logo

Trust Unearned? Evaluating CA Trustworthiness Across 5 Billion Certificates

Conference:  RSA Conference 2023

2023-04-24

Authors:   Ryan Kovar


Abstract

Security relies on trust, especially when it comes to certificate authorities. Browsers ship with many root CAs built in, but are they all equally trustworthy? This session shares the insights gained from over five billion recent TLS certificates and will reveal the most and least trustworthy CAs, factors influencing their trust ratings, and how to use this data to protect the organization.

Materials:

Tags:

Post a comment

Related work