火电龙头企业遭勒索软件攻击，IT基础设施全部瘫痪

Core Viewpoint - Romania's largest coal energy producer, Oltenia Energy Complex, suffered a ransomware attack that paralyzed its IT infrastructure, affecting critical systems such as ERP, document management, email services, and the official website [1][5]. Company Impact - The attack led to the encryption of certain documents and files, rendering multiple computer applications temporarily unusable, including ERP systems and email services [2][6]. - The company reported that while business activities were impacted, the national energy system's operation was not jeopardized [7]. - Oltenia Energy Complex is working with relevant authorities to restore its IT systems and is assessing the impact of the incident, including potential data theft by the attackers [7]. Industry Context - Romania has experienced a rise in ransomware attacks, with the Gentlemen ransomware group gaining notoriety for exploiting compromised credentials and targeting exposed services [3][8]. - Prior to the Oltenia incident, the Romanian National Water Management Authority was attacked, affecting around 1,000 computer systems [8]. - Other significant ransomware incidents in Romania include attacks on Electrica Group and a healthcare system affecting over 100 hospitals [9].