A popular open-source program for encrypted communications has a serious flaw that could let Internet attackers slip into servers running the software, said its creators and a security firm this week.

Qualys uncovers two bugs in OpenSSH The flaws could be used in Machine-in-the-Middle and Denial-of-Service attacks Patches are available, as well as some mitigations OpenSSH carried two ...

Academic researchers developed a new attack called Terrapin that manipulates sequence numbers during the handshake process to break the SSH channel integrity when certain widely-used encryption modes ...

A vulnerability affects all versions of the OpenSSH client released in the past two decades, ever since the application was released in 1999. The security bug received a patch this week, but since the ...

The OpenSSH protocol goes way back, but it's recently been making the news. The open source protocol, which adds security around remote server access and file transfers, is perhaps so ubiquitously ...