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ike-scan

Probes IKE/IPsec and forces Aggressive Mode to crack the PSK.

Probes IKE/IPsec services (UDP 500). It forces aggressive mode to leak the identifier and capture the PSK material, later cracked with psk-crack. It exposes misconfigured VPNs.

Family Network & port scanning

Flags -A --id --pskcrack

Concepts IKE Aggressive Mode + PSK cracking

Cheatsheet IKE / IPsec VPN · 500

Installation

sudo apt install -y ike-scan

Useful commands2 commands

Appears in

Some machines where its use is documented; not an exhaustive list.