Let's Encrypt

Let’s Encrypt Root Certificate Now Directly Trusted by Microsoft and all Major Root Programs

Let's Encrypt announced it's root certificate ISRG Root X1 is now directly trusted by Microsoft and all other major root certificate programs including Microsoft,...

Facebook Launches Open Source Library Fizz To Enhance TLS 1.3 Protocol

TLS is the most widely used cryptographic protocol and it is the backbone of secure Internet communication. TLS 1.3 designed for speed by reducing...
TLS 1.3  approved

Transport Layer Security (TLS) 1.3 approved by IETF With the 28th Draft

The much required Transport Layer Security version TLS 1.3 approved finally by IETF after 28 drafts. TLS 1.3 is not a minor redesign, it...
23,000 SSL certificates

Private keys Leaked – 23,000 SSL Certificates to be Revoked Within Next 24 Hours

More than 23,000 SSL certificates that purchased through the reseller Trustico will be revoked today. The entire saga starts on February 2nd, 2018 when...
Abusing X.509 Digital Certificates

New Method to Establish Covert Channel Communication by Abusing X.509 Digital Certificates

Security researchers from Fidelis identified a new method to establish a covert channel communication by abusing widely implemented X.509 public key certificates. Certificates remain...


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