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Backdoor Infecting VPNs Used 'Magic Packets' For Stealth and Security


An anonymous reader quotes a report from Ars Technica: When threat actors use backdoor malware to gain access to a network, they want to make sure all their hard work can't be leveraged by competing groups or detected by defenders. One countermeasure is to equip the backdoor with a passive agent tha...

An anonymous reader quotes a report from Ars Technica: When threat actors use backdoor malware to gain access to a network, they want to make sure all their hard work can't be leveraged by competing groups or detected by defenders. On Thursday, researchers revealed that a never-before-seen backdoor that quietly took hold of dozens of enterprise VPNs running Juniper Network's Junos OS has been doing just that. "The combination of targeting Junos OS routers that serve as a VPN gateway and deploying a passive listening in-memory only agent, makes this an interesting confluence of tradecraft worthy of further observation."

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