Petersen International Underwriters

Petersen International Underwriters is also known by the alias PIU.
The organization’s headquarters is situated in the United States of America.
The provided sources do not specify the exact core products or services offered by the firm.
Likewise, no explicit information is given about the markets it serves or its geographic reach beyond the US headquarters.
Consequently, the profile focuses on the confirmed details that are available from the incident reporting.

On December 20, 2021, Petersen International Underwriters experienced a data breach.
An unauthorized party gained access to sensitive consumer information held by the company.
The compromised data included names, Social Security numbers, and financial account details.
The breach also disrupted employee network access to internal systems.
This disruption prompted the organization to take immediate protective measures.

Petersen International Underwriters secured the affected systems following the discovery of the breach.
The company engaged external cybersecurity experts to conduct a forensic investigation.
Investigators confirmed that certain documents had been compromised and identified the specific individuals whose data was exposed.
After determining the scope of the incident, the firm coordinated with law enforcement agencies throughout the review process.
Notification letters were eventually sent to impacted individuals after a multi‑month review that accounted for investigative coordination and scope determination challenges.