RECENT BLOG NEWS

Customers have asked about CVE 2022-40735 (https://nvd.nist.gov/vuln/detail/CVE-2022-40735) and whether they are vulnerable as users of wolfSSL. The short is answer is: No. But, there are ways that you can put yourself at risk. Let’s delve into the CVE and how best to protect yourself from attacks like this. First of all, a description of the […]

Recently the PQM4 project fixed a bug that was preventing us from turning on optimizations. Please see https://github.com/mupq/pqm4/issues/229 . Naturally, this means we can run benchmarks now!  You can see the results on our benchmarking page at https://www.wolfssl.com/docs/benchmarks/#pq_kyber_kem_l1_pqm4_on_stm32. Here is an abbreviated and reformatted version of our results. We want to compare Kyber Level 1 […]

wolfSSH now runs on Green Hills Software’s INTEGRITY RTOS. Rejoice! wolfSSH will build and run almost out of the box. You will have to do a little integration work to get INTEGRITY to start the server appropriately, but at that point it plays nice with the shell application and allows for SFTP. Users can log […]

wolfSSL has supported the NXP SE050 since wolfSSL 5.0.0 (November 1, 2021), giving wolfSSL and wolfCrypt users the ability to use cryptography and secure key generation/storage inside the SE050 while using wolfSSL’s own APIs from the application level. We recently made some substantial additions and enhancements to wolfSSL’s SE050 support, including the following.  These are […]

Version 1.11.0 of the wolfSSL JSSE Provider and JNI wrapper is now available for download! wolfSSL JNI/JSSE provide Java-based applications with an easy way to use the native wolfSSL SSL/TLS library. The thin JNI wrapper can be used for direct JNI calls into native wolfSSL, or the JSSE provider (wolfJSSE) can be registered as a […]

Do you want to use the Analog Devices Inc./Maxim Integrated MAXQ1065 ultra-low-power secure authenticator? If so, then you’ll be interested to know that wolfSSL now supports it! You can use the MAXQ1065 to accelerate your TLS 1.2 connections in your applications by taking advantage of wolfSSL’s integration into the MAXQ10xx SDK. With this new addition, […]

wolfSSL has support for the new DTLS 1.3 protocol. You can learn more about this protocol in our “What’s new in DTLS 1.3” blog post (https://www.wolfssl.com/whats-new-dtls-1-3/) and how to use it in our “DTLS 1.3 Examples and Use Cases” blog post (https://www.wolfssl.com/dtls-1-3-examples-use-cases/). In this post we will compare some benchmarks between DTLS 1.2 and 1.3. […]

wolfSSL has support for the new DTLS 1.3 protocol. You can learn more about this protocol in our “What’s new in DTLS 1.3” blog post (https://www.wolfssl.com/whats-new-dtls-1-3/). Using DTLS 1.3 in wolfSSL is almost as easy as using DTLS 1.2! Client implementations only need to change their existing wolfDTLSv1_2_client_method() calls into wolfDTLSv1_3_client_method(). If you are using […]

The DTLS 1.3 standard has recently been published in April 2022 in RFC 9147. It features many improvements and additions to increase security and efficiency of the DTLS protocol. At wolfSSL, we like to be very quick adopters of new standards which is why initial support for DTLS 1.3 was merged in June and appeared […]

wolfBoot is known for being the universal secure bootloader for all types of embedded systems. While initially targeting 32-bit microcontrollers, wolfBoot has grown into a full framework to implement secure boot solutions on a wide range of different systems and architectures. This is mostly due to wolfBoot modularity and flexibility, which makes our solution easy […]