In testimony before a Senate Foreign Relations subcommittee hearing Tuesday, State Department Inspector General Steve A. Linick told the committee that along with needing better communication about potential criminal activity by department officials, he also needed an independent computer network.

Linick said while there was no indication of State Department personnel looking into sensitive files on his computer, the possibility existed due to the shared network. Linick highlighted the sensitivity pertaining to investigation materials on whistleblowers as one example.

“They’re not open, but if an administrator wanted to — and again, we don’t have evidence of this — if an administrator wanted to, he or she could come on to our system,” Linick said. “They come on to our system as it is with security patching and all, for legitimate reasons.”