Security Tools News & Tips

The ike-scan tool scans IP addresses for VPN servers by sending a specially crafted IKE packet to each host within a network. Most hosts running IKE will respond, identifying their presence. The tool then remains silent and monitors retransmission packets. These retransmission responses are recorded, displayed and matched against a known set of VPN product fingerprints. It is available for Linux, Unix, MacOS and Windows under the GPL license.

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