Cybersecurity
How to Create a Strong Password in 2026 (That You'll Actually Remember)
The old "P@$$w0rd!" advice is dead. In 2026, a strong password means length over complexity: a unique passphrase per account, stored in a password manager, with 2FA on. Here's the simple, evidence-based method—and the habits that matter most.
What Is My IP Address and Why It Matters
Your IP address is how the internet finds you. Learn what it really reveals, why it changes, what CGNAT means, and how Europe treats it as personal data.
Password Hashing Explained: How Sites Store Your Password Safely
Password hashing runs your password through a one-way function so a site can verify you without ever storing it. How it works, why MD5 fails, how to pick a work factor, and what to use in 2026.
Is My Site Blacklisted? How to Check and Fix It
Emails bouncing or a "dangerous site" warning? Your IP or domain may be blacklisted. Here are the two kinds of blacklists, how to check which one you're on, why it happens, how to get delisted, and how to stay off them for good.