Hackers Use Six-Layer Persistence to Maintain Access on Compromised FreePBX Systems

A hacker group known as INJ3CTOR3 has been running an active campaign against FreePBX systems, deploying a newly discovered PHP webshell called JOMANGY that uses six separate persistence layers to stay embedded on compromised servers. The campaign targets internet-exposed VoIP phone systems and routes calls through them at the victims’ expense, a scheme known as […]

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