RECENT BLOG NEWS
Mbed TLS After April 2027: What It Means for Your Product
If your product runs Mbed TLS today, 2027 brings a decision. In October 2026 the Mbed TLS team announced that its current maintainers will stop working on the TLS and X.509 libraries in April 2027, one month after the 3.6 LTS branch reaches end of life. Mbed TLS has served embedded developers well for many […]
Read MoreMore TagwolfCrypt JNI/JCE 1.12 Now Available
wolfCrypt JNI/JCE 1.12.0 is now available for download! This release brings Ed25519 and Ed448 signature and key support, new AES-XTS, AES Key Wrap, and AES-CFB cipher modes, SHAKE128 and SHAKE256 message digests, and raw RSA operations. Along with these additions, 1.12.0 fixes bugs in RSA, AES, and DH exception and parameter handling, in certificate path […]
Read MoreMore TagLIVE WEBINAR: The wolfCrypt Linux Kernel Module: Post-Quantum, Self-Healing, Faster Than Ever
Your current Linux kernel may lack newer cryptographic algorithms and encryption acceleration—even when your hardware supports it. Upgrading the kernel isn’t always practical. Join wolfSSL to explore how the wolfCrypt Linux kernel module brings post-quantum cryptography and accelerated encryption to existing Linux deployments. Learn how it also detects VM cloning and snapshot restores and automatically […]
Read MoreMore TagwolfBoot Replaces the FSBL on AMD Zynq UltraScale+ MPSoC
wolfBoot can now be the first stage boot loader (FSBL) on the AMD Zynq UltraScale+ MPSoC. The BootROM authenticates wolfBoot into the 256 KB OCM and enters it at EL3. wolfBoot brings up the processing system (PLLs, DDR, MIO, clocks) and boots Linux from a wolfBoot-signed FIT. Validated end to end on a ZCU102 to […]
Read MoreMore TagLIVE WEBINAR: Quantum-Ready Avionics: Embedded DTLS and Secure Boot for the Next 30 Years
Aircraft remain in service for decades, but cryptographic standards continue to evolve. Some security decisions are easy to update later. Others aren’t. Join us to Learn how embedded DTLS, secure boot, hardware root of trust, and post-quantum cryptography fit together to build avionics platforms that can adapt over a 30-year lifecycle. In this webinar, you’ll […]
Read MoreMore TagReducing Yocto and OpenWRT RAM Usage by Switching from OpenSSL to wolfSSL
On Yocto Linux Scarthgap, the wolfSSL endpoint process peaks at 10–13 KB of heap + stack, compared with 750–790 KB for OpenSSL, for an ECDHE P-256 / ECDSA P-256 / AES-128-GCM connection. These figures apply in both directions and to both TLS 1.2 and TLS 1.3. On OpenWRT using uclient-fetch to grab 100k of data, […]
Read MoreMore TagSecure Boot for the Raspberry Pi Compute Module 4 with wolfBoot and FIPS 140-3
The Raspberry Pi Compute Module 4 (CM4) is a popular choice for industrial edge devices, but out of the box nothing enforces a hardware-rooted chain of trust over the OS it boots. wolfBoot now targets the CM4 (Broadcom BCM2711, quad-core Cortex-A72), replacing U-Boot with a verified boot chain rooted in your own keys. How It […]
Read MoreMore TagVulnerability Disclosure: wolfSSH (CVE-2026-83742)
Date: October 6, 2026 Severity: Medium Affected Users: Servers and applications using wolfSSH versions 1.4.11 through 1.5.0 on non-Windows platforms. Applications that call wolfSSH_RealPath() directly are additionally exposed (see below). Fixed In: wolfSSH v1.6.0 (PR 1084) Summary wolfSSH_RealPath() could be driven to write one byte past the end of a stack buffer. A crafted SFTP […]
Read MoreMore TagSeven CRA Compliance Questions to Ask Your Cybersecurity Supplier
The Cyber Resilience Act (CRA) raises the bar for manufacturers of products that include electronics. For CRA, cybersecurity suppliers need to support vulnerability management, regulatory reporting, long-term maintenance, and compliance documentation. These seven questions determine whether a supplier is prepared. 1. How Are Firmware and Software Updates Protected? Are updates authenticated before installation? Does the […]
Read MoreMore TagwolfPKCS11 2.2.0 Released
We are pleased to announce the release of wolfPKCS11 2.2.0. This release adds verify-only support for the LMS/HSS and XMSS/XMSS^MT stateful hash-based signature schemes, an option to ship wolfPKCS11 as a single self-contained library with wolfSSL linked in, and much faster token writes on custom storage backends. It also delivers a large round of PKCS#11 […]
Read MoreMore TagwolfBoot Secure Boot for the NXP RW612
wolfBoot now supports the NXP RW612 wireless MCU on the FRDM-RW612 board, available in PR #926. wolfBoot verifies signed firmware before it runs and every update before it is installed, with optional TrustZone isolation between the bootloader and the application. About the chip The RW612 combines Wi-Fi 6, Bluetooth Low Energy and 802.15.4 radios with […]
Read MoreMore TagWeekly updates
Archives
- November 2026 (4)
- October 2026 (59)
- September 2026 (51)
- August 2026 (45)
- July 2026 (55)
- June 2026 (57)
- May 2026 (75)
- April 2026 (48)
- March 2026 (27)
- February 2026 (23)
- January 2026 (26)
- December 2025 (25)
- November 2025 (21)
- October 2025 (21)
- September 2025 (22)
- August 2025 (23)
- July 2025 (27)
- June 2025 (22)
- May 2025 (25)
- April 2025 (24)
- March 2025 (21)
- February 2025 (21)
- January 2025 (23)
- December 2024 (22)
- November 2024 (29)
- October 2024 (18)
- September 2024 (21)
- August 2024 (24)
- July 2024 (27)
- June 2024 (22)
- May 2024 (28)
- April 2024 (29)
- March 2024 (21)
- February 2024 (18)
- January 2024 (21)
- December 2023 (20)
- November 2023 (20)
- October 2023 (23)
- September 2023 (17)
- August 2023 (25)
- July 2023 (39)
- June 2023 (13)
- May 2023 (11)
- April 2023 (6)
- March 2023 (23)
- February 2023 (7)
- January 2023 (7)
- December 2022 (15)
- November 2022 (11)
- October 2022 (8)
- September 2022 (7)
- August 2022 (12)
- July 2022 (7)
- June 2022 (14)
- May 2022 (10)
- April 2022 (11)
- March 2022 (12)
- February 2022 (22)
- January 2022 (12)
- December 2021 (13)
- November 2021 (27)
- October 2021 (11)
- September 2021 (14)
- August 2021 (10)
- July 2021 (16)
- June 2021 (13)
- May 2021 (9)
- April 2021 (13)
- March 2021 (24)
- February 2021 (22)
- January 2021 (18)
- December 2020 (19)
- November 2020 (11)
- October 2020 (3)
- September 2020 (20)
- August 2020 (11)
- July 2020 (7)
- June 2020 (14)
- May 2020 (13)
- April 2020 (14)
- March 2020 (4)
- February 2020 (21)
- January 2020 (18)
- December 2019 (7)
- November 2019 (16)
- October 2019 (14)
- September 2019 (18)
- August 2019 (16)
- July 2019 (8)
- June 2019 (9)
- May 2019 (28)
- April 2019 (27)
- March 2019 (15)
- February 2019 (10)
- January 2019 (16)
- December 2018 (24)
- November 2018 (9)
- October 2018 (15)
- September 2018 (15)
- August 2018 (5)
- July 2018 (15)
- June 2018 (29)
- May 2018 (12)
- April 2018 (6)
- March 2018 (18)
- February 2018 (6)
- January 2018 (11)
- December 2017 (5)
- November 2017 (12)
- October 2017 (5)
- September 2017 (7)
- August 2017 (6)
- July 2017 (11)
- June 2017 (7)
- May 2017 (9)
- April 2017 (5)
- March 2017 (6)
- January 2017 (8)
- December 2016 (2)
- November 2016 (1)
- October 2016 (15)
- September 2016 (6)
- August 2016 (5)
- July 2016 (4)
- June 2016 (9)
- May 2016 (4)
- April 2016 (4)
- March 2016 (4)
- February 2016 (9)
- January 2016 (6)
- December 2015 (4)
- November 2015 (6)
- October 2015 (5)
- September 2015 (5)
- August 2015 (8)
- July 2015 (7)
- June 2015 (9)
- May 2015 (1)
- April 2015 (4)
- March 2015 (12)
- January 2015 (4)
- December 2014 (6)
- November 2014 (3)
- October 2014 (1)
- September 2014 (11)
- August 2014 (5)
- July 2014 (9)
- June 2014 (10)
- May 2014 (5)
- April 2014 (9)
- February 2014 (3)
- January 2014 (5)
- December 2013 (7)
- November 2013 (4)
- October 2013 (7)
- September 2013 (3)
- August 2013 (9)
- July 2013 (7)
- June 2013 (4)
- May 2013 (7)
- April 2013 (4)
- March 2013 (2)
- February 2013 (3)
- January 2013 (8)
- December 2012 (12)
- November 2012 (5)
- October 2012 (7)
- September 2012 (3)
- August 2012 (6)
- July 2012 (4)
- June 2012 (3)
- May 2012 (4)
- April 2012 (6)
- March 2012 (2)
- February 2012 (5)
- January 2012 (7)
- December 2011 (5)
- November 2011 (7)
- October 2011 (5)
- September 2011 (6)
- August 2011 (5)
- July 2011 (2)
- June 2011 (7)
- May 2011 (11)
- April 2011 (4)
- March 2011 (12)
- February 2011 (7)
- January 2011 (11)
- December 2010 (17)
- November 2010 (12)
- October 2010 (11)
- September 2010 (9)
- August 2010 (20)
- July 2010 (12)
- June 2010 (7)
- May 2010 (1)
- January 2010 (2)
- November 2009 (2)
- October 2009 (1)
- September 2009 (1)
- May 2009 (1)
- February 2009 (1)
- January 2009 (1)
- December 2008 (1)