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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wolfBoot Support for the NXP LPC55S69

wolfSSL announces wolfBoot support for the NXP LPC55S69, available now in PR #713. With Secure Boot, TrustZone-M, and an industry-standard cryptographic API, your non-secure application can be rapidly developed for a secure world. About the NXP LPC55S69 The LPC55S69 is a general purpose edge computing device, with dual ARM Cortex-M33 cores running up to 150 […]

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wolfIP TCP/IP Stack on the STM32N6

wolfSSL is announcing wolfIP support for the STM32N6 series, 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). wolfIP provides a full TCP/IP stack with ping, TCP echo, and ARP on this new platform. About the STM32N6 […]

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Meeting FBI CJIS Security Policy v6 with wolfGuard

The FBI’s Criminal Justice Information Services (CJIS) Security Policy v6 has sent a clear message to law enforcement and public safety agencies: the window for legacy cryptography is closing. Specifically, Control SC-13 mandates that all Criminal Justice Information (CJI) in-transit outside of physically secure locations must be protected by FIPS 140-3 validated cryptographic modules. With […]

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Caliptra Part 2: wolfCaliptra…Seriously?

Actually, no. We are not going to add another entry into our product portfolio called wolfCaliptra. There are already so many! Caliptra defines a module that includes specifications for hardware and software. To be honest, wolfSSL is a software organization, so something that would be called wolfCaliptra would fall outside the scope of what we […]

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wolfBoot Port for NXP T2080 QorIQ for Avionics

wolfSSL is pleased to announce wolfBoot support for the NXP QorIQ T2080, a quad-core Power Architecture e6500 processor used in aerospace, defense, and industrial control. wolfBoot is a compact, portable secure bootloader that replaces U-Boot with cryptographic firmware verification and optional Post-Quantum Cryptography (PQC) – pure PQC or hybrid classical/PQC. It compiles to under 32 […]

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Difference between TLS Session ID and Tickets

TLS session resumption reuses previously negotiated keying material to shorten handshakes and reduce CPU and network overhead. Resumption saves latency and power on constrained devices by avoiding a full handshake when a safe cached session is available.—–Understanding Session IDs and Tickets Session IDs are a server-issued identifier used by TLS ≤ 1.2 where the server […]

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How to Leverage FIPS to Meet Common Criteria Requirements

Does your project require meeting Common Criteria standards? Using wolfSSL’s FIPS-validated module (or FIPS-ready which is tailored towards FIPS requirements) helps a lot with meeting CC (Common Criteria) because it gives strong, reusable evidence for the crypto portion through independent validation of crypto algorithms and validation evidence with ACVP workflows. Having the ACVP tests and […]

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Stopping Ransomware at the Device Level

Ransomware now targets medical devices, not just IT systems. Once malicious code runs on a device, it can disrupt patient care. The best defense is preventing execution. wolfSSL blocks ransomware before it runs: wolfBoot – Prevents unauthorized firmware from executing at startup wolfCrypt – Encrypts storage and secures firmware updates to prevent tampering wolfSentry – […]

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