Do Son Sekoia details PolarEdge, a Rust-based backdoor using a custom mbedTLS server for C2 on Cisco, QNAP, and Synology devices. The backdoor uses XOR 0x11 for config obfuscation and attempts to delete system utilities to block rivals.
Sekoia details PolarEdge, a Rust-based backdoor using a custom mbedTLS server for C2 on Cisco, QNAP, and Synology devices. The backdoor uses XOR 0x11 for config obfuscation and attempts to delete system utilities to block rivals.