OverviewThis Updated Advisory is a follow-up to the original advisory titled ICSA-12-354-01 RuggedCom ROS Hard-Coded RSA SSL Private Key that was published December 18, 2012, on the ICS-CERT Web page.Independent researcher Justin W. Clarke of Cylance Inc., has identified the use of hard-coded RSA SSL private key in RuggedCom's Rugged Operating System (ROS). RuggedCom, an independent subsidiary of Siemens, has produced a new version of the ROS that mitigates this vulnerability.
http://ics-cert.us-cert.gov/advisories/ICSA-12-354-01A
Admin beware: Attack hitting Apache websites is invisible to the naked eye