US Coast Guard told to improve its cybersecurity, after warning raised that hacked ports could cost $2 billion per day - The US Coast Guard has been urged to improve the cybersecurity infrastructure of the Mari... https://www.tripwire.com/state-of-security/us-coast-guard-urged-strengthen-cybersecurity-amid-2b-daily-port-risk #criticalinfrastructure #securitythreats #vulnerability #guestblog