This repo shows a gives a guidance of how you can use automation tool ansible to do several tasks.

An open source modern and simple expense tracking app with numerous integrations

Automated integration for updating FortiGate Threat Feeds with Fail2Ban IP logs, enhancing network edge security.

This is a complete guide to securing your AWS servers for algorihtmic trading.

Some Levels require designing script to get the password. Here is the reference to those levels.

A completely randomized order of secrets; built with security in mind.

📖 Operating System Security Check Guide

Web Server Config files

A small plugin to manage server access by permissions

Script for auditing AIX plattforms in C, Ansi-style

my developer site on Github in german

Automate the hardening of your Linux server right after setup: secure SSH access, enable UFW with custom rules, block stealth scans and malicious IPs, and strengthen network settings via sysctl.

Security: Server authenticity and health verification

A Go-based tool for analyzing and automatically fixing security misconfigurations in common service configuration files (Apache, Nginx, SSH, etc.).

This Discord bot is designed to provide file scanning functionality using the VirusTotal API to check for viruses and other malware in attachments uploaded to a Discord channel.

Web-Security(Web 安全)

Basic Implementation about Security of Server and Application Server

An nftables configuration file with layer 7 filtering and DDoS protection for a Minecraft server. Includes rules for blocking fake sessions, query floods, and bot attacks, as well as filtering for IP addresses and port numbers.

🔓 7 tips to protect your production server

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.