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 5.9.4 Release Blog

wolfSSL 5.9.4 is now available with new cryptographic algorithms, expanded post-quantum support, new hardware ports, significant assembly performance work, and a number of vulnerability fixes. Users are always recommended to stay up to date with wolfSSL releases. In this release the use cases affected by high severity reports are: trusted peer certificates (WOLFSSL_TRUST_PEER_CERT, including builds […]

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Live Webinar – Porting wolfIP: From Network Drivers to RTOS Integration

Dynamic memory can make embedded networking unpredictable. Heap fragmentation can cause allocation failures, while non-deterministic allocation times can interfere with real-time deadlines. Memory corruption and undefined behavior make these failures even harder to reproduce and diagnose. Join us on September 30 at 8 AM PT for this dynamic and informative webinar. wolfIP addresses these challenges […]

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Live Webinar: Preparing Connected Devices for the EU Cyber Resilience Act (EU-Friendly Time)

The EU Cyber Resilience Act (CRA) establishes cybersecurity requirements for products with digital elements sold in the EU. These requirements affect how connected and embedded products are designed, secured, updated, documented, and maintained throughout their lifecycle. As CRA implementation progresses, engineering and product teams need to stay informed about the latest requirements, timelines, and compliance […]

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High-Entropy Random Numbers from Oscillator Jitter on C2000 C28x

The LAUNCHXL-F28P55X (TMS320F28P550SJ) features a 150 MHz C28x DSP from TI’s C2000 real-time control family. Designed for motor drives, solar inverters, EV chargers, and digital power supplies, it lacks a hardware TRNG. However, it provides three independent clock sources: two on-chip RC oscillators (INTOSC1 and INTOSC2) and the crystal driving the PLL. Using the chip’s […]

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wolfCOSE Adds COSE Countersignatures

wolfSSL is adding RFC 9338 COSE Countersignature support to wolfCOSE, letting a second party sign over an already-signed, encrypted, or MAC’d COSE message. Countersignatures matter for notarization, timestamping, and multi-party workflows, proving that a message existed and was endorsed by an additional authority after the fact, and making wolfCOSE a fit for supply-chain and attestation […]

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OpenBao FIPS 140-3 Support with wolfProvider

OpenBao is an open-source secrets management platform used to store, manage, and distribute credentials, encryption keys, and certificates. wolfSSL is evaluating OpenBao with wolfProvider to verify operation with wolfCrypt FIPS. OpenBao can use FIPS 140-3 validated cryptography through wolfProvider with no code changes to OpenBao and potentially no code changes to applications using it, provided […]

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