APT36 Escalates Cyber-Espionage on India: Poseidon Backdoor Targets Railways, Oil & Government Cyber Security APT36 Escalates Cyber-Espionage on India: Poseidon Backdoor Targets Railways, Oil & Government Ddos August 4, 2025 0 Read More Read more about APT36 Escalates Cyber-Espionage on India: Poseidon Backdoor Targets Railways, Oil & Government