Seattle airport 'possible cyberattack' snarls travel yet again

A suspected cyberattack over a weekend disrupted internal internet, web systems, terminal screens, and ticketing at Seattle–Tacoma International Airport (operated by the Port of Seattle), causing flight delays and prompting manual processes for travelers. The Port isolated critical systems and is working with federal partners including TSA, Customs and Border Protection, and CISA to investigate; while ransomware is discussed as a likely vector given industry trends, the incident has not been confirmed as ransomware and no technical indicators were disclosed.