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 campaign is said to be the next stage of a previously reported activity cluster dubbed JSCoreRun...
**Source : The Hacker News | 4 juin 2026**
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 campaign is said to be the next stage of a previously reported activity cluster dubbed JSCoreRunner (aka FileRipple) in late August 2025. The cybercrime group behind the two attack chains is
👉 **Lire l'article complet sur The Hacker News :** [https://thehackernews.com/2026/06/fluttershell-backdoor-spreads-to-macos.html](https://thehackernews.com/2026/06/fluttershell-backdoor-spreads-to-macos.html)
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 campaign is said to be the next stage of a previously reported activity cluster dubbed JSCoreRunner (aka FileRipple) in late August 2025. The cybercrime group behind the two attack chains is
👉 **Lire l'article complet sur The Hacker News :** [https://thehackernews.com/2026/06/fluttershell-backdoor-spreads-to-macos.html](https://thehackernews.com/2026/06/fluttershell-backdoor-spreads-to-macos.html)
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