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Sea-Tac Airport Hit by Major Cyberattack from Rhysida Ransomware Gang

The Port of Seattle confirms a ransomware attack disrupted airport operations for three weeks, but refuses to pay the ransom.

  • The cyberattack, initiated on August 24, caused significant disruptions at Seattle-Tacoma International Airport, including internet and technology outages.
  • Rhysida, a known ransomware gang, encrypted access to some data and forced airport agents to resort to manual processes like handwriting boarding passes.
  • Despite the attack, the Port of Seattle has not identified any unauthorized activity since the initial breach and maintains it is safe to travel.
  • The Port of Seattle has refused to pay the ransom, although this may result in stolen data being posted on the dark web.
  • Efforts are ongoing to restore all affected services, with most systems back online but some, like the airport website and app, still being worked on.
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