Los Angeles Police Department

The Los Angeles Police Department, headquartered in the United States, is a municipal law enforcement agency. In July 2019, the department was the subject of a significant data security incident. A suspected hacker compromised the city's Personnel Department Candidate Applicant Program, which is a system used for processing applications. This breach provided the attacker with access to highly sensitive personal information. The stolen data pertained to two primary groups: approximately 2,500 current LAPD officers, trainees, and recruits, and a separate group of about 17,500 applicants to the department. The information taken included names, partial Social Security numbers, birth dates, email addresses, and application passwords. The hacker provided sample files to confirm the breach and claimed to have accessed the data from an external source. This incident underscored a critical vulnerability in a third-party application handling personnel data for the department.

Following the discovery of the breach, the city's information technology agency confirmed the unauthorized access. Affected individuals were notified and advised to monitor their financial accounts and credit reports for signs of identity theft. Investigators began working to determine the full scope and method of the intrusion. In response to the incident, the city implemented enhanced security measures to protect its systems and data. The officers' union publicly emphasized the seriousness of the breach, highlighting the risk posed to its members' personal information. The union also urged the city to provide identity theft protection resources for all impacted personnel, reflecting concerns over the long-term consequences of the exposed data. The event served as a notable example of the cybersecurity challenges facing large public sector organizations that manage extensive personnel databases.