HackerOne Inc. Files Data Security Incident Notice in Indiana

HackerOne Inc., a company specializing in cybersecurity and bug bounty programs, has submitted a data security incident filing to authorities in Indiana. This disclosure alerts affected individuals to a potential compromise of their personal data.

The breach incident itself was reported to have taken place on December 22, 2025. The official notification regarding this event was then filed with state regulators on March 18, 2026.

According to the public filing, the specific categories of personal information involved in this incident were not detailed. Therefore, individuals should consider that various types of their data could have been affected, as indicated by the general nature of the disclosure.

HackerOne Inc. has indicated that an investigation into the incident is ongoing. The purpose of this investigation is to ascertain the full extent of the breach and to identify the precise nature of the information that was accessed or exposed.

For individuals who may be affected, it is generally recommended to remain vigilant for any unusual activity across their online accounts. This includes reviewing financial statements and other personal accounts for unauthorized transactions or suspicious communications. Additionally, consider strengthening password security and enabling multi-factor authentication where available.

This information is compiled from official state regulatory filings, serving as a public record of the reported data security incident. For the most accurate and up-to-date details regarding your specific situation, refer directly to any notice you may have received from HackerOne Inc. or consult the official state filing.