MAK Anesthesia Data Breach Details
On July 11, 2024, MAK’s third-party vendor, NRS, identified a cybersecurity issue that involved unauthorized access to its network. The breach, which occurred between July 5 and July 11, 2024, led to an unknown actor copying files from NRS’s systems. NRS did not inform MAK of the breach until February 17, 2025, when it was revealed that the breach might have affected MAK’s patient data. Although MAK has no evidence suggesting that its network was involved, the data within NRS’s control was potentially impacted.
A comprehensive review conducted by MAK in April 2025 confirmed that sensitive information, including names, dates of birth, addresses, medical information, and Social Security numbers, was likely compromised.
What Information Was Involved?
The compromised information may include personal data such as:
- Names
- Dates of birth
- Addresses
- Medical information
- Social Security numbers