Cybersecurity & Privacy Articles (18)
Choosing a Strong Passphrase for AES Encryption
Learn why your passphrase — not the encryption algorithm — is usually the weakest link in AES encryption, and how to choose one that's genuinely strong.
Free AES-256 Text Encryptor Online: No Signup Required
Encrypt and decrypt text with AES-256 online for free — no signup, no limits, and no software to install. Runs entirely in your browser.
How to Encrypt and Decrypt Text with AES-256: Step-by-Step Guide
Learn how to encrypt text with a passphrase using AES-256, and how to decrypt it again — including what happens if the passphrase doesn't match.
How to Send a Password-Protected Encrypted Message
Learn how to share sensitive text securely by encrypting it with a passphrase before sending, and how to share that passphrase safely.
What Is AES-256 Encryption? A Plain-English Explanation
Understand what AES-256 encryption actually is, why it's called military-grade, and why it's considered practically unbreakable with current technology.
Why Client-Side AES Encryption Matters (and What It Doesn't Protect Against)
An honest look at what client-side AES encryption actually protects against, and the threats it genuinely doesn't cover.
Free Bcrypt Hash Generator Online: No Signup Required
Generate and verify Bcrypt password hashes online for free — no signup, no limits, and no software to install. Runs entirely in your browser.
How to Generate and Verify a Bcrypt Hash: Step-by-Step Guide
Learn how to generate a bcrypt hash from a password, and how to verify a password against an existing hash, in a few simple steps.
Is Bcrypt Encryption? Why Password Hashing Can't Be Reversed
A common mix-up cleared up: bcrypt is a one-way hashing function, not encryption. Here's the real difference, and why it matters for password storage.
Is It Safe to Generate Bcrypt Hashes Online? Client-Side Processing Explained
Learn why generating and verifying bcrypt hashes entirely in your browser, using WebAssembly, keeps passwords from ever being transmitted anywhere.
Understanding the Bcrypt Cost Factor: Balancing Security and Performance
Learn how bcrypt's cost factor controls hashing speed, why each increment doubles the work, and how to pick a reasonable value.
What Is Bcrypt? Why It's Built Specifically for Password Hashing
Understand what bcrypt is, why it's deliberately slow, and why that design makes it well-suited specifically for hashing passwords.
The CSP Mistake That Defeats Its Own Purpose: unsafe-inline
Learn why adding unsafe-inline to your script-src directive completely negates the XSS protection CSP is supposed to provide.
Free CSP Generator Online: No Signup Required
Build a Content Security Policy online for free — no signup, no limits, with built-in warnings for common configuration mistakes.
How to Build a Content Security Policy: Step-by-Step Guide
Learn how to build a Content Security Policy, the core directives to start with, and how to add the header to your site.
Nonces and Hashes: Allowing Specific Inline Scripts Safely in CSP
Compare nonce-based and hash-based CSP approaches for allowing specific inline scripts without weakening your policy.
Testing a CSP Safely: Report-Only Mode Before You Enforce
Learn how to test a new Content Security Policy using report-only mode, so you can catch problems before actually blocking anything.
What Is Content Security Policy? How CSP Actually Stops XSS Attacks
Understand what Content Security Policy is and the specific mechanisms it uses to block cross-site scripting attacks.