HackingProfessional ServicesProfessional ServicesData ExfiltratedTargetedIdentity (basic)Government IDMediumContained

HILL INTERNATIONAL, INC.

bd_2fabb89012d8d0ca · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 10, 2023

Filed

Nov 4, 2023

To disclose

21 weeks

Affected

Not disclosed

Linked

5 filings

Confidence

66%

Full breach record for HILL INTERNATIONAL, INC. →

Hill International, Inc. notified consumers of a data breach where an unauthorized actor accessed the network and removed files between March 23 and June 10, 2023. Exposed data included names, dates of birth, passport numbers, SSNs, and driver's license info. Hill engaged forensic specialists, notified law enforcement, and provided one year of Kroll identity monitoring services.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday21 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 79 days

discovery → filing · 21 weeks / 147 days

Mar 23, 2023

Begins

Jun 10, 2023

Discovered

Nov 4, 2023

Filed

vs. sector median

+2 wks slower

This filing is one of 5 about the same incident.View merged incident

A leak claim by play about this victim predates this filing by 135 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteplaybd_b510a483252a5f3c2023-06-22 · +135dVerified by operator

Regulatory filings (3) · sorted by filing gap

California State AGbd_d25d70b2726294012023-11-09 · +5dCandidate
Massachusetts State AGbd_c438f28060b217792023-11-13 · +9dVerified by operator
New Hampshire State AGPLAYbd_e85afb7e6afd9ee72023-11-14 · +10dVerified

Name: HILL INTERNATIONAL, INC.
norm: hill international
Domain: hillintl.com

Name: HILL INTERNATIONAL, INC.
norm: hill international
Domain: hillintl.com
Industry: Professional Servicesllm

Discovered: Jun 10, 2023
Breach occurred: Mar 23, 2023 – Jun 10, 2023
Undetected for: 79 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 4, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: notifying regulatory authorities as required by law

During the incident: Launched an in-depth investigation with the assistance of third-party forensic specialists
Notified law enforcement
Notifying regulatory authorities as required by law
Notifying potentially affected individuals
Arranged to have Kroll provide identity monitoring services at no cost to you for one year
Changes made: Reviewing and updating our existing policies and procedures
Implementing additional safeguards to further secure the information in our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(147 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >90d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Vermont State AGNov 4 · first · this page

California State AG+5d

Massachusetts State AG+9d

New Hampshire State AG+10d

Pattern: first filing Nov 4 (VT), last Nov 14 (NH) — a 10-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://ago.vermont.gov/document/2023-11-04-hill-international-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 4, 2023
Raw hash: a4bd46dc995f94378c3902150b23fc8e2122290686af7da06b426660144cce3e

Linked disclosures

Ransomware claims (1)

Regulatory filings (3) · sorted by filing gap

Reporting entityHILL INTERNATIONAL, INC.

Victim entityHILL INTERNATIONAL, INC.

Incidentdiscovered Jun 10, 2023

Stated responseLaunched an in-depth investigation with the assistance of third-party forensic specialists

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov