Pick your lesson

Short, practical, no fluff. Each lesson takes under 10 minutes
and ends with a quiz to test what you learned.

Beginner ⏱ 5 min
🔤

Homograph Attacks

How attackers use lookalike characters to fake domains. pаypal.com vs paypal.com — can you tell the difference?

Beginner ⏱ 4 min
🔗

URL Shorteners & Obfuscation

bit.ly/xK9z2 — where does that actually go? Learn how shortened URLs hide malicious destinations.

Intermediate ⏱ 7 min
🧠

Social Engineering & Manipulation

Urgency. Authority. Fear. How attackers manipulate your emotions to bypass your logic.

Intermediate ⏱ 6 min
✉️

Email Spoofing & Header Forgery

How attackers forge email addresses to look like someone you trust — and how to catch them in the headers.

Beginner ⏱ 5 min
🚨

What To Do After Clicking

You clicked. It happens. Here are the exact steps to take in the next 30 minutes to limit the damage.

Advanced ⏱ 10 min
🎯

Spear Phishing & Targeted Attacks

How attackers use OSINT to craft hyper-personalized attacks against specific individuals — and why they almost always work.

Advanced ⏱ 12 min
🔐

Email Authentication — SPF, DKIM & DMARC

The technical mechanisms that protect email domains from spoofing — and how attackers bypass them when misconfigured.