West Bengal State Electricity Distribution Company

WBSEDCL, also known as West Bengal State Electricity Distribution Company Limited, is an electricity distribution utility headquartered in India. It operates primarily in the state of West Bengal, delivering electricity to end‑users across the region. The company’s core function is to procure power from generation sources and distribute it to residential, commercial, and industrial consumers. It manages the distribution network, including substations, feeders, and metering infrastructure, to ensure reliable supply. WBSEDCL handles billing, revenue collection, and customer service activities associated with electricity supply. As a state‑owned entity, it functions under the regulatory framework established by the Government of West Bengal and the relevant electricity authorities.

The utility’s scale is defined by its service area covering the entirety of West Bengal, though specific consumer numbers or network length are not provided in the source material. A notable event in its history is the WannaCry ransomware attack of 12 May 2017, which infected computers at four of its offices and highlighted vulnerabilities in its IT infrastructure. This incident was part of the global WannaCry outbreak that affected numerous organisations worldwide. The attack underscored the importance of cybersecurity measures for critical infrastructure providers like WBSEDCL. While the exact extent of the damage from the attack remains unclear from the available reports, the company confirmed the infections and undertook remedial actions. WBSEDCL remains a key distributor of electricity in West Bengal, tasked with maintaining supply continuity and adapting to evolving operational challenges.