Password Attacks: How Hackers Crack Passwords and How to Stop Them
From brute force to credential stuffing, hackers have many ways to crack passwords. Learn how each attack works and what you can do to make your passwords uncrackable.
PlainlySec Team
DDoS Attacks Explained: How They Bring Down Websites and How to Survive One
A DDoS attack can take any website offline in minutes. This guide explains the different types of DDoS attacks, how botnets work, real-world examples, and practical mitigation strategies.
Man-in-the-Middle Attacks: How Hackers Intercept Your Communications
Man-in-the-Middle attacks let hackers silently eavesdrop on your communications. Learn how MITM attacks work on public Wi-Fi and HTTPS, with real examples and practical defenses.
Zero-Day Vulnerabilities Explained: What They Are and Why They’re So Dangerous
Zero-day vulnerabilities are the most feared weapon in a hacker’s arsenal. Learn what they are, how they’re discovered and sold, and how real organizations defend against unknown threats.
Phishing Attacks in 2025: How Hackers Trick You and How to Fight Back
Phishing is the #1 cause of data breaches worldwide. This guide explains how phishing campaigns are built, shows real examples, and gives you a practical checklist to protect yourself and your team.
SQL Injection Attacks: How They Work and How to Stop Them
SQL injection is one of the oldest and most dangerous web vulnerabilities. Learn how attackers exploit databases, see real-world breach examples, and discover practical defenses.
How to Build a Free SIEM with Wazuh: Getting Started Guide
A practical getting-started guide to building a free, enterprise-grade SIEM with Wazuh — covers architecture, installation on Ubuntu, agent deployment on Windows and Linux, and key out-of-the-box detections.
Penetration Testing Explained: What It Is, How It Works, and Why Your Business Needs It
A plain-English guide to penetration testing: what it is, the 5-phase methodology, types of pentests, and how to get the most value from your security assessment.
How Real Ransomware Attacks Work: A Step-by-Step Breakdown
A clear, step-by-step breakdown of how real ransomware attacks unfold — from initial phishing email to encrypted files — and where you can stop each stage.