zlacker

Thanks for sharing this. I run packetriot.com, another tunneling service and I ended up writing my own scanner for endpoints using keyword lists I gathered from various infosec resources.

I had done some account filtering for origins coming out of Tor, VPN networks, data centers, etc. but I recently dropped those and added an portal page for free accounts, similar to what ngrok does.

It was very effective at preventing abuse. I also added mechanism for reporting abuse on the safety page that's presented.

>>jborak+(OP)
Have you found a way to detect xworm c2c servers?