HackingEnergy & UtilitiesUtilitiesStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)Financial accountLowContained

HESS CORPORATION

bd_8a7abaf95ded45bb · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Jul 20, 2023

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

69%

Full breach record for HESS CORPORATION →

Hess Corporation notified Vermont consumers of a data breach involving its third-party file transfer provider, Progress Software (MOVEit Transfer). Between May 29 and June 1, 2023, unauthorized parties accessed files containing names, addresses, and bank account/routing numbers. Hess engaged forensic experts, applied patches, and coordinated with federal law enforcement. Notices were sent on July 19, 2023.

J jump to incidentP pin to compareR raw source

Incident timeline

May 29, 2023

Begins

Jul 20, 2023

Filed

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

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Sitedispossessorbd_4e1edb9289abda9c2024-04-19 · +274dVerified by operator
Leak Sitecl0pbd_f1c17299a649ce902023-07-14 · +6dCandidate

Name: HESS CORPORATION
norm: hess
Domain: hess.com

Name: HESS CORPORATION
norm: hess
Domain: hess.com
Industry: Energy & Utilitiesllm

Discovered: —
Breach occurred: May 29, 2023 – Jun 1, 2023
Materiality determined: —
Notification sent: Jul 19, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Financial account
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: ExternalFinancial
Regulator citations: Coordinating with federal law enforcement authorities
Initial access: supply_chain

During the incident: Engaged leading outside cybersecurity experts to conduct a forensic investigation
Implemented all available patches to the software per the vendor’s instructions
Coordinating with federal law enforcement authorities
Changes made: Implemented all available patches to the software per the vendor’s instructions
Source: Quoted from the filing itself, not independently verified.

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

Status: No extraction artifact recorded for this disclosure.

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/2023-07-20-hess-corporation-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 20, 2023
Raw hash: 79eef48410930a257afa037579a84db894d225b0610a6747df80dc6c50dd1022

Linked disclosures

Ransomware claims (2)

Reporting entityHESS CORPORATION

Victim entityHESS CORPORATION

IncidentThird-Party / Supply Chain

Stated responseEngaged leading outside cybersecurity experts to conduct a forensic investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov