Paragon Initiative Enterprises Blog

The latest information from the team that develops cryptographically secure PHP software.

Promoting Misuse-Resistance in PASETO Libraries

How we plan to discourage insecure implementations of PASETO.


Introducing PASERK, the First PASETO Extension, for Key Wrapping and Serialization

PASERK adds public-key encryption, key-wrapping, key serialization, and unique key identification to PASETO.


PASETO is an Even More Secure Alternative to the JOSE Standards (JWT, etc.)

Announcing new versions of the PASETO protocol, which offer better arguments for security in a wider range of use cases.


Ristretto255 for the PHP Community

Introducing Ristretto255 for PHP developers


Need Technology Consultants?

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.

We specialize in cryptography and secure PHP development.

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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.

Quarterly Newsletter   Security Announcements