Latest Posts

• uncategorized wolssl

  Idiomatic Zig Bindings for wolfSSL

  wolfSSL now has a community-maintained Zig binding—zig-wolfssl—that wraps wolfSSL and wolfCrypt behind a native Zig API. If you are building a Zig application that needs TLS, X.509, or wolfCrypt algorithms, this binding gives you type-safe access without dropping to raw C.

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• uncategorized wolftpm

  Did you know that you can run an fTPM in ARM TrustZone?

  wolfTPM now has an integrated fTPM (firmware TPM) implementation built for the purpose of running within TrustZone for maximizing security!

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• uncategorized wolfssl-jsse-provider-and-jni-wrapper

  wolfSSL JNI/JSSE 1.17.0 Now Available

  wolfSSL JNI/JSSE 1.17.0 is now available for download! This release brings JSSE?level PSK support, Java Platform Module System (JPMS) compatibility, SSLEngine hardening, a large expansion of X.509 and CRL capabilities at the JNI layer, and two new properties for FIPS and native library loading. Along with the new functionality, 1.17.0...

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• uncategorized

  How to Get CRA-Ready: Secure Devices and Simplify Compliance

  The EU Cyber Resilience Act (CRA) is about to reshape how every connected device is designed, secured, and maintained.

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• uncategorized fips

  Guidance for FIPS Customers: Auditing Direct Calls to wc_ecc_verify_hash()

  The fix for CVE-2026-5194 is available in wolfSSL 5.9.1. Upgrading to the new version resolves the issue for TLS, DTLS, and X.509 users.

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• uncategorized

  Fortifying Mission-Critical Systems: Where Cybersecurity Meets Radiation Protection

  Secure boot in space isn’t just about signing firmware. It has to survive radiation faults, long-mission lifecycles and limited update windows.

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• uncategorized

  Why C Remains the Gold Standard for Cryptographic Software

  Executive Summary For production cryptographic software, memory safety alone does not define security. Real-world crypto must run on every platform, maintain stable assumptions over decades, and allow explicit control over hardware behavior. While memory-safe languages like Rust offer real benefits, serious cryptographic implementations inevitably rely on unsafe code, assembly, and...

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• uncategorized wolssl

  wolfSSL now supports GRPC on Zephyr

  The people have been asking for GRPC on Zephyr, and wolfSSL has delivered. We support it with both our FIPS encryption and without FIPS. Contact us at facts@wolfssl.com or call us at +1 425 245 8247 if you have questions about any of the above.

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• uncategorized wolftpm

  Announcing wolfTPM v4.0.0

  wolfTPM v4.0.0 is our largest release to date. It delivers three headline capabilities:

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• uncategorized wolfboot

  wolfBoot Secure Boot on the STM32N6

  wolfSSL is announcing wolfBoot support for the STM32N6 series added in PR #720, starting with the NUCLEO-N657X0-Q development board (STM32N657X0H). The STM32N6 is ST’s first Cortex-M55 microcontroller, designed for high-performance edge AI workloads with a dedicated Neural Processing Unit (NPU). wolfBoot provides cryptographic signature verification and secure firmware updates on...

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