Certificate authorities enable TLS server authentication by generating certificates that attest
to the mapping between a domain name and a cryptographic keypair, for up to 398 days …

Every time we use the web, we place our trust in X. 509 certificates binding public keys to
domain identities. However, for these certificates to be trustworthy, proper issuance …

Despite the X. 509 public key infrastructure (PKI) being essential for ensuring the trust we
place in our communication with web servers, the revocation of the trust placed in individual …

The use of wildcard certificates and multi-domain certificates can impact how sensitive a
certificate is to attacks and how many (sub) domains and machines may be impacted if a …

The security and integrity of TLS certificates are essential for ensuring secure transmission
over the Internet and protecting millions of people from man-in-the-middle attacks. Certificate …

The modern web (eg, HTTPS, email) relies on Transport Layer Security (TLS) for server
authentication, with more than 75% of global website access occurring over HTTPS [36]. To …

Being able to revoke currently valid certificates is essential to the security of the Web Public-
Key Infrastructure (WebPKI), yet today's most widely deployed revocation protocols (CRLs …

This document presents the findings and methodology of a bachelor's thesis project that
aimed to understand the challenges and strategies associated with certificate management …

This thesis presents a comprehensive longitudinal analysis and categorization of the usage
of certificate revocation lists (CRLs). By utilizing data collected from certificate transparency …

Cryptographic key management systems (KMS) are an important component of secure
communications systems and organisations must protect sensitive information by …