How to Detect VPN Users: Tested on 4,690 IPs
We ran Mullvad, IVPN, Tor and 2,852 home connections through VPN, Tor and blacklist checks. What each one catches, and Node.js middleware to use them.
Fraud Prevention
3 posts tagged Fraud Prevention.
Prevent Fake Signups: What Our Gate Blocked in 30 Days
30 days of APIVerve signup logs: 436 accounts, 99 refusals from 36 IPs, all from one rule. The Node.js code we run and the rule we removed.
KYC Verification API: Automate Identity Checks
Build automated KYC checks with email validation, phone verification, IP geolocation, and BIN lookup. Here's the complete implementation.