Let's Encrypt has disabled TLS-SNI-01 validation after the discovery of an attack able to hijack certificates using the protocol. The certificate authority, which offers free SSL and TLS certificates ...
Announced last year, Google’s proposal to reduce the lifespan of TLS (transport layer security) certificates from 13 months to 90 days could be implemented in the near future. It will certainly ...
Organizations that rely on manual TLS certificate lifecycle management are racing against the clock. The 200-day certificate timeline, which took effect in March 2026, means the first wave of ...
Every digital transaction—checkout, login, API call—runs on a hidden foundation of millions of machine identities. Transport Layer Security (TLS) certificates, just one type of machine identity, are ...
Johannes Ullrich of the SANS Technology Institute reported an increase in Netflix phishing attacks that use malicious sites with TLS certificates. How do these Netflix phishing attacks work, and can ...
The Certification Authority Browser Forum has voted to reduce Secure Sockets Layer/Transport Layer Security certificates to 47 days by March 2029, in a move that will radically alter existing security ...
Cisco customers and partners who use Cisco equipment and services must be aware of important upcoming changes to public TLS certificates used for client authentication, driven by browser security ...
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