[News](/news) Remsa Suffers Breach According to Dark Web Reports [Blog](/blog)[Breaches](/breaches)[Resources](/resources)[News](/news) # Remsa Suffers Breach According to Dark Web Reports ##### [UpGuard Team](/team/upguard) January 26, 2026 ### Key facts: remsa.gob.ar data breach * **Date reported**: January 22, 2026. * **Threat actor**: @z1k3n. * **Records exposed**: 995 records. * **File involved**: A spreadsheet named 'reporte.xlsx'. * **Data types**: Strategic mining operation details and industrial data. * **Severity**: Classified as informational, focusing on the exposure of state-owned energy and mining assets. ### What happened in the remsa.gob.ar data breach? The organization remsa.gob.ar, a state-owned energy and mining company in Salta, Argentina, was reportedly involved in a data leak incident published on January 22, 2026. The breach has been attributed to the threat actor identified as @z1k3n. According to initial reports, the incident involved the unauthorized acquisition of sensitive information related to the company's core mining operations. The breach resulted in the theft of a specific file named 'reporte.xlsx,' which allegedly contains 995 records detailing various aspects of mining activities. Such incidents could potentially lead to unauthorized access to strategic industrial data or future targeted phishing campaigns. ### Who is behind the incident? The threat actor @z1k3n is identified as the individual or group behind the security incident involving remsa.gob.ar. While specific details regarding their geographic origin or long-term history are limited, @z1k3n has been active in early 2026, specifically targeting state-owned entities and industrial sectors. Their methods typically involve the exfiltration of sensitive databases or internal documents, which are then leaked or advertised on dark web forums such as BreachForums to gain notoriety or facilitate further malicious activity. ### Impact and risks for remsa.gob.ar customers For stakeholders and individuals associated with Remsa, the leak of 995 mining operation records presents several plausible risks. If personal or professional contact details were included in the 'reporte.xlsx' file, those individuals could face targeted phishing attempts, credential abuse, or identity theft. The exposure of internal operational data might also lead to strategic disadvantages or unauthorized insights into regional resource management. Typical outcomes for organizations in these scenarios include reputational damage and the need for immediate security audits. Affected parties should remain vigilant for unusual communications and prioritize securing their digital identities. Maintaining transparency during the investigation process often helps mitigate long-term risks for all involved parties. ## Frequently asked questions ### What happened in the remsa.gob.ar security breach? In January 2026, the threat actor @z1k3n targeted the Argentinian state-owned energy company remsa.gob.ar. The breach involved the theft and subsequent leak of an internal file containing 995 records related to mining operations and strategic industrial data. ### When did the remsa.gob.ar breach occur? The remsa.gob.ar breach was publicly reported on January 22, 2026. While the threat actor @z1k3n referenced the incident at that time, the actual unauthorized access may have occurred in the days or weeks prior to the public disclosure. ### What data was exposed? The primary data exposed was a file containing 995 records detailing mining operations. While full categories have not been disclosed, these records likely include operational logs, resource reports, and potentially professional contact information associated with those mining activities. ### Is my personal information at risk? If you interacted with remsa.gob.ar, there's a possibility your personal information could be affected. Similar incidents often involve email addresses, login details, or financial records. Stay alert for updates and take precautionary measures to secure your accounts. ### What steps should companies take after being impacted by the remsa.gob.ar data breach? Organizations typically secure their systems, notify affected parties, and provide guidance on protective actions. They may also review internal security measures and deploy attack surface management tools to prevent future occurrences. ## How secure is Remsa? Remsa S.A. (Recursos Energéticos y Mineros de Salta) is a state-owned company that manages energy and mining resources in Salta Province, Argentina. The company develops gas pipeline infrastructure, mining projects, and renewable energy generation facilities. * View our free preliminary report on Remsa’s security posture * 13 risk factors, including email security, SSL, DNS health, open ports and common vulnerabilities [View Remsa's score](/security-report/remsa) [View score](/security-report/remsa) [https://remsa.gob.ar](/security-report/remsa) ### Sign up for our newsletter UpGuard's monthly newsletter cuts through the noise and brings you what matters most: our breaking research, in-depth analysis of emerging threats, and actionable strategic insights. ## Latest news Stay up-to-date with the latest news in cybersecurity. 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