Tag: SSL

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...
Abused Code-signing

Hackers Illegally Purchasing Abused Code-signing & SSL Certificates From Underground Market

Threat actors using Abused Code-signing certificate from reputable companies as a layer of obfuscation in distributing malicious payloads. Abused Codesigning certificates would provide integrity for...
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...
SSL/TLS Certificate Revocation is Broken

SSL/TLS Certificate Revocation is Broken Time for More Reliable Revocation Checking Mechanism

We are moving fast to the encrypted world and the usage of TLS certificates increased dramatically.Security researcher Scott Helme discovered a way to break...
TLS/SSL vulnerabilities

testssl.sh – Tool to check cryptographic flaws and TLS/SSL Ciphers on any Ports

testssl.sh is a free command line tool which checks a server's administration on any port for the help of TLS/SSL ciphers, protocols and some...


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