RECENT BLOG NEWS

The yaSSL Open Source Embedded Web Server has support for CGI (Common Gateway Interface). Using CGI, a web server can communicate with other types of programs running on the server. Because the yaSSL Embedded Web Server by itself is only able to deal with HTML file, it can “pass off” scripts written in other languages […]

The yaSSL Open Source Embedded Web Server supports directory aliases. Similar to Apache’s mod_alias, using aliases allows a mapping to be created between URLs and file system paths. This mapping allows content which is not under the web server Document Root to be served as part of the web document tree. In other words, URLs […]

The yaSSL Open Source Embedded Web Server supports Access Control Lists. An Access Control List (ACL) allows restrictions to be put on the list of IP addresses which have access to the web server. In the case of the yaSSL Embedded Web Server, the ACL is a comma separated list of IP subnets, where each […]

One of the features of the yaSSL Embedded Web Server is support for Server Side Includes. Server Side Includes (SSI) is a simple interpreted server-side scripting language which is most commonly used to include the contents of a file into a web page. It can be useful when it is desirable to include a common […]

Hi!  Have you checked out the yaSSL Embedded Web Server?  With SSL enabled, it is sized small enough to fit into resource constrained environments at under 200k in footprint.  However, it still has a useful feature set, including all of the standard web server functionality you would expect, plus features like support for CGI with your […]

Team yaSSL is preparing for Halloween here in the United States with a pumpkin carving! Our embedded security products are continually evolving. We encourage you to check our our wolfSSL embedded SSL library here, or our new yaSSL Embedded Web Server, here. As always if you have any questions, or would like more information about […]

See https://www.embedded.com/design/power-optimization/4209515/Robust-design-principles-for-home-smart-grid-metering for a great discussion on smart grid metering.  There’s already wolfSSL users employing our embedded ssl to secure metering systems!  wolfSSL is useful in smart grid metering for the following areas: 1. Delivering secure firmware updates to the metering device.2. Encrypting data between the metering device and the main data store.3. Encrypting data on […]

Have you heard talk about SSL 3.0, TLS 1.0, TLS 1.1, TLS 1.2, and TLS 1.3 but never really knew the differences between the different versions? Secure Socket Layer (SSL) and Transport Security Layer (TLS) are both cryptographic protocols which provide secure communication over networks. These different versions are all in widespread use today in […]

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 wolfSSL`s build sizes on QNX, which are an impressive 80k (compared to a standard […]

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 usage maps to general ssl […]