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FlutterShell Backdoor Spreads to macOS via Malicious Google and YouTube Ads

FlutterShell Backdoor Spreads to macOS via Malicious Google and YouTube Ads

Ravie LakshmananJun 04, 2026Malvertising / Browser Security Cybersecurity researchers have shed light on a macOS malvertising campaign codenamed Operation FlutterBridge that spreads a new backdoor called FlutterShell. According to Palo Alto Networks Unit 42, the… 

Fake Sites Mimicking Open-Source Tools Rank High on Google to Deliver Malware via TDS

Fake Sites Mimicking Open-Source Tools Rank High on Google to Deliver Malware via TDS

Swati KhandelwalJun 04, 2026Malware / Open Source Cybersecurity researchers have flagged a large-scale operation that impersonates open-source and freeware projects to funnel unsuspecting users through a Traffic Distribution System (TDS) and deliver malware families like…