Skip to content
Ransomware News

Ransomware Group thegentlemen Hits: Oldelval Oleoductos del Valle

Admin
HookPhish team
Target organization Oldelval Oleoductos del Valle oldelval.com Energy & Utilities

Summary

In the latest cybersecurity news, Oldelval Oleoductos del Valle — an organization based in AR — has fallen victim to a ransomware attack conducted by the group thegentlemen. This data breach, discovered on 2026-07-23T15:13:27.008145+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.

Incident Report

Attribute Information
Target Organization Oldelval Oleoductos del Valle
Threat Group thegentlemen
Summary ***.com zoominfo.com/c/oleoductos-del-valle-sa/456337922 Oldelval (Oleoductos del Valle S.A.) is a leading Argentine midstream energy company specializing in the transportation of liquid hydrocarbons. Based in Cipolletti, Río Negro, it transports over 50% of the oil produced in Argentina and approximately 80% of the oil from the Neuquén Basin. With over 60 years of history, the company focuses on sustainable operations, safety, and infrastructure maintenance, having recently extended its national concession until 2037.
Date of Breach 2026-07-23T08:37:34+00:00
Discovery Date 2026-07-23T15:13:27.008145+00:00
Region AR
Target Domain oldelval.com
Business Sector Energy & Utilities

 

How to reduce your ransomware risk

Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:

Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.

Disclaimer

HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

Related articles

Security training designed for people.

See how HookPhish turns phishing simulation, training and threat monitoring into measurable human-risk reduction.

Book a demo Explore solutions