Cyber Incident Victim: Friedrich Air Conditioning
Date:
Jun 2021
Location:
United States of America
Summary
Friedrich Air Conditioning experienced a cybersecurity incident involving unauthorized access to its IT network over an extended period, compromising sensitive consumer data including names and Social Security numbers. The company contained the breach by blocking access, resetting credentials, and engaging external experts, subsequently notifying affected individuals after confirming the scope. The exposed information poses risks of identity theft and fraud, enabling potential misuse for fraudulent tax filings, unauthorized credit accounts, medical services, or utility accounts opened in victims' names.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
Friedrich Air Conditioning, LLC detected a data security incident impacting its IT network functionality on February 9, 2022, prompting immediate containment measures including blocking unauthorized access and resetting all passwords. The San Antonio-based manufacturer engaged external technical experts to investigate the breach, which revealed unauthorized network access potentially dating back to June 2021. Over this eight-month period, attackers maintained persistent access to Friedrich's systems where sensitive consumer data was stored. The company's forensic review confirmed that intruders potentially accessed personal information including names and Social Security numbers of affected individuals. Friedrich completed its determination of impacted consumers and compromised data types before initiating notification procedures on August 4, 2022, when it simultaneously reported the breach to Vermont's Office of the Attorney General. Data breach letters were dispatched to all verified victims detailing the exposure of their sensitive identifiers.

The prolonged unauthorized access period created significant risk for 138 employees and customers whose Social Security numbers were exposed, enabling potential identity theft vectors. Compromised Social Security numbers could facilitate tax refund fraud through fraudulent IRS filings, unauthorized credit account openings, or illicit loan applications using victims' personal identifiers. Medical identity theft represented another documented risk, where attackers could misuse personal information to obtain healthcare services, corrupt medical records, and generate fraudulent bills. The Federal Trade Commission's data on utility fraud indicated additional threats of criminals establishing unauthorized utility accounts using exposed Social Security numbers and biographical details. Friedrich's investigation did not specify the exact number of affected individuals beyond confirming Vermont reporting requirements were met, nor did it disclose whether attackers exfiltrated data or merely accessed network resources. The company's response focused on containment through credential resets and external forensic support rather than public disclosure of technical attack vectors or network infrastructure details.
