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Oleoductos del Valle S.A.

listed as Oleoductos del Valle · Claimed by Incransom · listed 4 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedAug 4, 2026
  2. Data leakeddate unknown

At a glance

Status
Data leaked
Country
Argentina
Listed on leak site
Aug 4, 2026

About the victim

AI dossier — public-source company profile

Oleoductos del Valle (Oldelval) is an Argentine oil pipeline operator. The company operates crude oil and petroleum product pipelines and is subject to regulatory oversight by Argentine energy and financial authorities (SEN, CNV, BYMA, AFIP).

Industry
Oil & Gas Pipeline Transportation

Attack summary

Severity: critical — Confirmed exfiltration and publication of highly sensitive regulated data including employee PII at scale (payroll, health insurance, ID numbers), financial records of a critical infrastructure operator, environmental incident reports with operational implications, and internal compliance/whistleblower materials. The company is a regulated energy infrastructure provider, elevating the sensitivity.

The incransom group claims to have exfiltrated a comprehensive dataset including HR records, financial statements, tax filings, regulatory documents, environmental incident reports, partner agreements, and personal data of company personnel. The group has published the data.

critical

Data the group says was taken

AI dossier — extracted from the leak post
  • Payroll data and bank account details (CBU)
  • Employee health insurance records
  • Financial and regulatory reports (CNV, BYMA)
  • Tax declarations (AFIP, Sicore, Ganancias, IVA)
  • Tariff policy and SEN documents
  • Environmental incident reports and pipeline technical assessments
  • Confidentiality agreements with partners
  • Internal whistleblower channel materials (Ley 27.401)
  • Dividend and banking transaction records
  • Personal data of directors and key employees (ID numbers, CVs)

What the group claims

During the analysis of data obtained from Oldelval, we have compiled information covering key aspects of the company's operations. The materials include: 1.HR documentation: full payroll data, bank account details (CBU), employee health insurance records (OSDE, SWISS MEDICAL), as well as severance calculations and compensation agreements. 2.Financial and regulatory reports filed with CNV and BYMA, including documents related to rating agencies (Moody's) and internal shareholder agreements. 3.Tax declarations and reports submitted to AFIP (Sicore, Ganancias, DDJJ IVA). 4.Documents related to tariff policy and SEN interactions, including WACC and TIR calculations used in tariff reviews. 5.Incident reports and environmental documentation, including reports on spills in Catriel and Medanito, as well as Rosen OSSR technical reports on pipeline conditions. 6.Confidentiality agreements with key partners, including Halliburton, Horizon, YPF, Otasa, McKinsey, and KPMG. 7.Internal whistleblower channel materials (Ley 27.401), including internal complaints and compliance reports. 8.Documents related to dividend payments and banking transactions. 9.Personal data of directors, candidates, and key employees, including ID numbers and CVs.

Sources

Source

Indexed 4 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Incransom

Incransom is a ransomware group that emerged in August 2023, operating with primarily financial motivations as evidenced by their targeting of high-value sectors across multiple developed nations. The group's origin and specific affiliations remain undocumented by major threat intelligence organizations, though their operational patterns suggest they likely operate independently rather than as a ransomware-as-a-service model. With 734 documented victims, Incransom has demonstrated a preference for targeting organizations in the United States, Canada, United Kingdom, Germany, and Australia, with particular focus on healthcare, technology, business services, and manufacturing sectors, though their attack methodology and specific technical capabilities have not been extensively documented by established security researchers or government agencies. The group's notable campaigns and specific high-profile victims have not been publicly detailed by CISA, FBI, Mandiant, or other reputable threat intelligence sources, suggesting either operational security effectiveness or limited visibility into their most significant operations. Based on available intelligence, Incransom appears to remain active as of recent reporting periods, though comprehensive analysis of their current operational status requires additional documentation from established threat intelligence sources. The group has been linked to 1,739 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post August 4, 2026. The operation is currently active.

Also tracked as: inc ransom, INC.

Timeline of this disclosure

  • August 4, 2026Oleoductos del Valle listed by Incransomon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Energy & Utilities sector, which has 167 disclosures indexed across all operators we track. Geographically, Oleoductos del Valle is reported in Argentina, a country with 30 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Incransom means Oleoductos del Valle appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Monitor for the data appearing on Incransom's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.