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.

Researchers can disclose two brand-new vulnerabilities in OpenSSH now that patches have been released.… Qualys discovered the bugs in January, per its disclosure timeline. These vulnerabilities allow ...

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 ...

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 ...

Last week’s OpenSSH security update warrants a close look for users who re-enable X11Forwarding in OpenSSH. Users who choose to enable X11Forwarding in OpenSSH, or those who use software products that ...

Security researchers have discovered a sophisticated attack campaign that exploits custom and open-source tools to target Linux-based systems and Internet of Things (IoT) devices. According to a new ...

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 ...

Security researchers have revived an almost twenty-year-old vulnerability in the OpenSSH server and were able to use it to gain root privileges. During their research, they were able to develop a ...

A new version of OpenSSH, an implementation of the secure shell protocol, includes a switch to a new key-exchange mechanism by default, among other changes. An advisory from developer Damien Miller ...