RECENT BLOG NEWS

So, what’s new at wolfSSL? Take a look below to check out the most recent news, or sign up to receive weekly email notifications containing the latest news from wolfSSL. wolfSSL also has a support-specific blog page dedicated to answering some of the more commonly received support questions.

wolfSSL 5.9.1 release blog

wolfSSL 5.9.1 is available with new features, post-quantum cryptography improvements, broad bug fixes, and a number of vulnerability fixes. Users are always recommended to stay up to date with wolfSSL releases. In this release, use cases that are affected by high severity reports are: PKCS7 with ORI callback set or AuthEnvelopedData with AES-GCM (–enable-pkcs7), ECDSA […]

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Chrony FIPS 140-3 Tested & Available with wolfCrypt FIPS

Chrony is network time synchronization software used to keep system clocks accurate across servers and devices. FIPS 140-3 support is available for Chrony with wolfCrypt FIPS, tested for use with Chrony environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure time synchronization infrastructure while meeting FIPS requirements. Github: https://github.com/wolfSSL/osp/tree/master/chrony/4.1 […]

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wolfTPM on AMD Xilinx

wolfTPM supports any TPM 2.0 compliant TPM as well as TPM 2.0 modules on all AMD Xilinx platforms, including ZynqMP UltraScale+, Versal Gen 1 and Gen 2, Zynq-7000, and Kria SOM. It enables measured boot and a strong hardware root of trust, and includes standard TPM features such as secret sealing for encrypted file systems, […]

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BIND 9 FIPS 140-3 Tested & Available with wolfCrypt Fips

BIND 9 is DNS server software used to translate domain names into IP addresses. FIPS 140-3 support is available for BIND 9 with wolfCrypt FIPS, tested for use with BIND 9 environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure DNS infrastructure while meeting FIPS requirements. Github Link: https://github.com/wolfSSL/wolfssl/actions/workflows/bind.yml?query=created:%3C2026-02-12&utm_source=chatgpt.com […]

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wolfTPM Post-Quantum Cryptography Release: ML-DSA and ML-KEM Support via TCG TPM 2.0 Library Specification v1.85

Post-Quantum Support Is Here wolfTPM is available with post-quantum cryptography support added through the TCG TPM 2.0 Library Specification v1.85. ML-DSA (FIPS 204) signing and ML-KEM (FIPS 203) key encapsulation are now supported by the wolfTPM client library against any v1.85-capable TPM 2.0 target. The work merged in PR #445. New v1.85 Commands The following […]

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wolfTPM fTPM v1.85 Post-Quantum

Full Release Overview wolfTPM’s firmware TPM (fTPM) is available with full TCG TPM 2.0 Library Specification v1.85 post-quantum support. This release adds the eight new v1.85 commands, the ML-DSA and ML-KEM algorithm structures, and supporting infrastructure (examples, unit tests, NIST ACVP known-answer-tests, a libFuzzer harness) to wolfSSL’s portable software TPM 2.0 implementation. The work merged […]

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wolfBoot now support fTPM as Root of Trust in TrustZone

With wolfBoot 2.8.0, TrustZone became an increasingly important part of the platform’s security model. That release expanded wolfBoot’s ability to place cryptographic services inside secure TrustZone enclaves, including PKCS#11 support via wolfPKCS11, and PSA Crypto with DICE attestation through wolfPSA. In both cases, the benefit is clear: sensitive cryptographic operations and security-critical state can live […]

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HW Crypto Support for the NXP LPC55S69

wolfSSL announces wolfBoot / wolfCrypt support for hardware crypto acceleration in the NXP LPC55S69, available now in the following PR’s: wolfBoot: #757, #773 wolfSSL (wolfCrypt): #10278 This includes TRNG, SHA1, SHA-256, AES-CBC, AES-ECB, AES-OFB, AES-CFB, and AES-CTR. AES supports key sizes of 128, 192, and 256. About the NXP LPC55S69 The LPC55S69 is a general-purpose […]

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wolfSSL has released an update to wolfGuard

wolfSSL has released an update to wolfGuard, our FIPS-validated algorithm port of WireGuard. We recommend updating. Highlights from this release: AES-GCM crash fix: resolves a kernel panic on kernels dated after March 2026. Cookie security fix: sensitive cryptographic material is now reliably wiped on all validation error paths. Configuration sync fix: corrects a logic error […]

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Preparing Connected Devices for the EU Cyber Resilience Act

The EU Cyber Resilience Act (CRA) will introduce new security and maintenance expectations for connected devices sold into the EU market, including requirements around secure development, vulnerability handling, firmware integrity, and long-term support. These requirements will directly impact how devices are designed, updated, documented, and maintained throughout their lifecycle. Register now: Preparing Connected Devices for […]

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