As cyber threats targeting the energy sector grow more sophisticated, organizations like oil refineries face increased risk from phishing, ransomware, and Business Email Compromise (BEC) attacks. One of Pakistan’s leading oil refineries recognized the need to strengthen its email security infrastructure and partnered with Jaffer Business Systems (JBS) to implement Trend Micro’s Email Security Gateway. With operations spanning both remote and on-premises environments, the organization required a scalable, intelligent solution that could adapt to evolving threats. Through this implementation, the refinery achieved major improvements in threat prevention, user awareness, and operational resilience positioning itself for long-term security in a high-risk digital landscape.