Sax LLP Data Breach
The 2024 Sax LLP data breach was a security incident in which information held by the accounting and advisory firm may have been viewed or acquired without authorization after suspicious activity was detected in its network.
Exposed Data Types
4- Names
- Social security numbers
- Driver's license numbers
- Government identification numbers
About This Breach
The Texas Attorney General record reports 228,876 affected people nationwide.
Sax LLP, which operates under the SAX brand, provides accounting, audit, tax, and business advisory services. Its consumer notice says the affected information may relate to current and former clients.
How was the Sax LLP data breach discovered?
The company was alerted to suspicious activity in its network environment on August 7, 2024. It secured its systems, investigated with outside cybersecurity specialists, and determined that some information may have been viewed or acquired without authorization.
The company's notice does not disclose the exact beginning and end of unauthorized access. The August 7, 2024 catalog date therefore represents the detection date.
What information may have been affected?
According to the Texas Attorney General record, affected information may include a person's name together with a Social Security number, driver's-license number, or a government identification number such as a passport or state ID.
This does not mean every listed field was present for every person. The company also said it had no evidence that the information had been misused.
How many people were affected?
The Texas Attorney General reports 228,876 affected individuals in total, including 1,547 Texas residents. Sax LLP completed its review and contact-information process on December 1, 2025, and consumer notifications began in December 2025.
What risks can this information create?
Social Security and government identification numbers can support identity theft, fraudulent account applications, and targeted scams that appear to reference a genuine client relationship.
For an unexpected message claiming to come from SAX, a bank, or a government agency, use the organization's official contact channel instead of following a supplied link. Accurate personal details in a message do not prove the sender is authorized.
How did Sax LLP respond?
The company secured its network, worked with outside specialists, notified the Federal Bureau of Investigation, and said it implemented additional security safeguards. It offered complimentary identity-protection services to affected people.
What should affected people do?
Notice recipients can monitor credit reports and financial accounts for unfamiliar activity and consider a fraud alert or credit freeze where appropriate. The enrollment deadline for the complimentary protection service should be checked in the individual notice.
Verification and editorial method
LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.
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