From the latest articles


Google is improving the VMC display in Gmail

Gmail has decided to add a second trust symbol - the blue checkmark - to the VMC/BIMI symbols. It will help message readers to better distinguish messages from trusted senders using VMC certificates. Let's take a look at what the new symbol looks like…

Jun 29, 2023 | Jindřich Zechmeister


The third edition of the OpenSSL Cookbook has been published, you can download it for free

The OpenSSL Cookbook is an invaluable source of information for all server and certificate administrators (PKI in general). With this book, you can easily master the powerful tool that OpenSSL is, without a doubt. You will also learn current best practice.

May 25, 2021 | Jindřich Zechmeister


Why do you need an SSL certificate?

Whether you are an individual or a company, you should approach online security in the same way that you would approach physical security for your home or business. Not only does it make you feel safer but it also protects the people who visit your home,…

Oct 19, 2016 | Jindřich Zechmeister