AtlantHarden v2.0 Released

July 9, 2026·windows hardeningsecurity toolsattack surface reduction

A new Windows hardening app, AtlantHarden v2.0, has been released, offering a comprehensive set of security settings to enhance the protection of Windows 10 and 11 systems. Developed by a former Microsoft security consulting division expert, this app aims to provide a balanced approach to security, focusing on settings that effectively stop malware and attackers without introducing unnecessary friction. The app includes 599 hardening settings across various categories, including registry, PowerShell, firewall, and file associations.

Smarter Hardening Approach

Unlike other hardening tools that may overcorrect by applying a full set of security settings, AtlantHarden v2.0 takes a more thoughtful approach. It offers three one-click profiles - Basic, Recommended, and Maximum - each designed to provide a different level of security without compromising system usability. The app also includes 354 DISA STIG controls and 34 ACSC Essential Eight settings, ensuring compliance with established security guidelines.

Key Features and Benefits

Comprehensive security settings: 599 settings across various categories
Three one-click profiles: Basic, Recommended, and Maximum
DISA STIG controls: 354 controls for Windows 11, Edge, Chrome, Firefox, and Office 365
ACSC Essential Eight settings: 34 settings for enhanced security
Automatic backup and reversible changes: ensuring system integrity and ease of use

Attack Surface Awareness and Scanning

AtlantHarden v2.0 is designed to reduce the attack surface of Windows systems by disabling unnecessary features and configuring security settings. By using this app, users can identify and address potential vulnerabilities, reducing the risk of malware and attacker exploitation. Regular scanning and monitoring of system configurations can help identify areas for improvement and ensure ongoing security.

Privacy Hygiene and Best Practices

Security is not just about applying settings; it's also about maintaining good privacy hygiene and following best practices. This includes regularly updating software, using strong passwords, and being cautious when clicking on links or downloading attachments.

What this means for you: by using AtlantHarden v2.0 and following best practices, you can significantly enhance the security and privacy of your Windows system, reducing the risk of malware and attacker exploitation. Take the first step towards a more secure computing experience by downloading and installing AtlantHarden v2.0 today.