Cybersecurity

Security Awareness Training Scenarios, Part 1: Contaminated Workplace

Security awareness training is most effective when participants can experience threats in a realistic, hands-on environment.

Securing SSH Access with YubiKey: A Step-by-Step Guide to Two-Factor Authentication

Learn about enhancing your SSH login security with YubiKey, a robust two-factor authentication method using a USB security token for one-time...

11 Linux Shell Commands for Hacking and Security

The Linux command line is where visibility, control, and power meet — and nowhere is that more true than in security work.

Best Practices for Preventing SQL Injection in PHP

When users fill out forms on your website—like leaving a guestbook entry—it’s easy to assume their input is harmless. But what if someone tries to...

Getting Started with AppArmor: Linux Security Made Simple

AppArmor is a Linux security module that helps protect your system by restricting what programs can do—without the complexity of SELinux.

How to Manage User Sessions in PHP Securely

Despite all the advantages that sessions offer, the disadvantages should not be completely ignored.

How to Install and Configure Fail2ban

Fail2ban is a program that monitors logging files where programs log failed login

Basic Principles of Android and iOS Security

In this blog post, we’ll cover the essential security features that the Android and iOS platforms come with out of the box.

Implementing VPNs Using IPS

Want to keep your data safe? Here’s how VPNs and IPsec have your back!

A Primer on Asymmetric Cryptography

Cryptography is categorized based on the symmetry of the encryption key and encryption-decryption algorithms.