Breach

Independent bureau of Treasury notified Congress that hack was a “major incident.”

The U.S. Treasury Department's Office of the Comptroller of the Currency had more than 150,000 emails disclosed by people close to the matter.

BleepingComputer reports that major U.S. food manufacturer WK Kellogg has disclosed having its data compromised in a December ransomware attack by the Clop ransomware operation that involved a pair of Cleo managed file transfer software zero-day vulnerabilities just after the firm was included in the ransomware gang's leak site.

Global car rental firm Europcar Mobility Group had its GitLab repositories allegedly breached by the threat actor "Europcar" late last month, purportedly resulting in the compromise of data from 50,000 to 200,000 customers and other sensitive information, BleepingComputer reports.

Infosecurity Magazine reports that Washington State K-12 school district Highline Public Schools has acknowledged having had sensitive information from its students and faculty members stolen following a ransomware attack in September that resulted in the forced three-day closure of its campuses.

Officials at Texas' City of Lubbock have confirmed that data from 12,503 individuals have been compromised following a cyberattack against its utility payment website, according to The Record, a news site by cybersecurity firm Recorded Future.

Oracle was reported by Bloomberg to have admitted the theft of some customers' old credentials as a result of the compromise of an environment deprecated eight years ago following prior categorical denial of any breach after threat actor "rose87168" recently claimed stealing six million data records from Oracle Cloud's federated single sign-on servers, according to BleepingComputer.

UK postal service Royal Mail was purported to have been compromised in a cyberattack on Mar. 31, which was claimed to have resulted in the exfiltration of 144 GB of data from its systems, according to Cybernews.