SysHardener
SysHardener is an open-source software toolkit used to harden operating systems against security threats. It automates the process of applying security policies and restrictions to lock down Linux, macOS, and Windows machines.
opensource
security
hardening
automation
SysHardener: Open-Source Security Toolkit for hardened OS
Automate security policy and restriction applications for Linux, macOS, and Windows with SysHardener, an open-source software toolkit.
What is SysHardener?
SysHardener is an open-source hardening toolkit designed to help secure Linux, macOS, and Windows systems against intrusions and malware. It works by analyzing a system and then applying various recommended security configurations and policy restrictions to reduce the system's attack surface.
Some of the key features of SysHardener include:
- Automating the application of DISA and CIS security benchmarks to harden operating systems according to industry best practices.
- Disabling unneeded ports/services to reduce unnecessary network exposure.
- Setting restrictive file/directory permissions to follow least privilege principles.
- Configuring sysctl parameters to strengthen kernel attack protections.
- whitelisting/blacklisting applications to control what software can or cannot run.
SysHardener aims to simplify and streamline hardening of system endpoints by encoding knowledge of dozens of hardening guides and recommendations into an automated toolkit. It generates reports that capture all changes made to a system for auditing/review purposes and also supports policy rollback. Maintaining an up-to-date centralized hardening framework helps enforce corporate security standards at scale and free up security staff to focus on other protections.
SysHardener Features
Features
- Automates security hardening of operating systems
- Applies restrictive policies to lock down machines
- Works on Linux, macOS, and Windows
- Open source and free to use
Pricing
- Open Source
- Free
Pros
Saves time by automating security hardening
Improves system security by restricting access
Cross-platform support
Free and open source
Cons
Requires technical expertise to configure properly
Overly restrictive policies could break benign functionality
Not a complete security solution on its own
Official Links
The Best SysHardener Alternatives
Top Security & Privacy and System Hardening and other similar apps like SysHardener
Simple Software Restriction Policy
Simple Software Restriction Policy (SSRP) is a feature in Windows XP, Vista, 7 and later versions that allows system administrators to control what software programs users are allowed to run. It works by specifying rules that allow or block executables from running based on attributes such as file path, hash,...
SBGuard Anti-Ransomware
SBGuard Anti-Ransomware is a powerful anti-ransomware program designed to detect and block ransomware attacks in real-time. It uses advanced behavior analysis technology to monitor applications and detect malicious activity - stopping ransomware dead in its tracks before files get encrypted.Key features of SBGuard Anti-Ransomware include:Real-time blocking of ransomware - SBGuard...
Hardentools
Hardentools is a free, open-source hardening utility for Windows that helps secure systems by reducing their attack surface. It was created by security researcher Giacomo Lawrance in 2017.The tool automates the process of applying over 100 recommended security tweaks and configuration changes to Windows to improve overall system security. This...
OSArmor
OSArmor is a robust antivirus and anti-malware program designed to provide comprehensive protection for Windows devices against all types of malware threats including viruses, worms, Trojans, spyware, adware, ransomware, and more. It employs advanced real-time scanning technology to monitor system activity and prevent infections before they can occur.Key features of...
ConfigureDefender
ConfigureDefender is an open source tool for configuring Windows Defender Antivirus on Windows 10 and Windows Server. It provides an easy-to-use graphical user interface to manage key aspects of Windows Defender such as:Exclusions - Add or remove file, folder, process, and extension exclusionsScan Schedules - Set up daily, weekly, or...
USB Flash Drives Control
USB Flash Drives Control is a software designed to help manage and control the use of USB flash drives in an organization. It provides administrators a comprehensive set of tools to restrict access, block certain file types, set drives to read-only, and monitor all USB drive activity across all computers.Key...
Hard_Configurator
Hard_Configurator is a powerful yet user-friendly application designed to help both novice and expert users customize and optimize their computer hardware for peak performance. It provides a central interface to manage various components like the graphics card, RAM, processor, storage drives, peripherals, and more.With Hard_Configurator, you can finely tune hardware...
