York Times AI-powered hacking has exploded into industrial-scale threat, Google says The Guardian Google says hackers used AI…