adware
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152 Chrome wallpaper extensions linked to ad tracking and traffic fraud
Researchers found 152 Chrome wallpaper extensions tied to a potentially unwanted program family, with 105,000 installs across 38 publisher accounts. The extensions were said to hide tracking and make extension-generated visits look like organic Google traffic.
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Researchers say macOS malvertising campaign is spreading FlutterShell backdoor
Researchers say a macOS malvertising campaign has been spreading a new backdoor called FlutterShell through trojanized desktop apps and ads, with activity seen as recently as March 2026.
