Latest Posts

  • uncategorized

    DTLS 1.3 Beta Out!

    • kajal
    DTLS 1.3 is here! wolfSSL release 5.4.0 was recently sent out and one of the exciting new features in the release was initial support for DTLS 1.3. This new protocol implementation gives improvements over the previous 1.2/1.0 versions of DTLS and compliments the TLS 1.3 implementation in wolfSSL quite nicely....
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  • uncategorized

    wolfSSL 5.4.0 Release!

    • kajal
    DTLS 1.3 is here! wolfSSL release 5.4.0 was recently sent out and one of the exciting new features in the release was initial support for DTLS 1.3. This new protocol implementation gives improvements over the previous 1.2/1.0 versions of DTLS and compliments the TLS 1.3 implementation in wolfSSL quite nicely....
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  • uncategorized

    wolfSSH examples for Espressif on ESP32 or ESP8266

    • chris
    At wolfSSL we create solutions to provide secure access to a variety of systems and devices. Our latest example adds the ability to use the SSH protocol to securely connect plain text serial UART using an Espressif ESP32 or ESP8266 over wireless or wired ethernet. In celebration of this new...
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  • uncategorized

    wolfCLU supports FreeRTOS

    • chris
    wolfSSL has supported FreeRTOS for over a decade but you can now run wolfSSL’s command-line tool, wolfCLU, on FreeRTOS as well! The wolfSSL embedded TLS library is a lightweight, portable, C-based SSL/TLS library known for its low footprint, speed, and feature set and wolfCLU makes use of this portable library...
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  • uncategorized

    TLS Glitch Resistance on Encrypt

    • kajal
    We’ve had some recent interest in adding resistance for detection of encrypt issues due to glitching. A recent report for ESP32 AES HW showed it was possible to skip the encrypt operation with some timed glitching. The attack requires physical access to the hardware. The attack results in the HW...
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  • uncategorized

    wolfSSL Xilinx FreeRTOS

    • kajal
    wolfSSL has easy options for using FreeRTOS with LwIP on Xilinx boards! The Xilinx SDK has support for FreeRTOS and LwIP with embedded projects, which wolfSSL has been ported to use both for some time! The directory containing some Xilinx IDE projects and information for a quick start when working...
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  • uncategorized

    wolfSSL Golang Wrapper

    • chris
    wolfSSL now has a very simple Golang wrapper! The wolfSSL embedded TLS library is a lightweight, portable, C-based SSL/TLS library known for its low footprint, speed, and feature set. Users have been able to take advantage of our library not only in C but also in their Java, C#, Python,...
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