UnknownInformationLow

HACKERONE INC.

bd_163f326839427861 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Mar 18, 2026

To disclose

—

Affected · nationwide

2873 in this filing

Linked

3 filings

Confidence

95%

Full breach record for HACKERONE INC. →

HackerOne Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-12-22 and was reported on 2026-03-18. 3 Indiana residents were affected. 287 individuals affected in total.

J jump to incidentP pin to compareR raw source

Incident timeline

Dec 22, 2025

Begins

Mar 18, 2026

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_061161adbd92b99e2026-03-18Candidate
Maine State AGbd_7e58946c463fbc0e2026-03-23 · +5dVerified

Name: HACKERONE INC.
norm: hackerone
Domain: hackerone.com

Name: HACKERONE INC.
norm: hackerone
Domain: hackerone.com

Discovered: —
Breach occurred: Dec 22, 2025
Materiality determined: —
Notification sent: —
Affected individuals: 287state + nationwide
Data types: —
Attack vector: Unknown

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 2 states

View merged incident ↗

Indiana State AGMar 18 · first

Indiana State AGMar 18 · first · this page

Maine State AG+5d

Pattern: first filing Mar 18 (IN), last Mar 23 (ME) — a 5-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 18, 2026
Raw hash: 397ea34b7a13dab46130d612303e3a559d3297115edce95c5b44cf62a35322e4

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityHACKERONE INC.

Victim entityHACKERONE INC.

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.in.gov