Card Testing Defense
9 Docs
Attack History
Last Updated: October 18, 2026Attack history is Pro’s forensic view into Card-Testing Defense activity: the 24-hour intelligence card on the Card-Testing Defense page and...
Allowlists
Last Updated: October 18, 2026Pro adds explicit allowlists for Card-Testing Defense — lists that tell TrustLens “this fingerprint or this IP range is known-good,...
Geo Diversity
Last Updated: October 18, 2026The Geographic-Diversity Safeguard is the Pro feature that prevents auto-escalation from misfiring on legitimate viral or flash-sale traffic. It runs...
Auto Escalation
Last Updated: October 18, 2026Auto-escalation is the Pro feature that triggers Panic Freeze automatically when an attack spreads across multiple device fingerprints faster than...
Fingerprinting
Last Updated: October 18, 2026Device fingerprinting is how TrustLens identifies the actor behind a checkout request. Card-testing botnets routinely rotate IP addresses to evade...
VIP Bypass
Last Updated: October 18, 2026VIP Customer Bypass is the setting that prevents your established, trusted customers from being caught by Card-Testing Defense velocity rules....
Panic Button
Last Updated: October 18, 2026The Panic Freeze button is TrustLens’s emergency stop for card-testing attacks. One click halts every checkout in your store for...
Velocity Thresholds
Last Updated: October 18, 2026Velocity thresholds are the numbers TrustLens uses to decide when a stream of declines from a single device fingerprint has...
Overview
Last Updated: October 18, 2026Card-Testing Defense is TrustLens’s real-time checkout protection layer. While the other detection modules analyze customer behavior after the fact, Card-Testing...
