Checkout Shield for WooCommerce – Stop Fake Orders, Spam Bots & Card Testing vs KillBot

Checkout Shield stops fake checkout orders and card testing attacks — the kind that bypass your CAPTCHA. Card testing bots don’t fill out your checkout form. They hit your store’s checkout API directly, completely skipping any reCAPTCHA or hCaptcha you’ve set up. That’s why CAPTCHA alone doesn’t stop them. This plugin verifies that every checkout request comes from a real browser session. Bots that can’t prove they loaded your checkout page get blocked before WooCommerce processes the order. Why Store Owners Choose This Plugin Catches what CAPTCHA misses — blocks bots hitting your checkout API directly Works with any caching — LiteSpeed, Cloudflare, WP Rocket, W3TC — no conflicts Zero configuration — activate and you’re protected No external services — everything runs on your server, no subscriptions No performance impact — validation adds microseconds, not seconds Features (Free) Automatic bot blocking — works the moment you activate, no setup needed 4 protection levels — Learning, Permissive, Balanced, and Strict — choose how aggressive you want to be Dashboard overview — see blocked vs verified orders at a glance with a 7-day chart Order status tracking — know which orders were flagged, passed, or blocked IP whitelist — let trusted addresses through, supports CIDR notation API key authentication — for headless and custom checkout setups Works with all checkout types — classic, block-based, and all payment gateways HPOS compatible — works with High-Performance Order Storage WooCommerce logging — full integration with WooCommerce Status logs Pro Features Take control with advanced tools: 3-level logging control — turn logging off, log blocked attempts only, or log everything Recent blocks feed — last 50 blocked attempts on your dashboard with email, payment method, and reason Automatic CDN/proxy detection — identifies real visitor IPs behind Cloudflare, Sucuri, or Akamai Stronger permissive mode — tighter bot detection with referrer verification Checkout details in logs — see which email and payment method bots tried to use Customer blocklist — block repeat offenders by email, name, address, phone, IP, or postal code One-click order blocking — block a customer directly from any order screen Learn more about Pro features

The KillBot plugin for WordPress uses the external KillBot service to protect websites from bots and automated traffic. What is this service, and what is it used for? KillBot is an anti-bot system that analyzes traffic, detects bots, and can either block them or present a CAPTCHA. The plugin interacts with the KillBot service to check users for signs of automated behavior and detect the use of proxies or VPNs. What data is sent and when? The plugin sends the following data to the KillBot server upon each new visit session: – The window.navigator object – The window.screen object – The window object (excluding string-based parameter values) Important: KillBot does not receive any personal user data, such as names, email addresses, or account identifiers. Links to Terms of Service and Privacy Policy KillBot Terms of Service: https://my.kill-bot.net/node/7 KillBot Privacy Policy: https://my.kill-bot.net/node/29