4.3M Browsers Infected by ShadyPanda Malware: A seven-year campaign leveraged malicious browser extensions infecting 4.3 million Chrome and Edge users. ShadyPanda employed a phased strategy, transitioning from affiliate fraud to spyware. Initially, they disguised malicious extensions as legitimate tools, then progressively escalated operations to include remote code execution and comprehensive data surveillance. The extensions, some Google-verified, captured and exfiltrated extensive user data, exploiting marketplace oversight flaws. Despite termination of some extensions, others remain active with significant surveillance capabilities, highlighting systemic security vulnerabilities in extension marketplaces.
https://www.koi.ai/blog/4-million-browsers-infected-inside-shadypanda-7-year-malware-campaign