The FBI and DHS say a drone dangling copper wires tried to disrupt a PA power substation in July 2020, the first drone attack targeting US energy infrastructure (Brian Barrett/Wired)

Brian Barrett / Wired:
The FBI and DHS say a drone dangling copper wires tried to disrupt a PA power substation in July 2020, the first drone attack targeting US energy infrastructure  —  An attack attempt in 2020 proves the UAS threat is real—and not enough is being done to stop it.