Blog

Security tips, password guides, and best practices for staying safe online.

Published: 2026-06-28

Social Media Security Policy: A Team Password Playbook

Build a social media security policy for your team or agency: unique high-entropy passwords, shared 2FA, role-based access, and offboarding. Start free.

Published: 2026-06-22

API Key Generator for Content Automation (2026)

Generate secure API keys for Zapier, Make, and custom webhooks. Entropy math, leak-proofing, and rotation — with a free client-side key generator.

Published: 2026-06-10

How Random Is Your 'Random'? CSPRNG Explained (2026)

Math.random() is predictable and crackable. Learn how a CSPRNG works, why crypto.getRandomValues() is the only safe source, and how to test entropy.

Published: 2026-06-09

Encoding vs Encryption: The Beginner's Guide (2026)

Encoding vs encryption confuses even senior devs. Learn the real difference, why Base64 is not security, and when to use each — with examples.

Published: 2026-06-08

API Key Management: Best Practices for 2026

Stop leaking API keys. Learn entropy math, rotation, scoping, and secret storage that actually holds up — plus a free client-side key generator.

Published: 2026-05-27

UUID v4 vs v7: When to Use Each (2026 Guide)

UUID v4 is fully random; v7 is time-ordered for fast database indexes. Here's the bit-level breakdown, the trade-offs, and which to pick. Generate yours free.

Published: 2026-05-23

How to Generate an SSH Key Safely (2026 Guide)

Generate an SSH key the right way: ed25519 over RSA, a high-entropy passphrase, and proper key hygiene. The complete DevOps guide for 2026.

Published: 2026-05-17

Securing Your .env Files: 2026 Best Practices

Your .env file holds database passwords, API keys, and signing secrets. One git push and they're public forever. Here's the complete security checklist — for real this time.

Published: 2026-05-13

What is Bcrypt? Why MD5 is Dead for Passwords

MD5 crumbles in seconds on modern GPUs. Bcrypt was built to resist that. Here's the math, the benchmarks, and why your choice of hash algorithm is a life-or-death decision for your users.

Published: 2026-05-12

Salting and Hashing: A Developer's Practical Guide (2026)

Learn how password hashing and salting actually work — with GPU benchmarks, algorithm comparisons, and code examples. The definitive guide for backend devs.

Published: 2026-05-09

How to Secure Your Google & Apple ID in 2026

Lock down your Google Account and Apple ID with passkeys, 2FA, and entropy-backed passwords. A senior security dev's step-by-step guide — no fluff.

Published: 2026-05-08

10 Common Password Mistakes Even Experts Make

Even seasoned devs slip up. Here are 10 password mistakes that erode security — with entropy math, GPU benchmarks, and fixes you can apply today.

Published: 2026-05-04

Are Browser Password Managers Safe? The Real Risks (2026)

Are Chrome and Safari password managers really safe? We break down real attack risks, encryption limits, and when you should stop trusting your browser with credentials.

Published: 2026-05-02

The Math of Entropy: Why 12 Characters is Minimum

Password entropy explained with real math: H = L × log₂(R), RTX 4090 crack-time benchmarks, and why 12 characters is the floor — not the goal.

Published: 2026-04-30

Your Data Was Leaked: The 2026 Technical Guide to Stopping Breach Damage

Got a breach notification? Here's exactly what to do in the first 48 hours — audit exposed passwords, stop credential stuffing, and lock down your identity fast.

Published: 2026-04-26

2FA vs MFA: Which One Do You Really Need?

2FA and MFA aren't the same thing — and choosing wrong leaves gaps attackers love. Here's the honest comparison with clear recommendations.

Published: 2026-04-25

What is a Brute Force Attack? (Simplified)

A brute force attack tries every possible password until one works. Here's the math that explains why length protects you more than complexity. Try our free generator.

Published: 2026-04-21

How Long to Crack My Password? (2026 Guide)

Find out exactly how long it takes to crack your password in 2026. Real GPU benchmarks, crack time tables by length and charset, and a free strength checker.

Published: 2026-04-19

How to Create a Strong Password: The 2026 Guide

Entropy, character sets, and the one rule most guides skip. Learn exactly how to create a strong password — and check yours instantly. No fluff.

Published: 2026-04-19

Passphrase vs Password: Which Is More Secure in 2026?

The real answer is entropy — and it depends on what you're protecting. Data on passphrases vs passwords, when to use each, and how to generate both correctly.

Published: 2026-04-19

Password Security Best Practices: The 2026 Playbook

The complete password security stack — strong passwords, managers, 2FA, breach monitoring, and phishing defense. No padding, no vague advice. Just what works.