My SSN was exposed in a breach at Columbia—a school I have no connection with

Columbia admits last year’s data breach exposed victims beyond its students, staff. https://arstechnica.com/tech-policy/2026/06/my-ssn-was-exposed-in-a-breach-at-columbia-a-school-i-have-no-connection-with/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social