ATLOCK: The Ultimate Windows Security Suite

ATLOCK is a comprehensive, single-file security suite for Windows, designed to provide robust system lockdown, file protection, and a secure password vault. Built with the philosophy of 'We build what others forgot to fix,' ATLOCK offers a no-installation, zero-setup experience for immediate security enhancement.

• System Lockdown: Secure your entire system for a set duration, blocking key combinations like Alt+Tab and the Win key, and terminating unauthorized processes like Task Manager. It includes one emergency bypass for critical situations.

• File Guard: Protect your sensitive files at the NTFS ACL level, making them inaccessible even to administrators. Guard up to 10 files simultaneously, with intruder response triggered by incorrect access attempts.

• Password Vault: A locally stored, AES-encrypted (Fernet) vault for your sensitive information. Master passwords are secured with PBKDF2-HMAC-SHA256 hashing, and multiple failed attempts lead to a hard lockout.

• Intruder Ops: Capture photos and videos of intruders on failed login attempts, with an audible alarm and auto-saving of media.

• Security Notification Panel: A real-time in-app notification center logging all security events, with auto-deletion after 24 hours.

• Settings & Control: Easily manage all features, toggle capture modes, and access the intruder media gallery from a clean, intuitive panel.

• Security Hardening: Implements low-level hooks and background watchdog threads to prevent system bypass and unauthorized access.

ATLOCK is designed for ease of use, requiring no external dependencies or internet connection to function, making it a truly self-contained security solution for Windows 10 and later.