Security experts at CloudSEK have reportedly identified a new form of malware that exploits third-party cookies, allowing unauthorized access to Google accounts without the need for passwords.
The Independent reports the alarming security breach, first announced on a Telegram channel by a hacker in October 2023, exploits vulnerabilities in third-party cookies. Specifically, it targets Google authentication cookies, which are normally used to streamline user access without repeated logins.
Hackers have devised a method to extract these cookies, allowing them to bypass password-based security and even two-factor authentication mechanisms to access user accounts.
This exploit is a major risk for all Google accounts as it allows for ongoing access to Google services, even after a user’s password has been changed. An analysis by the cybersecurity firm CloudSEK indicates that several hacking groups are actively experimenting with this technique.