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Latest cybersecurity reporting from selected sources.

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The Hacker News 6 months, 2 weeks ago

DarkSpectre Browser Extension Campaigns Exposed After Impacting 8.8 Million Users Worldwide

The threat actor behind two malicious browser extension campaigns, ShadyPanda and GhostPoster, has been attributed to a third attack campaign codenamed DarkSpectre that has impacted 2.2 million users of Google Chrome, Microsoft Edge, and Mozilla Firefox

More from The Hacker News 1 Jan 2026, 5:14 a.m. Browser Extension China Chrome Exposure Firefox Google Microsoft Mozilla Threat Actor

Bleeping Computer 11 months, 2 weeks ago

Mozilla warns of phishing attacks targeting add-on developers

Mozilla has warned browser extension developers of an active phishing campaign targeting accounts on its official AMO (addons.mozilla.org) repository. [...]

More from Bleeping Computer 4 Aug 2025, 10:00 p.m. Browser Extension Mozilla Phishing Warning

The Hacker News 4 years ago

Experts Uncover 350 Browser Extension Variants Used in ABCsoup Adware Campaign

A malicious browser extension with 350 variants is masquerading as a Google Translate add-on as part of an adware campaign targeting Russian users of Google Chrome, Opera, and Mozilla Firefox browsers

More from The Hacker News 8 Jul 2022, 10:50 p.m. Browser Extension Chrome Firefox Google Malware Microsoft Mobile Mozilla Russia Victims

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DarkSpectre Browser Extension Campaigns Exposed After Impacting 8.8 Million Users Worldwide

Mozilla warns of phishing attacks targeting add-on developers

Experts Uncover 350 Browser Extension Variants Used in ABCsoup Adware Campaign