MAMuhammad Alfian Tirta Kusumainblog-alfian.hashnode.dev00Intercepting Dangerous Shell Commands with ShellfirmApr 18 · 3 min read · Shellfirm is a lightweight safety layer for interactive shells that helps prevent accidental or malicious execution of destructive commands. It works by installing a small shell hook that inspects eacJoin discussion
MAMuhammad Alfian Tirta Kusumainblog-alfian.hashnode.dev00Auditing Command Execution with SnoopyApr 18 · 2 min read · Snoopy is a lightweight, unobtrusive auditing tool for Unix-like systems that records every command executed on the host. It works as a small library wrapper that logs command execution details (timesJoin discussion
MAMuhammad Alfian Tirta Kusumainblog-alfian.hashnode.dev00Sending SSH Login Alerts to TelegramApr 18 · 3 min read · Monitoring SSH logins is a simple but powerful way to improve the security and situational awareness of your servers. By sending immediate alerts when someone authenticates (or fails to authenticate) Join discussion
MAMuhammad Alfian Tirta Kusumainblog-alfian.hashnode.dev00Preventing Brute Force Attacks with Fail2banApr 18 · 5 min read · Fail2ban is a lightweight, widely used intrusion prevention tool that helps protect servers from brute-force attacks and other repeated authentication failures. It continuously monitors log files (forJoin discussion
MAMuhammad Alfian Tirta Kusumainblog-alfian.hashnode.dev00Controlling Port Access with UFWApr 18 · 3 min read · UFW (Uncomplicated Firewall) is a user-friendly front end for iptables designed to make managing a host-based firewall simpler. It’s available on Debian/Ubuntu and many other Linux distributions and pJoin discussion
