A Bash script to automate the initial configuration and security hardening of Debian and Ubuntu servers.
Cloudflare WAF (Web Application Firewall) rules + a script for their automatic updates. Block unwanted and malicious requests to enhance the security of your origin server!
Fully automated host & network intrusion detection platform. Detects malware from behavioural patterns rather than signatures and enables deeper visibility than legacy tools.
This script automates the scanning process using the OpenSCAP Security Guid to hardening Ubuntu systems, aligning with DISA-STIG compliance for Ubuntu 24.04. LTS minimum. It includes a range of security enhancements and configurations designed to strengthen the security posture of Ubuntu servers.
A bot that uses various APIs to scan links directly inside any discord server automatically
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.
Idempotent VPS hardening for Ubuntu — SSH, firewall, fail2ban, kernel tuning, auditd, SOPS secrets, and optional AI agent workspace security. Dry-run first, lockout protection built in.
Resources for Cyber Security
A linear guide to setting up a secure Debian Server.
One-command Linux server security gateway: auth gateway + attack dashboard + vulnerability scanner + AI assistant. 一条命令部署的 Linux 服务器安全网关：认证网关 + 攻击看板 + 漏洞扫描 + AI 助手
Production-ready Ubuntu 24.04 security hardening with Dokploy. Automated SSH, firewall, DNS encryption, Docker & rollback. One-command install.
Basic Implementation about Security of Server and Application Server
Secure FiveM Steam-only connection system ensuring seamless, authorized player access with reliable authentication and minimal downtime security.
Web-Security(Web 安全)
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.).
Safe Honeypot, a lightweight, production-ready SSH honeypot in Python for threat intelligence and attack detection on your own servers.
Sentrilite Control Plane to manage Sentrilite Agents
📖 Operating System Security Check Guide
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