What are the potential vulnerabilities and limitations of the Certificate Authority (CA) system, and how can these be mitigated?
The Certificate Authority (CA) system is a cornerstone of modern digital security, underpinning the trust model for secure communications over the Internet. However, despite its critical role, the CA system is not without its vulnerabilities and limitations. Understanding these potential weaknesses and implementing appropriate mitigations is vital for maintaining the integrity and reliability of secure
What role does a Certificate Authority (CA) play in the authentication process, and how does it ensure the validity of public keys exchanged between two parties?
A Certificate Authority (CA) plays a pivotal role in the authentication process within the realm of cybersecurity, particularly in the context of Public Key Infrastructure (PKI). The CA is a trusted entity that issues digital certificates, which serve as electronic credentials to verify the authenticity of public keys exchanged between parties. This mechanism is crucial
- Published in Cybersecurity, EITC/IS/ACC Advanced Classical Cryptography, Man-in-the-middle attack, Man-in-the-middle attack, certificates and PKI, Examination review