Security & Privacy
Hidden File Extensions: A Safety Guide
How hidden extensions and names like photo.jpg.exe trick people on Windows and macOS, how to show real extensions, and what to do if you opened a suspicious file.
#security
4 free resources tagged security.
Security & Privacy
Homograph Attacks: Spot Fake Look-Alike Links
A 5-minute guide to fake domains that use look-alike letters, how the scam works, and seven simple habits that protect your accounts.
Security & Privacy
Secure 2FA and MFA: A 10-Minute Developer Guide
How attackers get around 2FA through recovery and reset flows, and how to build TOTP, backup codes and factor changes that hold up. Ends with a production checklist.
Security & Privacy
Admin 2FA: The 2 Checks Most Tutorials Miss
A 21-page guide to adding TOTP 2FA to an admin panel properly, for Google sign-in or email and password, with replay protection, session rotation and a final checklist.