CrowdSec - Open Source Security Automation Tool
CrowdSec is a massively multiplayer firewall designed to protect Linux servers, services, containers, or virtual machines exposed on the internet with a server-side agent. It was inspired by Fail2Ban and aims to be a modernized, collaborative version of that intrusion-prevention tool. CrowdSec is free and...
NMap - A Basic Security Audit of Exposed Ports and Services
Learn how to use NMap to do basic scans for open ports. Use additional NMap vulnerability scanning scripts for important security audits.
3 Privacy & Security Focused Linux Distributions to Try in 2020
3 Linux based operating systems to help preserve your online anonymity, privacy and security. 3 operating systems with 3 different approaches to security.
Securely Erase a SATA Hard Drive for Disposal using hdparm in Linux
Learn how to securely erase a SATA hard drive before disposal using hdparm in Linux. Ensure your data is safe.
Shred Command - Securely Erase Files or Entire Disk on Linux
The shred command allows you to securely delete files on a Linux system. We will cover how to use shred and it's command line options.
Brute Force Attacks - Pen Testing Using Hydra and RSMangler
How to use Hyrdra and RSMangler to launch a brute force attack. Penetration testing professionals use these tools for cybersecurity evaluation of a system.