In 2025, Sectigo initiated one of the most significant infrastructure changes in its PKI ecosystem, namely the migration of certificate issuance to new, proprietary Public Root Certification Authorities. This change affects all major product lines, including SSL/TLS certificates (DV, OV, EV) and S/MIME, and has a direct impact on how trust chains are built in […]
Debate around EV SSL certificates (Extended Validation) has been ongoing for years, yet few people truly understand what EV is, what it does and what role it plays in the security ecosystem. For years, EV certificates were associated mainly with the green bar in the browser. When browsers stopped highlighting this element, many assumed that […]
In line with our continuous development of our offerings and our commitment to ensuring the highest security standards in the IT environment, we are pleased to announce the introduction of Certum Multi-Domain certificates in three validation variants: DV (Domain Validation), OV (Organization Validation), and EV (Extended Validation). Multi-Domain certificates (SAN – Subject Alternative Name) allow […]
Considering that the fundamental purpose of SSL certificates is to protect and secure the connection, we decided to take a closer look at which websites should ensure they have such a certificate. It goes without saying that it would be ideal for every website to have one, as secure connections are in the best interest […]
Nowadays, more and more people are aware of what an SSL certificate is. However, not everyone has sufficient knowledge about cyberattacks. The vast majority of average internet users pay attention to the presence of a padlock icon in the address bar. If it’s there, the site is considered safe. Is this always the case? Unfortunately […]
A Secure Sockets Layer (SSL) certificate has now become the absolute standard for displaying websites, though it originally emerged solely to secure and encrypt banking and electronic transactions. This protocol has evolved into the primary security method and, following the idea behind Let’s Encrypt, it should be available to all users.
Don’t you know how Extended Validation SSL Certificate work? This infographic explains how EV SSL Certificate works: https://www.behance.net/gallery/25739535/Extended-Validation-Builds-Trust
