DBT Bureau
Pune, 18 Oct 2025
TAC InfoSec Limited, the 5th largest Vulnerability Management (VM) company in the world by number of clients, has reported record-breaking results for the first half of FY26 (April–September 2025), delivering industry-leading profitability, global expansion, and sustained SaaS growth momentum.
TAC InfoSec’s consolidated revenue increased 131% year-on-year to ₹3,035.8 lakh, compared to ₹1,315.8 lakh in the same period last year. EBITDA rose 178% YoY to ₹1,923.5 lakh, while Profit After Tax (PAT) climbed 139% YoY to ₹1,557.3 lakh, underscoring strong operational efficiency and recurring subscription-based revenue growth.
With a PAT margin of 51%, TAC InfoSec achieved a level of profitability never before seen in the cybersecurity industry, highlighting its highly efficient SaaS delivery model and deep automation-led operating leverage.
The company also reported high gross margins and strong recurring revenue streams across its ESOF product suite. Driving Forces Behind the Growth TAC InfoSec’s exceptional performance was powered by four major growth engines:
- Strategic Acquisition of Cyberscope: The integration of CyberScope Web3 Security Inc. strengthened TAC’s presence in Web3 and smart contract audits, directly contributing to H1 revenue and expanding its total addressable market.
- Launch of Socify.ai: The successful rollout of Socify.ai, TAC’s AI-powered SOC 2 compliance automation platform, created new recurring revenue streams by helping SaaS companies achieve faster certifications.
- Enterprise Upselling & Cross-Selling: TAC secured multiple large enterprise contracts through bundled offerings across ESOF AppSec, VMP, and CASA — significantly boosting per-client revenue.
- Rising Per-Client Revenue: The average revenue per customer increased sharply as enterprise clients adopted multiple ESOF modules.
The company also onboarded major global brands including Salesforce, Autodesk, Dropbox,SoftBank Corp, Nissan Motors, and Revolut, alongside multiple United Nations agencies, further expanding its global client portfolio.
AI-Led Innovation and Global Expansion Building on the success of FY25, TAC InfoSec continued to accelerate its AI-led roadmap through its flagship platform ESOF (Enterprise Security in One Framework) — a unified, data-driven ecosystem enabling vulnerability detection, quantification, and remediation automation.
The company announced a USD 100 million CAPEX plan to be executed by FY30, aimed at expanding global R&D centres, deepening AI research capabilities, and scaling its ESOF platform’s predictive analytics and automation intelligence.
TAC Security’s total client base grew to 7,500+ organisations across 100 countries, consolidating its position as one of the most trusted and fast-growing cybersecurity companies worldwide.
TAC InfoSec maintained disciplined cost control while continuing to invest in people and innovation.The company recorded a moderate rise in expenses during H1 FY26, primarily due to ESOP costs of approximately ₹2 crore, reflecting long-term talent retention and wealth-creation initiatives for employees.
Despite these incremental costs, TAC Security sustained strong operating leverage, maintaining one of the highest gross and net profit margins in the global cybersecurity industry.
As part of its 2030 Vision, TAC InfoSec is targeting 10,000 clients by 2026, cementing its ambition to become the world’s largest vulnerability management company by client volume.
With deep investments in AI, automation, and R&D, and a clear focus on scaling Socify.ai, expanding the ESOF ecosystem, and integrating Web3 security capabilities from Cyberscope, the company is positioned to drive the next phase of global cybersecurity transformation.
