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Topic

Malicious Browser Extensions

Browser add-ons, often disguised as AI assistants or other useful tools, that steal data, hijack searches, or otherwise compromise users who install them.

Current stories

security3 publishersConfirmed

Fake Cloudflare checks on more than 100 hacked sites trick Ukrainians into installing Lunex Stealer

CERT-UA says attackers planted fake Cloudflare checks on more than 100 legitimate websites to get visitors to install Lunex Stealer themselves. Ontinue says its browser components can keep file access after the stealer is deleted, so cleanup has to reach the browsers.

Perspective Coverage

3 publishers
Builder
Builder 30%
Operator
Operator 62%
Investor
Investor 8%

Reality

Evidence72
Adoption
Insufficient
Hype gap+10
Incentives25
Confidence70
security2 publishersConfirmed

EfficientIP flagged ten .cyou domains 23 days before they fed a phishing site impersonating Alitools

EfficientIP put ten .cyou domains on its threat feed June 9, 23 days before they went live as redirects to a fake AliExpress site. The chain was designed to outrun reputation scoring, though its landing page had carried a phishing verdict since May 22.

Reality

Evidence45
Adoption
Insufficient
Hype gap+25
Incentives55
Confidence50