SISA Information Security (commonly known as SISA Infosec), a specialized forensic-driven cybersecurity company renowned for payment security, compliance auditing, and threat intelligence services, generates substantial annual turnover reflecting its global footprint. Financial intelligence platforms and corporate registry metrics estimate SISA Infosec's annual revenue to be in the range of approximately 50 million to 55 million US dollars (or over 100 to 150 crore Indian rupees). This revenue is driven by robust enterprise demand for PCI-DSS compliance audits, forensic investigations, secure payment gateway advisory, and managed detection services delivered to financial institutions, merchants, and technology corporations across multiple international markets.