Barracuda says hacked ESG appliances must be replaced immediately

Sergiu Gatlan reports:

Email and network security company Barracuda warns customers they must replace Email Security Gateway (ESG) appliances hacked in attacks targeting a now-patched zero-day vulnerability.

“Impacted ESG appliances must be immediately replaced regardless of patch version level,” the company warned in an update to the initial advisory issued on Tuesday.

“Barracuda’s remediation recommendation at this time is full replacement of the impacted ESG.”