Puzzle Gate - Login Security with Smart Puzzle CAPTCHA

Puzzle Gate is a next-generation WordPress security plugin that replaces annoying traditional CAPTCHAs with an intelligent, interactive puzzle system. Unlike conventional image/text CAPTCHAs that rely on external services and frustrate users, Puzzle Gate offers a fast, self-hosted solution that's both highly secure and surprisingly user-friendly. Why Website Owners Choose Puzzle Gate: Blocks Automated Login Attacks - Advanced puzzle logic stops bots before they can even attempt authentication\ Zero External Dependencies - No Google services, no tracking, complete privacy compliance\ Lightning Fast - Adds just 200ms to your login page load time\ Mobile-First Design - Works perfectly on all devices without compromising security\ GDPR/Privacy Compliant - No external API calls, no user data sharing\ Accessibility Focused - Screen reader compatible with alternative input methods How It Works (The Smart Way):

1. Interactive Puzzle Challenge - Users arrange randomized symbols into logical order
2. Server-Side Validation - Each puzzle is uniquely generated and hashed for maximum security
3. Automatic Bot Blocking - Failed attempts trigger puzzle regeneration
4. Seamless Login Experience - Humans solve it in seconds, bots can't crack it

Puzzle data is generated server-side, hashed securely, and expires automatically to prevent replay attacks. Features

1.0.1

• Performance optimizations on the login page
• Minor UI and accessibility improvements
• Code cleanup and stability fixes

1.0.0

• Initial release
• Puzzle #1: Order the Symbols
• Admin settings panel
• Accessibility fallback
• Secure nonce-based validation