This Week in Cybersecurity: Looking Back at Week 1
Cyberhaven Chrome Extension Breach Part of Expanding Supply Chain Attack Cyberhaven, a data detection and response platform, suffered a compromise of its Chrome extension on December 24, 2024, after a phishing attack gave threat actors access to the company’s Chrome Web Store account. The attackers published a malicious version of the extension designed to steal Facebook access tokens and user information. Although Cyberhaven detected and removed the malicious extension within approximately 24 hours, this incident is part of a broader campaign that has compromised at least 29 Chrome extensions over the past 18 months, potentially affecting over 2.