Flavio Martins

Latest by Flavio Martins

Researchers Urge Administrators to Replace SHA-1 Certificates with SHA-2

This morning an international team of cryptanalysts urged administrators to replace their SHA-1 certificates as the risks associated SHA-1 are greater than previously expected. The published findings are theoretical and have not yet been proven...

How to Remove an Expired Intermediate from the SSL Certificate Chain

On September 30, 2015, at 12:15 pm, a legacy and long unused DigiCert cross-signed certificate expired, causing some users to experience untrusted certificate errors. The problem is generally related to a locally installed legacy intermediate...

Enterprise Security: The Advantages of Using EV Certificates

As more and more people choose to shop, share, bank, and view accounts online, the need for online browsing security has also grown. SSL Certificates are critical to online security and are the backbone of Internet safety. Extended Validation (EV)...

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