Since news of the Shellshock Bash vulnerability broke, revelations about
the impact of the bug have grown, including reports of lost or stolen
Secure Shell (SSH) keys being used to access sensitive
information covertly. In reaction to Shellshock, SSH Communications Security
announced the release of Secure Shell HealthCheck, a solution for
discovering major risk and compliance violations related to all aspects of
SSH in data-center environments. SSH HealthCheck helps to reduce the risk
of failed audits and cyber-security breaches from hackers or malicious
insiders. SSH Communications Security, whose chief innovation officer is
SSH inventor Tatu Ylönen, recommends properly scanning and managing SSH
keys, including comparing and auditing them against approved keys. The
company claims that only its tools can achieve this.
http://www.ssh.com