Tag cer

Cybersecurity, IT, IT Security

Critical Entities Resilience (CER)

Critical Entities Resilience (CER) is an European Union (EU) directive. This post is an introduction to this directive. Introduction to CER CER was promulgated on 14 December 2022, along with NIS2 and DORA. Its full title is “Directive (EU) 2022/2557…

Pablo Gallardo
March 12, 2024

Cybersecurity, IT, IT Security

Digital Certificates

Digital certificates, also known as public key certificates or identity certificate. When I explain what a digital certificate to someone without a strong IT background I like to compare it with a seal ring, like the ones used in medieval…

Pablo Gallardo
September 14, 2021