The files also included the handwritten notes of agents' March 2016 interview with Cooper, who described the presence of a “SCIF” — an acronym "sensitive compartmented information facility" – in Clinton's Chappaqua, N.Y., and Washington, D.C., homes.
According to Cooper's comments as described in the notes, the server rooms in both locations were often left exposed.
“Open door — not always secured, sometimes when HRC not @ residence was not closed. (both resid)," the notes said.
The interview document also said Cooper described "safes" in at least one of the SCIFs, followed by a note from the agent, "No understanding of when open/closed" – although it was unclear whether that comment referred to the safes or the doors leading to the server room.
There were "home computers" but "no secure computers" in the SCIFs, according to the notes. However, "phone/fax/video" were "secure" in the residences.
Cooper, a previous FBI report said, acknowledged at least "two instances where he destroyed Clinton's old mobile phones by breaking them in half or hitting them with a hammer."
In August, it was reported that a Chinese state-owned company hacked Clinton’s email server, then inserted code that forwarded a copy of virtually every email she sent or received after that – a revelation President Trump demanded be investigated.
https://www.foxnews.com/politics/attempt-to-hack-email-server-stunned-clinton-aide-fbi-files-show