in this repository you will learn how to secure a linux server

利用python实现对linux系统文件进行保护。

⚙️📂 Discretionary access control service. Group project @ Linux Security class, MEPhI 2020

Script for auditing Linux (in particular Red Hat) plattforms in C, Ansi-style

Basic Ansible role for Linux security

Proxy extension, installing security-related extensions.

A simple and user-friendly shell tool to increase security on linux distributions

(EN) A script to execute the essential UFW rules. (ES) Secuencias de comandos para ejecutar las reglas esenciales de UFW.

IT Security Handbook

Let me just put this here & You go check if your sever is tight. **updated version is PRIVATE** Incl Full Internet & Personal Password List From Leaked Databases, Hacked Accounts & Wifi Attack Victims

Random security-related scripts for Linux systems

Project Safeguard is a custom built Linux distribution based on Xubuntu. Project Safeguard is focused around private and fast computing and is designed to work in a virtual machine or on baremetal. This project was also designed to work seamlessly with Project Guardian for extra protection.

Preventing unauthorized invocation of open system call in Linux by running processes in sand-boxed environments using capability based authorization implemented in user space.

A Cybersecurity tool to detect and block IPs conducting port scans on a host machine.

A Cybersecurity tool to detect and block IPs conducting port scans on a host machine.

This script automates the scanning process using the OpenSCAP Security Guid to hardening Ubuntu systems, aligning with DISA-STIG compliance for Ubuntu 20.04 LTS minimum. It includes a range of security enhancements and configurations designed to strengthen the security posture of Ubuntu servers.

Secure your Linux machine by blocking unwanted traffic and monitor your system