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HORNBECK OFFSHORE®

HORNBECK OFFSHORE® Vendor Cyber Rating & Cyber Score

hornbeckoffshore.com
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Hornbeck Offshore Services, Inc. is a leading provider of technologically advanced, new generation offshore service vessels to the energy industry primarily in the U.S. Gulf of Mexico and Latin America, as well as to the U.S. military and other non-oilfield customers. Throughout the Company’s 25-year history, it has dedicated itself to its mission of providing quality marine transportation services with the utmost regard for the safety of individuals and the protection of the environment. The Company has a long-standing commitment to operating responsibly through its programs and activities in areas such as safety, environmental protection, workforce development, diversity and governance.


HORNBECK OFFSHORE® A.I CyberSecurity Scoring

Incident Details
HORNBECK OFFSHORE®
Company Information
Website:http://www.hornbeckoffshore.com
Employees number:1,461
Number of followers:50,855
NAICS:483
Industry Type:Maritime Transportation
Homepage:hornbeckoffshore.com
Cyber Premium EstimationGet Supply Chain
HORNBECK OFFSHORE® Risk Score (AI oriented)
Between 700 and 749
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HORNBECK OFFSHORE®Maritime Transportation
Updated:
30/03/2026
705/1000
Moderate
Ba
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
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HORNBECK OFFSHORE® Global Score (TPRM)
xxxx
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HORNBECK OFFSHORE®Maritime Transportation
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HORNBECK OFFSHORE®
HORNBECK OFFSHORE®Moderate
Current Score
705Ba (MODERATE)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
709Before Incident
JUNE 2026
708Before Incident
MAY 2026
706Before Incident
APRIL 2026
706Before Incident
MARCH 2026
704Before Incident
FEBRUARY 2026
704Before Incident
JANUARY 2026
703Before Incident
DECEMBER 2025
702Before Incident
NOVEMBER 2025
700Before Incident
OCTOBER 2025
699Before Incident
SEPTEMBER 2025
698Before Incident
AUGUST 2025
697Before Incident
JUNE 2023
767Before Incident
Ransomware
08 Jun 2023 • HORNBECK OFFSHORE®
Hornbeck Offshore

Cl0p Ransomware Attack on Hornbeck Offshore

652After Incident
CRITICAL-115
HOR401100525
In June 2023, Hornbeck Offshore, a U.S.-based marine transportation services provider for the offshore oil and gas industry, fell victim to a Cl0p ransomware attack. The Cl0p gang, a prominent Ransomware-as-a-Service (RaaS) group with sophisticated anti-analysis techniques, listed Hornbeck Offshore on its data leak site on June 30, 2023, though no specific details about the compromised data were disclosed. Given Cl0p’s history of exfiltrating sensitive corporate data before encryption, the attack likely involved theft of proprietary or operational data, potentially disrupting Hornbeck’s critical infrastructure supporting oil and gas logistics. The incident poses severe risks to the company’s operational continuity, financial stability, and reputation, particularly given its role in a high-stakes industry where data integrity and system availability are paramount. The lack of public details suggests either ongoing negotiations, regulatory scrutiny, or an attempt to mitigate reputational damage, but the involvement of a high-profile ransomware group like Cl0p signals a high-impact cybersecurity breach.
INCIDENT DETAILS -
TYPE
ransomware
MOTIVATION
financial (ransomware)
REFERENCES
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