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.

Live Webinar in the European Time Zone: wolfHSM: Automotive Hardware Security Modules – Functionality, Design, and Applications

In the rapidly evolving automotive industry, ensuring data integrity, confidentiality, and authenticity is paramount. Hardware Security Modules (HSMs) play a critical role in this process by providing robust protection for cryptographic keys and secure data processing.

Register today: wolfHSM: Automotive Hardware Security Modules – Functionality, Design, and Applications in the European Time Zone
Date: October 16th | 6 AM PT / 3 PM CEST (Central European Summer Time)
This webinar is specifically designed for attendees in the European time zone.

Join us for an insightful webinar where Bill will explore the vital role of automotive HSMs. This session will cover a variety of key topics (agenda subject to change), including:

  • Essentials of Hardware Security Modules: Learn about the fundamental principles and functionalities of HSMs and their importance in automotive cybersecurity.
  • Functional Design Insights: Discover the design and operational features of advanced HSMs that enhance vehicle security.
  • Applications in AUTOSAR, SHE, and PKCS11: Understand how HSMs are integrated into critical automotive standards and frameworks, ensuring compliance and security.
  • Hardware Porting and Support Strategies: Gain effective strategies for porting and supporting HSMs across various hardware environments.
  • Demonstration of Practical Applications: A demonstration on a popular microcontroller, showcasing practical applications of HSM technology in securing automotive systems.

Don’t miss this opportunity to deepen your understanding of automotive HSMs and their essential role in securing next-generation vehicles. Register now to secure your spot!

As always, our webinars will include Q&A sessions throughout. If you have questions on any of the above, please contact us at facts@wolfSSL.com or +1 425 245 8247.

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wolfSSL wolfCrypt CSharp wrapper

wolfSSL is excited to announce additional support for wolfCrypt API’s in our CSharp (C#) wrapper. Our CSharp wrapper now includes wolfCrypt support for ECC (ECDSA/ECDHE), ECIES, RSA, ED25519/Curve25519, AES-GCM, and HASH cryptographic algorithms. The supported HASH algorithms are MD2, MD4, MD5, SHA, SHA-224, SHA-256, SHA-384, SHA-512, SHA-MD5, SHA3-224, SHA3-256, SHA3-384, SHA3-512, BLAKE2B, and BLAKE2S.

In addition to the CSharp wrapper, we supply a comprehensive test suite, `wolfCrypt-Test.cs` to test all of the supported cryptographic algorithms. The PR for these changes can be found here: PR# 3166.

To start using the wolfCrypt CSharp wrapper, please refer to the README.md, which contains useful information on how to get started. Another useful resource is the `wolfCrypt-Test.cs` suite, which shows common use cases and can help in validating your application setup.

If you have any questions about our wolfCrypt CSharp wrapper or need assistance, feel free to email us at facts@wolfssl.com or call us at +1 425 245 8247.

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Enhance Embedded System Security with ADI MAXQ1065 and wolfSSL

wolfSSL’s trusted partner, Analog Devices, Inc. (ADI), recently announced that integrating the MAXQ1065 with wolfSSL can significantly enhance security for IoT and embedded systems. Explore the ADI Engineer Zone blog post, Securing IoT and Embedded Systems: Integrate MAXQ1065 with wolfSSL, to discover wolfSSL’s competitive advantages and how this integration improves IoT security solutions and embedded system security applications.

If you have questions about any of the above, please contact us at facts@wolfSSL.com or +1 425 245 8247.

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Live Webinar: Automotive Hardware Security Modules: Functionality, Design, and Applications

In the fast-evolving automotive industry, securing data integrity, confidentiality, and authenticity is crucial. Hardware Security Modules (HSMs) are essential tools, offering robust protection for cryptographic keys and processing.

Register Today: Automotive Hardware Security Modules: Functionality, Design, and Application
Date: October 7th | 8 AM PT

We invite you to an upcoming webinar, where Bill will delve into automotive HSMs. This session will cover a range of topics including:

  • Essentials of Hardware Security Modules: Understand the core principles and functionalities of HSMs.
  • Functional Design Insights: Gain insights into the design and operational aspects of advanced HSMs.
  • Applications in AUTOSAR, SHE, and PKCS11: Discover how HSMs are integrated into these key automotive standards and frameworks.
  • Hardware Porting and Support Strategies: Learn about effective strategies for porting and supporting HSMs in various hardware environments.

This webinar will also feature a demonstration on a popular microcontroller, showcasing practical applications of HSM technology.

Don’t miss this chance to enhance your understanding of automotive HSMs and their role in securing next-generation vehicles. Register now!

As always, our webinars will include Q&A sessions throughout. If you have questions on any of the above, please contact us at facts@wolfSSL.com or +1 425 245 8247.

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FIPS-Certified WireGuard: Bringing wolfCrypt into the VPN Solution

As WireGuard continues to grow in popularity for its simplicity and efficiency in VPN deployments, security-conscious organizations are increasingly demanding solutions that adhere to stringent security standards, such as the Federal Information Processing Standard (FIPS 140-3). FIPS certification is a key requirement for governmental agencies and industries like healthcare and finance, where secure cryptographic implementations are mandatory. However, WireGuard’s default cryptographic implementations, while highly secure, are not FIPS-certified.

This is where wolfCrypt steps in. wolfCrypt is a lightweight, portable, and highly optimized cryptographic library that offers FIPS 140-3 certification, making it an ideal partner for users seeking FIPS compliance in their WireGuard deployments. With our planned integration, we’ll replace the standard crypto suite that WireGuard offers (ChachaPoly, Curve25519, Blake2s) with our own certified algorithms (AES GCM, ECC P-256, SHA-256). One thing to note here is that FIPS-ified WireGuard end-points may only communicate with other FIPS-ified end-points. But this of course is not a bug, but a feature. FIPS can only talk to FIPS.

So by leveraging our incoming integration, users can gain access to a VPN solution that is both secure and FIPS-compliant. This is especially important for industries with strict security requirements. The performance of WireGuard, combined with the certified cryptographic operations of wolfCrypt, ensures that you don’t sacrifice speed or security. In fact, with wolfCrypt’s ability to utilize hardware acceleration for AES and SHA, you might end up with a much faster WireGuard. Additionally, wolfCrypt’s small footprint makes it a practical choice for deployments in constrained environments, including IoT devices, embedded systems, and edge computing setups. You get a robust, certified security layer without bogging down performance.

Are you interested in WireGuard with wolfCrypt?

If you have questions about any of the above or need assistance, please contact us at facts@wolfSSL.com or call us at +1 425 245 8247.

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Support for the Official Post-Quantum Standards ML-KEM and ML-DSA

Just a little while back to much fanfare, NIST-release these standards:

They are the post-quantum algorithms that are now standardized for use!! As a quick summary:

  • Kyber became ML-KEM (Module Lattice Key Encapsulation Mechanism) which is specified by NIST’s FIPS 203 document.
  • Dilithium became ML-DSA (Module Lattice Digital Signature Algorithm) which is specified by NIST’s FIPS 204 document.
  • SPHINCS+ became SLH-DSA (StateLess Hash-based Digital Signature Algorithm) which is specified by NIST’s FIPS 205 document.

ML-KEM and ML-DSA are great for general purpose use in protocols. For example, where you would use ECDH you would use ML-KEM and where you would use ECDSA you would use ML-DSA. SLH-DSA has specialized applications similar to those of LMS and XMSS. If you don’t want to deal with the statefulness of those algorithms, then SLH-DSA would be a great replacement.

Hot on the heels of this standardization announcement, we here at wolfSSL are announcing to the world that we have full implementation and support for ML-KEM and ML-DSA. You can have a look and try them out for yourself. Simply download the wolfSSL library, configure it to enable Dilithium and Kyber and run the benchmarks!

If you are interested in an implementation and support for SLH-DSA or have questions about any of the avobe, please contact us at facts@wolfSSL.com or +1 425 245 8247!

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Live Webinar: Everything You Ever Wanted to Know About How wolfSSL Runs on Xilinx

Explore how wolfSSL enhances security on Xilinx Devices in an upcoming webinar.

Join wolfSSL software Developer Jacob Barthelmeh in our live webinar, Everything You Ever Wanted to Know About How wolfSSL Runs on Xilinx, on October 2nd at 10am PT. Dive into the world of secure embedded systems and discover how to optimize wolfSSL for Xilinx platforms, including Versal, MPSoC UltraScale, and MicroBlaze.

Register today: Everything You Ever Wanted to Know About How wolfSSL Runs on Xilinx
Date: October 2nd | 10am PT

Jacob will guide you through building wolfSSL for Xilinx devices, highlighting the integration of wolfCrypt’s FIPS 140-3 mode, hardware acceleration ports with XilSecure, and using ARM assembly optimizations for performance improvements.

You’ll also explore how to incorporate wolfSSL into PetaLinux environments for maximum security, utilize wolfBoot on Xilinx/AMD devices, and understand how wolfSSL ports to various environments. Additionally, Jacob will showcase the use of wolfHSM with Xilinx/AMD platforms, offering valuable insights into implementing robust cryptographic security for your Xilinx devices.

This webinar will cover (agenda subject to change):

  • Building wolfSSL for Xilinx devices (Versal, MPSoC UltraScale, MicroBlaze)
  • Leveraging FIPS 140-3 mode for security compliance
  • Integrating hardware acceleration, including XilSecure
  • ARM assembly optimizations for performance
  • Using wolfSSL with PetaLinux
  • wolfBoot on Xilinx/AMD devices
  • Porting wolfSSL to other environments
  • Using wolfHSM with Xilinx/AMD

Don’t miss this opportunity to learn how wolfSSL can enhance security on your Xilinx systems. Register today to secure your spot and deepen your understanding of embedded security with wolfSSL on Xilinx platforms!

As always, our webinars will include Q&A sessions throughout. If you have questions on any of the above, please contact us at facts@wolfSSL.com or +1 425 245 8247.

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Post-Quantum wolfHSM on Aurix Tricore

The title says it all!! If you have been paying any attention at all to us here at wolfSSL, you will know that we are very proud of our wolfHSM product that already runs on the Aurix Tricore. What we have not been focusing on is the post-quantum algorithms that work with wolfHSM. Let’s use this blog post to fix that oversight.

In this post we will be focusing on ML-KEM, ML-DSA, and especially LMS and XMSS as they are all implemented in wolfCrypt and are therefore available in wolfHSM to protect you from the oncoming quantum threat.

First of all, ML-KEM is a Key Encapsulation Mechanism and generally used for key establishment. In most protocols this means it is used ephemerally, but because of the security properties inherent in the algorithm, it can also be used statically. That means it is fine for wolfHSM to generate an ML-KEM private key and use it multiple times under the protection of the HSM core.

Naturally, as MLDSA is a general purpose post-quantum signature scheme, wolfHSM has an opportunity to help just like in the case of ECDSA or RSA.

Now, where wolfHSM provides a unique offering is LMS and XMSS. These are stateful hash-based signature schemes which are great for firmware and software signing. That said, there is a state associated with the private key and that state MUST be properly managed. A consequence of improper management is that the key pair must be revoked and all signatures encountered after the point of revocation cannot be trusted.

Software libraries that implement signing by stateful hash-based signature schemes, such as wolfSSL, must trust the application developer to properly manage the state. In the case of wolfHSM, the wolfSSL team’s expertise can come into play to ensure proper management of the state. The application developer no longer needs to be an expert in post-quantum algorithms; simply a user of them.

If you’d like to learn how wolfHSM can support your post-quantum migration or have any questions, please contact us at facts@wolfSSL.com or +1 425 245 8247.

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wolfSSH with X.509 Certificates

Did you know wolfSSH can use X.509 certificates in place of SSH public keys? wolfSSH supports RFC 6187, “X.509v3 Certificates for Secure Shell Authentication”. This uses wolfSSL’s certificate management for TLS, so the certificates may be checked against CRLs and OCSP.

wolfSSH has been used in applications as a server where it needed to validate some FPKI (Federal Public Key Infrastructure) profiles. It is used with clients that authenticate the user’s credentials accessed via a card reader. wolfSSH’s client can be given an X.509 certificate to authenticate the user with the server.

If you have questions about wolfSSH, please contact us at facts@wolfSSL.com or +1 425 245 8247.

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FIPS vs FedRAMP Compliance and Requirements

The wolfSSL team has noticed an uptick in questions about FedRAMP requirements. Today, we want to cover the differences between FIPS and FedRAMP.

FIPS:

The Federal Information Processing Standards (FIPS) stipulate security requirements for cryptographic modules, which wolfSSL Inc. meets with our wolfCrypt FIPS module. NIST and the CMVP then encourage all federal programs using cryptography to follow these standards. Federal Procurement Officers (at the urging of NIST and the CMVP) then require FIPS compliance for solutions that consume cryptography and are used within the scope of their federal program(s).

FEDRAMP:

The Federal Risk and Authorization Management Program (FedRAMP) focuses on the security assessment, authorization, and continuous monitoring of cloud products and services. A prerequisite for FedRAMP is the proper implementation of a FIPS-validated cryptographic module by the cloud service provider.

Both programs aim to enhance data security but differ in scope. While FIPS focuses on cryptographic module validation and cryptography, FedRAMP ensures the overall security of cloud services, one part of which is proper implementation of FIPS validated cryptography for all cryptography running in the cloud. Beyond checking for proper FIPS implementations, FedRAMP also ensures the cloud service provider is fully compliant with NIST SP 800-53 IE: Security Controls, a NIST Risk Management Framework (RMF), service is monitored continuously, data protection methods are robust, incidents can be detected, responded to and recovered from, and more. For a complete list please refer to SP 800-53 at this [LINK].

To support wolfSSL customers, wolfSSL Inc. offers a service to fully validate any Operational Environment (OE) (IoT, embedded, FPGA, Digital Signal Processor (DSP), laptop, desktop, server blade, or cloud system). wolfSSL Inc (the vendor) will fully test and validate the OE of choice using a third-party NVLAP accredited FIPS lab (or CSTL) and get the OE listed as a CMVP-validated OE on the wolfCrypt FIPS Certificate. This is a CMVP-backed OE addition which is guaranteed to be acceptable by any federal program with a FIPS requirement, as opposed to vendor affirmation or user affirmation which often fall short of the mark. Additionally, once the primary certificate is updated with the OE of choice, a rebranded cert with the customer’s logo and letterhead can be offered including that new OE.

wolfSSL’s wolfCrypt FIPS module supports the latest FIPS 140-3 standards and holds the world’s first SP800-140Br1 FIPS 140-3 validated certificate (#4718). Our expert support team is available to assist with the proper implementation of the module on your target OE, a critical step for achieving a successful FedRAMP effort.

Beyond getting proper OE’s for FEDRAMP initiatives, wolfSSL can support customers that are either:

  1. Using an alternative OS within AWS, Azure, or Oracle cloud, or,
  2. If you are standing up your own cloud, support you with meeting the FedRAMP FIPS requirements for the operating system of your choice.

For more information on how wolfSSL can help with your FIPS or FedRAMP compliance needs, shoot us an email at fips@wolfSSL.com today!

If you have questions about any of the above, please contact us at facts@wolfSSL.com or +1 425 245 8247.

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