TLS Certificate
A digital certificate used by the Transport Layer Security (TLS) protocol, issued by a trusted Certificate Authority (CA) to verify a website's identity and establish an encrypted communication channel. TLS certificates form the core foundation of the HTTPS trust infrastructure.
Timeline (last 90 days)
Public CAs and browser vendors such as Chrome are gradually removing the clientAuth extension from TLS certificates, with the overall timeframe pointing to around 2027.
After the intermediate CA private keys leak, attackers could theoretically forge valid TLS certificates for any domain.
Most of the world's mainstream root certificate authorities are subject to U.S. law; if an executive order required them to stop issuing certificates for or to revoke certificates of a specific region, a large number of websites and update channels in that region would be marked as insecure by browsers, effectively cutting off services.
Hackers successfully obtained forged TLS certificates targeting Google and other major internet services.
TLS certificates are issued by trusted Certificate Authorities (CAs) to prove the ownership and identity authenticity of a domain name.
All Facts (4)
Public CAs and browser vendors such as Chrome are gradually removing the clientAuth extension from TLS certificates, with the overall timeframe pointing to around 2027.
50%UnverifiedAfter the intermediate CA private keys leak, attackers could theoretically forge valid TLS certificates for any domain.
50%UnverifiedMost of the world's mainstream root certificate authorities are subject to U.S. law; if an executive order required them to stop issuing certificates for or to revoke certificates of a specific region, a large number of websites and update channels in that region would be marked as insecure by browsers, effectively cutting off services.
50%UnverifiedTLS certificates are issued by trusted Certificate Authorities (CAs) to prove the ownership and identity authenticity of a domain name.
50%