Everything we know about
phishing.
Bite-sized lessons on phishing anatomy, spoofing techniques, social engineering, and how to defend yourself. Progress at your own pace.
Homograph attacks
When paypa1.com is not paypal.com. Detecting visually identical impostor domains.
URL shorteners
Why bit.ly and other shorteners hide the real destination, and how to preview them safely.
What to do after you click
You clicked a bad link or opened a bad attachment. The exact steps to contain the damage, fast.
Email spoofing and header forgery
How attackers forge sender addresses to look like someone you trust, and how to catch them.
Social engineering
The psychological levers attackers pull: authority, scarcity, fear, curiosity. Why phishing works.
Email authentication: SPF, DKIM, DMARC
The three protocols that decide if a sender is legit. What they check, what they miss.
Spear phishing
Targeted attacks that use your public info against you. How they scale, and how to spot them.