Recent research from Universidade do Minho in Portugal was presented at the Black Hat Asia conference in Singapore. The work of Dr. Sandro Pinto and Cristiano Rodrigues brought to the surface a groundbreaking technique that exploits the shared pipeline on the newest Cortex-M CPUs to place a time based, side-channel attack from an application running […]
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AWS wolfMQTT client support for MQTT v5.0
Around the end of last year, Amazon announced MQTT v5.0 support for its AWS IoT Core MQTT Broker. Support for this protocol was added to the AWS wolfMQTT client example with a recent effort here at wolfSSL. The wolfMQTT library is a client implementation of MQTT written in C for embedded use, with support for […]
Read MoreMore TagwolfSSL at Xponential 2023
WolfSSL will attend Xponential at booth 3014 May 9th to May 11th in Denver, CO. At Xponential 2023, the focus is on new developments in unmanned vehicle systems. WolfSSL offers highly optimized TLS and cryptography libraries that secure IoT devices and embedded systems against cyber attacks. At both tradeshows, the wolfSSL team will meet with […]
Read MoreMore TagwolfSSL Inc: Latest news on FIPS cert #3389
wolfSSL is extremely proud to announce that an additional 18 OEs (Operating Environments) have been added to cert #3389 with only a 62-day turnaround from the CMVP between submission and approval: Feb 23 2023 – April 26 2023. INFO: Cert Location: https://csrc.nist.gov/projects/cryptographic-module-validation-program/certificate/3389 SunSet Date: 3/3/2024 Operating Environments validated (raw count): 73 Operating Environments validated (non-PAA […]
Read MoreMore TagwolfSSL Embraces ASCON Lightweight Cryptography
The cryptography world is abuzz with the new proposed NIST standard, Ascon. Earlier this year, NIST selected the Ascon family “for lightweight cryptography applications as it meets the needs of most use cases where lightweight cryptography is required”. More details can be found at the NIST News Update. We at wolfSSL have been testing an […]
Read MoreMore TagOpenSSL 1.1.1 EOL
Have you heard the news from the OpenSSL blog? If you are using the 1.1.1 branch of releases of OpenSSL, come September 11, 2023, there will be no more updates. You can get the details here: https://www.openssl.org/blog/blog/2023/03/28/1.1.1-EOL/ That said, you can breathe a sigh of relief because wolfSSL is here to help. We have three […]
Read MoreMore TagFree wolfSSL Training Course (April 19th & 20th)
If you’re interested in learning more about SSL/TLS or the wolfSSL lightweight SSL library, then you’re in luck. wolfSSL is offering a free 2-day (4 hours each day) training course on wolfSSL. The next instance of this training course will take place April 19th & 20th from 12:00 PM to 5:00 PM (UTC) both days. […]
Read MoreMore TagDTLS 1.2 and 1.3 Stateless ClientHello Parsing
wolfSSL implements support for both client side and server side DTLS. The server side requires extra attention when it comes to Denial-of-Service (DoS) attacks. One way to mitigate DoS on DTLS servers is to operate statelessly until a cookie exchange is completed with the peer. The cookie exchange is implemented in all versions of DTLS. […]
Read MoreMore TagwolfSSH Release v1.4.13
wolfSSL Inc is proud to announce an important incremental update to wolfSSH: v1.4.13! In this release, we fix a severe user authentication bug in wolfSSHd. It is highly recommended that anyone using wolfSSHd upgrade to this version immediately (see Vulnerabilities in the change log below). We have added a STM32Cube Expansion Pack for building in […]
Read MoreMore TagwolfSSH STM32Cube Expansion Package for STM32 is now available!
wolfSSH offers all the functionality of a SSH server and client in a compact and microcontroller friendly library and is now available for use as an STM32Cube Package. wolfCrypt, the crypto engine for wolfSSH, heavily supports STM32 hardware and now you can leverage wolfSSH as an SSH solution in the same environment. wolfSSH supports SSH […]
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