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Backdoor infecting VPNs used “magic packets” for stealth and security


J-Magic backdoor infected organizations in a wide array of industries.

“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.” The reason for the RSA challenge in J-Magic is likely to prevent other attackers from spraying magic packets all over the Internet to enumerate infected networks and then using the backdoor for their own competing purposes. Dan Goodin is Senior Security Editor at Ars Technica, where he oversees coverage of malware, computer espionage, botnets, hardware hacking, encryption, and passwords.

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