![[URGENT] DEF CON Researcher Exposes How Password Managers Betray Your Trust](/content/images/size/w600/2025/08/password-manager-issue.jpg)
cybersecurity
[URGENT] DEF CON Researcher Exposes How Password Managers Betray Your Trust
Czech security researcher Marek Tóth demonstrated at DEF CON 33 how a single click on any malicious website can steal passwords, credit cards, and 2FA codes from 40 million users of major password managers, with vendors like 1Password and LastPass refusing to fix the vulnerabilities.