Chief Warrant Officer DeAnna Melleby, Information Systems Security Officer for the Coast Guard Command, Control, Communication and Information Technology unit at Coast Guard Base Boston, pauses for a portrait in her office, Thursday, April 20, 2017. Melleby and her team have a number countermeasures they use to keep the Coast Guard computer network secure, including a 'sniffer' program that identifies when USBs or cell phones are plugged into the system. ( Coast Guard photo by PA3 Andrew Barresi)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
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Keywords: c4it, coast, cyber, guard, military, security, uscg