Security experts take care of their community, both online and offline.
Open Source Software Projects
For the Benefit of the Community
Anti-CSRF
Full-Featured Library to prevent Cross-Site Request Forgery vulnerabilities.
Certainty
Automated CACert.pem management for PHP projects, to promote a more secure Internet.
Chronicle
Self-hostable microservice, built with Slim Framework, that provides a sapient API which enables authorized users to commit arbitrary data to an immutable, append-only public ledger.
CSP Builder
Easily integrate Content-Security-Policy headers into your web application, either from a JSON configuration file, or programatically.
Discretion
Microservice for "Contact Us" forms that GnuPG-encrypt all outgoing emails.
EasyDB
PDO lacks brevity and simplicity; EasyDB makes separating data from instructions easy (and aesthetically pleasing). EasyDB was created by Paragon Initiative Enterprises as part of our effort to encourage better application security practices.
HPKP Builder
Easily integrate HTTP Public-Key-Pinning in your PHP applications.
Ionizer
Structured Input Filter with Strict Typing
Multi-Factor
Vendor-Agnostic Two-Factor Authentication Library
PASETO
Platform-Agnostic SEcurity TOkens.
Sapient
Secure API toolkit. Sapient secures your PHP applications' server-to-server HTTP(S) traffic even in the wake of a TLS security breakdown (compromised certificate authority, etc.).
SeedSpring
Seeded, Deterministic PRNG (based on AES-CTR instead of LCG)
sodium_compat
Pure-PHP implementation of the cryptography features offered by libsodium
Our Security Newsletters
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.