Infiltration of PowerSchool's PowerSource customer support portal via stolen credentials enabled threat actors to access a maintenance access tool enabling entry to SIS instances and the eventual exfiltration of data such as names and addresses, as well as personally identifiable information, Social Security numbers, medical details, and grades, according to PowerSchool.
Nearly 6,500 of the impacted individuals were the company's employees, who had their names, birthdates, email addresses, taxpayer ID numbers, and HQ system account details, stolen as a result of the attack, according to Casio.
Infiltration of the third-party-managed Pro Shop website from Sep. 23 and 24 and Oct. 3 to 23 enabled the exfiltration of individuals' names, email addresses, and billing and shipping addresses, as well as their credit card types, numbers, verification numbers, and expiry dates, said Green Bay Packers in a data breach notice.
Infiltration of PSA's payroll records through the exploitation of a flaw in the systems of its payroll processor Banco Nacion also enabled yet-to-be-identified attackers to conduct fraudulent salary deductions ranging from $100 to $245, local media outlets reported.
Additional details regarding the compromised files were not provided by Rhysida, which only posted a collage of illegible samples including an administrative contract, email, and Canadian passport.
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