Deserializing a string into a data structure is a simple task riddled with security holes.
The beta release for a secure-by-default CMS built by Paragon Initiative Enterprises
How to authenticate a user on multiple domains without violating the Same Origin Policy.
Salted Password Hashing with Argon2, Scrypt, Bcrypt, and PBKDF2
Or: How I won the password hashing category for the Underhanded Crypto Contest at DEFCON 23.
The theory and practice of securing file upload form handlers. Our examples are in PHP, but many of the filesystem security concepts here are language agnostic.
Don't just fix security vulnerabilities, prevent the habits that cause them in the first place.
If you ever wondered the best way to encrypt a username or row ID for an obfuscated URL in PHP, this is the article for you.
Login forms with a remember me checkbox are a common requirement. We explore the security of login forms and a robust model for remember me checkboxes.
How to configure and use PHP's build-in session management system for maximum security.
Will tomorrow bring costly and embarrassing data breaches? Or will it bring growth, success, and peace of mind?
Our team of technology consultants have extensive knowledge and experience with application security and web/application development.
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