Latest Posts

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  wolfSSL Supports the RIM PlayBook

  Did you know that wolfSSL supports running on the RIM PlayBook? The PlayBook runs the QNX operating system, which we have supported for the last five years - ever since our first source release of wolfSSL.We have posted before about wolfSSLs build sizes on QNX, which are an impressive 80k...

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  EE Times reports on VDC Research survey of Embedded Software

  See Jack Ganssle’s discussion on the report here:  https://www.embedded.com/electronics-blogs/break-points/4208881/2010-VDC-survey-of-embedded-software.  A couple items stand out for us, as a company providing open source embedded ssl:  1. 46% of embedded developers are using a TCP/IP stack.  What we’d like to know is the subset of those developers using SSL.  If embedded ssl...

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  Feedback on the wolfSSL Java SSL Provider for Android

  Hi!Our Java-based SSL provider has been in alpha for two months now, and we’re actively preparing a beta release. Please contact us at info@yassl.com if you have identified bugs, want to request a feature, or think you’ve spotted potential optimizations.Thanks!Team yaSSL

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  wolfSSL SSL Sniffer Support

  Do you have a need to analyze SSL traffic? Beginning with the wolfSSL 1.5.0 release, we have provided a build option allowing the wolfSSL embedded SSL library to be built with SSL Sniffer functionality. This means that you can collect SSL traffic packets and with the correct key file, are...

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  wolfSSL Build Sizes for the QNX Embedded RTOS

  wolfSSL embedded ssl has been available for QNX since the first source release of the product.  We have compared wolfSSL’s current build size on QNX against OpenSSL and the results surprised us.  A standard wolfSSL build for QNX is 80k.  This compares to a standard OpenSSL build size of 2M. ...

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  Using the wolfSSL Embedded SSL Library for Secure Firmware Updates

  wolfSSL is a popular tool for digitally signing applications, libraries or files prior to loading them on embedded devices. As such, it is ideal for signing firmware updates. The reason that embedded RTOS environments do not include digital signature functionality is because it has historically not been a requirement for...

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  Using AES-NI in the wolfSSL embedded ssl library version 1.6.5

  Hi!  Most of our readers will already know that AES is a key encryption standard used by governments worldwide, and that wolfSSL has always supported AES.  Intel has released a new set of instructions that is a faster way to implement AES, and wolfSSL is currently the first ssl library to...

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  CyaSSL 1.6.5 is now available

  Release 1.6.5 for CyaSSL adds bug fixes and x509 v3 self signed certificate generation.  For general build instructions see doc/Building_CyaSSL.pdf.  For details on how to use certificate generation, refer to section 11 in the wolfSSL manual. To enable certificate generation support, add this option to ./configure ./configure –enable-certgen An example is...

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  Timothy Stapko - Top Ten Considerations for embedded Wi-Fi device security

  Here’s a nice article for embedded designers faced with securing an 802.11 device:  https://www.embedded.com/design/prototyping-and-development/4206409/10-things-to-consider-when-securing-an-embedded-802-11-Wi-Fi-device. Stapko’s item 8 on the list caught our attention.  He correctly states that “Wi-Fi security protocols are big and slow.”  However, the article is an overview, and is not intended to discuss which ones are bigger and...

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  More good commentary on exposed devices

  John Sawyer of Dark Reading has put out another great blog post on using SHODAN to find exposed network devices like “printers, routers, fiber channel switches and industrial control systems” on a corporate network, and provides some useful advice for discovering those devices.  See:  https://www.darkreading.com/risk/finding-exposed-devices-on-your-network/d/d-id/1134269? for the full post.

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