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.

DICE Boot Chain Via wolfCrypt’s Minimal Binary Footprint

Device Identifier Composition Engine (DICE) represents a fairly simple approach to hardware-based device identity and secure boot. DICE creates Cryptographic Device Identities (CDIs) through a blockchain-like verification process, where each boot stage measures the next component and derives unique Compound Device Identifiers using the following formula: CDI_n = HMAC(CDI_n-1, Hash(program)) CDI_0 = UDS The formulas […]

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Live Webinar: Everything You Need to Know About Medical Device Cybersecurity – Tailored for the Asia-Pacific Time Zone

Elevate your cybersecurity strategy with proven solutions built for connected care. Join us on September 4th at 5 PM PT / September 5th at 9 AM JST for a live webinar led by wolfSSL Senior Software Engineer Eric Blankenhorn. We’ll cover how to strengthen cybersecurity across the entire medical device ecosystem from implantables and patient […]

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Top 15 FIPS Terms You Should Know

Working with FIPS 140-3 can get confusing fast, especially with all the acronyms involved. To help cut through the noise, here are our top 15 FIPS-related terms: FIPS – Federal Information Processing Standards NIST – National Institute of Standards and Technology CMVP – Cryptographic Module Validation Program CAVP – Cryptographic Algorithm Validation Program ESV – […]

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OpenSSL Compatibility Layer Additions in wolfSSL 5.8.2

The wolfSSL’s repo pull request #8897 adds significant OpenSSL compatibility layer enhancements across four key areas: RSA operations, big number mathematics, X.509 certificate extensions, and private key serialization. RSA API Enhancements: The PR introduces comprehensive RSA-PSS (Probabilistic Signature Scheme) support with enhanced OpenSSL compatibility. Key additions include: wolfSSL_EVP_PKEY_CTX_set_rsa_pss_saltlen() for configuring salt lengths wolfSSL_EVP_PKEY_CTX_set_rsa_mgf1_md() for setting […]

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Live Webinar: WolfGuard: FIPS 140-3 Enabled WireGuard

WireGuard is known for its simplicity, speed, and modern cryptography, but what if your deployment requires FIPS 140-3 validated security? That’s where WolfGuard comes in. Join wolfSSL Software Engineer Lealem Amedie as he introduces WolfGuard, a FIPS 140-3 enabled WireGuard solution optimized for speed and cryptographic agility. Built on the FIPS-certified wolfCrypt library, WolfGuard delivers […]

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How to Make Your TPM Talk PKCS11

TPM vs HSM, what’s the difference? Check out this blog post for more detailed. In a nutshell, TPMs are typically a dedicated chip included along side a main (host) processor and used for securing a single consumer electronics device. HSMs are external devices that can be used across multiple devices and systems, offering advanced cryptographic […]

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