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RFC 9147: The Datagram Transport Layer Security (DTLS) Protocol Version 1.3

May 24, 2022

#DTLS 1.3 is almost here. Read more:

datatracker.ietf.org

This document specifies version 1.3 of the Datagram Transport Layer Security (DTLS) protocol. DTLS 1.3 allows client/server applications to communicate over the Internet in a way that is designed to...

Mar 21

wolfSSL and wpa_supplicant FIPS

wolfSSL and wpa_supplicant FIPS

What is the difference in modes with wpa_supplicant using wolfSSL FIPS vs non FIPS? Some of the algorithms are restricted when using CONFIG_FIPS=y while building wpa_supplicant. This is not a...

Mar 20

White Paper: Applying wolfBoot to 11th Gen Intel Core Processors for Secure Boot

White Paper: Applying wolfBoot to 11th Gen Intel Core Processors for Secure Boot

wolfSSL and Intel have jointly published a white paper on the advantages of using the wolfBoot secure bootloader together with 11th Gen Intel Core processors. The white paper has been published on...

Mar 20

wolfSSL Premium Support

One of the primary distinctions between wolfSSL and other security libraries is the availability of commercial support packages (https://www.wolfssl.com/products/support-and-maintenance/). The...

wolfSSL Premium Support

Mar 17

Post-Quantum Verification in wolfBoot

Post-Quantum Verification in wolfBoot

A little while ago, we wrote a blog post (https://www.wolfssl.com/nsa-announces-cnsa-suite-2-0/) and did a webinar (https://www.youtube.com/watch?v=IiykMe-pjqo) about the CNSA 2.0 announcement(http...

Our team is ready to meet with you and discuss how our products can support your projects. See you there! #EmbeddedWorld2023 #Satellite2023 #IoT

FIPS 140-3 and SHA-1 Retirement

FIPS 140-3 and SHA-1 Retirement

This past December, NIST announced that the venerable SHA-1 algorithm, introduced in 1995, is at end-of-life. While wolfSSL does not use or recommend SHA-1 for new designs, we do implement and...

Are you looking to secure your embedded system or IoT device? Meet with the wolfSSL team at #EmbeddedWorld2023

CURL 25th Anniversary Online Celebration

CURL 25th Anniversary Online Celebration

Celebrate 25 Years of curl with a Zoom Birthday Party on March 20, 2023 at 17:00 UTC. Join fellow curl developers and enthusiasts online for a presentation on the major changes done over the years....

Earlier this year, we issued the final beta release of wolfSentry, the wolfSSLembedded IDPS/firewall. This set the stage for our first production release ofwolfSentry, with increasingly mature and...

Mar 15

Join wolfSSL at #EmbeddedWorld2023 and #Satellite2023 to explore the latest trends and technologies in embedded and satellite systems security. Don't miss out on this opportunity to meet with our team and learn how we can support your projects.

wolfSentry Goes Gold

wolfSentry Goes Gold

Earlier this month, we issued the final beta release of wolfSentry, the wolfSSLembedded IDPS/firewall. This set the stage for our first production release ofwolfSentry, with increasingly mature and...

Mar 15

Gain valuable insights and discover how wolfSSL's products can enhance your system's performance. #wolfSSL #EmbeddedWorld2023 #Satellite2023

Mar 14

How wolfSSL’s Python and Golang Wrappers Simplify SSL/TLS Security in Embedded and IoT Systems

How wolfSSL's Python and Golang Wrappers Simplify SSL/TLS Security in Embedded and IoT Systems

The wolfSSL Python wrapper provides a Python interface to the wolfSSL library, a lightweight and portable SSL/TLS library optimized for performance in embedded and IoT devices. The wolfSSL Python...

Mar 14

Are you attending #EmbeddedWorld2023 or #Satellite2023? Meet with the wolfSSL team and discover how our products can help you secure your devices against cyber attacks.

Mar 14

Our team is ready to meet with you and discuss how our products can support your projects. See you there! #EmbeddedWorld2023 #Satellite2023

Mar 13

Don't miss your chance to meet with the wolfSSL team at #EmbeddedWorld2023 and #Satellite2023 to learn about the latest advancements in embedded and satellite systems security. Schedule a meeting today!

Mar 13

Join wolfSSL at Embedded World 2023 and Satellite 2023

Join wolfSSL at Embedded World 2023 and Satellite 2023

WolfSSL will attend two major tradeshows from March 14 to 16: Embedded World 2023 in Nuremberg, Germany, and Satellite 2023 in Washington D.C. At Embedded World, attendees will explore the latest...

Mar 10

wolfSSL, wolfSentry, and the UN Cybersecurity Regulations for Vehicles

wolfSSL, wolfSentry, and the UN Cybersecurity Regulations for Vehicles

Under UN Regulations 155 and 156, auto makers and their contractors take on the daunting responsibility for security across the entire lifecycle of the vehicle. To meet this challenge, designers must...

Mar 10

wolfSSL 2022 Annual Report

wolfSSL 2022 Annual Report

wolfSSL’s progress continued at a fantastic pace in 2022! New people, new products, new customers, new code, and new testing marked another excellent year for the project and the company. We are...

Mar 9

Support for System Certificate Store

Support for System Certificate Store

In our recent wolfSSL v5.5.2 (Oct 28, 2022) release we added support for loading the system trusted certificates on several platforms. This makes it easier to leverage the operating system’s built-in...

Mar 8

Cybersecurity in Person! Protect the sky with Daniele Lacamera and wolfSSL at Aerospace TechWeek Europe dlvr.it/SkYdQB

Mar 7

Support for Parsing Indefinite Length PKCS#12

Support for Parsing Indefinite Length PKCS#12

wolfSSL’s cryptography engine wolfCrypt is a lightweight crypto library written in ANSI C and known for its speed, small size, and feature set. This feature set now includes the ability to parse BER...

Mar 7

Secure the Skies and Space with wolfSSL at Satellite 2023 dlvr.it/SkVgJ7

Mar 6

Espressif and wolfSSL at Embedded World dlvr.it/SkSnck

Mar 6

wolfSSL ADA/Spark language bindings

wolfSSL ADA/Spark language bindings

Exciting news in wolfSSL language bindings: we are currently exploring the possibility of adding bindings for the Ada and Spark languages! Ada is a programming language known for its explicitness,...

Mar 3

wolfSSH Coming Attractions: Algorithm Updates

wolfSSH Coming Attractions: Algorithm Updates

It’s been a while since wolfSSH had any new algorithms. I think it is time we had more. wolfCrypt supports a few algorithms wolfSSH doesn’t take advantage of. For encryption and message authenticat...

Mar 2

wolfSSH Coming Attractions: Privilege Separation

wolfSSH Coming Attractions: Privilege Separation

Bet you didn’t know that wolfSSH has its own stand-alone server application for use on POSIX systems, wolfSSHd. It’ll load OpenSSH style configuration files and will look up users on the local...

Mar 2

Catch wolfSSL for the final day of #MWC 2023! Booth Number: 6A47 (Hall 6) #MWC23 email facts(at)wolfssl.com to schedule a meeting with the wolfSSL team

Embedded TLS Library for Applications, Devices, IoT, and the Cloud Providing secure communication for IoT, smart grid, connected home, automobiles, routers, applications, games, IP, mobile phones,...

Mar 1

What are the Advantages of wolfTPM?

What are the Advantages of wolfTPM?

At wolfSSL, we have been developing a TPM stack with customers for many years called wolfTPM, a portable, open-source TPM 2.0 stack with backward API compatibility, designed for embedded use. It is...

Mar 1

Catch wolfSSL for day 3 at #MWC 2023! Booth Number: 6A47 (Hall 6) #MWC23 email facts(at)wolfssl.com to schedule a meeting with the wolfSSL team

Embedded TLS Library for Applications, Devices, IoT, and the Cloud Providing secure communication for IoT, smart grid, connected home, automobiles, routers, applications, games, IP, mobile phones,...

Mar 1

Eeny, Meeny, Miny, Moe…

Do you have a favorite crypto algorithm? …or maybe just one that is important to you? Hash Functions: SHA2, SHA-3, RIPEMD-160, Poly1305, Blake2b, Blake2s, SipHash Block, Stream, and Authenticated...

Eeny, Meeny, Miny, Moe…

Feb 28

Day 2 at Mobile World Congress Barcelona. Contact us to set up a meeting. We'd love to support your projects --> facts(at)

Embedded TLS Library for Applications, Devices, IoT, and the Cloud Providing secure communication for IoT, smart grid, connected home, automobiles, routers, applications, games, IP, mobile phones,...

Feb 28

Catch wolfSSL at #MWC 2023 this week! Booth Number: 6A47 (Hall 6)

Feb 27

Today's the day! wolfSSL is officially at Mobile World Congress Barcelona. Contact us to set up a meeting. We'd love to learn about your projects --> facts(at)