X.509 Certificate Revocation Bypass
X.509 Certificate Revocation Bypass is a security vulnerability that affects digital certificates, which are used to verify the identity of websites and other online services. When a user visits a website, their browser checks the website’s certificate to make sure it’s legitimate and secure. If the certificate has been revoked, meaning the website is no longer deemed safe or reliable, the browser should prevent the user from accessing the site.
However, in some cases, attackers can bypass this protection by tricking the browser into not checking the revocation status of the certificate. This can allow attackers to impersonate legitimate websites and steal sensitive information, such as passwords or credit card numbers.
To prevent this vulnerability, it’s important to keep your browser and other software up to date with the latest security patches. Additionally, be wary of clicking on links or downloading files from untrusted sources, as these can be used to exploit vulnerabilities like X.509 Certificate Revocation Bypass.