Mr. Christopher Porter at the Public Safety and National Security Committee

For FireEye as a company, it's not an issue that we follow. We're looking at software threats, not the sort of hardware threats that are alleged.

I absolutely understand in principle why, particularly for government networks, you would want all your telecommunications equipment made by your own country or by a close ally. I think in principle it makes sense, but I don't know anything non-public, other than what I read in the newspapers, on the Huawei issue.