Embedded TLS and Cryptography Library
for Applications, Devices, IoT, and the Cloud
Does your device or application need FIPS or DO-178 based TLS or Cryptography?
Used by every branch of US arms services – used in everything from tanks and missile systems to satellites and aircraft.
Providing secure communication for IoT, smart grid, connected home, automobiles, routers, applications, games, IP, mobile phones, the cloud, and more.
Does Your Application or Device Need SSL/TLS?
The wolfSSL embedded TLS library is a lightweight, portable, C-language-based SSL/TLS library targeted at IoT, embedded, and RTOS environments primarily because of its size, speed, and feature set. It works seamlessly in desktop, enterprise, and cloud environments as well. wolfSSL supports industry standards up to the current TLS 1.3 and DTLS 1.2, is up to 20 times smaller than OpenSSL, offers a simple API, an OpenSSL compatibility layer, OCSP and CRL support, is backed by the robust wolfCrypt cryptography library, and much more.
The CMVP has issued FIPS 140-3 validated Certificate #4718 and FIPS 140-2 Certificates #3389 and #2425 for the wolfCrypt Module developed by wolfSSL Inc. wolfCrypt has been DO-178C DAL-A certified for avionics. For more information, see our FIPS FAQ.
Talk to us at these upcoming events:
| CES Booth: #4170 Las Vegas, NV, USA Jan 7th to the 10th |
| WEST 25 Booth #2111 San Diego, CA, USA Jan 28th to the 30th |
| AMD Xilinx Security Working Group Munich, Germany Dec 10th to the 11th |
| XPONENTIAL Europe 2025 Booth: 1D14 Hall 01 Dusseldorf, Germany Feb 18th to the 20th |
| Automotive Software Frontier 2025 Online Feb 18th to the 20th |
| MWC Barcelona Booth: 6D26-hall 6 Barcelona, Spain Mar 3rd to 6th |
OUR PRODUCTS
wolfSSL focuses on creating high quality, portable, embedded security software. Current products include the wolfSSL embedded TLS library, wolfCrypt embedded crypto engine, wolfMQTT, wolfSSH, and wolfSSL JNI wrapper. As strong believers in open source, the majority of wolfSSL’s products are dual licensed under both the GPLv2 as well as standard commercial licensing.
wolfSSL now has support for TLS 1.3! Try it out today by downloading wolfSSL today!
To learn more about wolfSSL and the wolfSSL embedded SSL/TLS library, we invite you to read our About Us page, or visit a respective Product Page.
WHERE ARE WE USED?
Are you curious about where wolfSSL products are used? wolfSSL is actively being used in a wide range of markets and products including the smart grid, IoT, industrial automation, connected home, M2M, auto industry, games, applications, databases, sensors, VoIP, routers, appliances, cloud services, and more.
Over 2 Billion applications and devices are secured with wolfSSL products.
To learn more about specific markets which are currently using wolfSSL products, please visit our Case Studies page.
Securing the connected world with wolfSSL seamless TPM 2.0 integration
Infineon