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.
No matter what language you're developing in, there's really only one cryptography library that shines above the rest.
With PHP 7 nearing its official release, let's reflect on the state of cryptography in PHP applications.
A human-readable overview of commonly misused cryptography terms and fundamental concepts.
Some useful things that can be built with a CSPRNG.
A lesson on cryptographically secure pseudorandom number generators in PHP, and how to generate random integers and strings from a high quality entropy source like /dev/urandom to generate secure random passwords in PHP.
Although Cross-Site Scripting is one of the most common vulnerabilities on the Internet, it remains an unsolved problem (unlike SQL Injection).
It's 2015; there's no excuse for writing code vulnerable to SQL Injection any more
Alternative title: "Libmcrypt considered harmful." You should use libsodium if you can, or OpenSSL if you can't.
A developer's short guide to encryption, authentication, and authenticated encryption with examples in PHP
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.
Want the latest from Paragon Initiative Enterprises delivered straight to your inbox? We have two newsletters to choose from.
The first mails quarterly and often showcases our behind-the-scenes projects.
The other is unscheduled and gives you a direct feed into the findings of our open source security research initiatives.