TAC InfoSec Limited (NSE: TAC) has reached a new and significant milestone in the landscape of Indian financial markets by joining the Nifty SME Emerge Index as the fifth largest company by weight in the index. This achievement not only reflects the company’s exponential growth in the vulnerability management sector but also underscores its increasing influence in the country’s digital economy.
The Nifty SME Emerge Index was created to monitor the performance of high-potential small and medium enterprises listed on NSE Emerge. The inclusion of TAC InfoSec in such a prominent position represents a clear signal of investor confidence, the robustness of corporate governance, and the increasingly significant contribution of the company to the Indian cybersecurity ecosystem.
The rise of TAC InfoSec within the index is the result of a solid operational expansion strategy, a diversified product portfolio, and a consistently growing demand for cybersecurity services, blockchain audit, and artificial intelligence applied to risk management. In a context where digitalization increasingly involves more sectors, the need to protect data and digital infrastructures makes companies like TAC InfoSec indispensable partners against modern cyber threats.
Trishneet Arora, founder and CEO of TAC InfoSec, commented:
Arora also emphasized how this prominent position is the result of years of innovation focused on cybersecurity, cloud protection, decentralized audit systems, and monitoring tools based on artificial intelligence. “As we expand our offering globally, this success reinforces our belief that Indian security technology can lead the sector worldwide,” he added.
The range of services offered by TAC InfoSec spans from cybersecurity defense frameworks for businesses to smart contract audits for Web3 companies, assisting organizations in meeting advanced compliance standards and managing increasingly complex digital risks. Recent international partnerships and the launch of new products for automated threat detection have further solidified the company’s reputation among institutional clients.
With cybersecurity establishing itself as one of the main priorities in boardrooms across every sector, TAC InfoSec’s increased visibility due to its ranking in the index places it at the forefront of India’s “security-first” digital transformation agenda.
The performance of TAC InfoSec on the NSE SME Emerge platform has consistently reflected investor confidence, supported by transparent governance, solid quarterly results, and a forward-looking product roadmap. The position achieved in the Nifty SME Emerge Index opens new expansion prospects, including dedicated vertical solutions, global hubs for security service delivery, and deeper involvement in the Web3 security sector.
The growth trajectory of TAC InfoSec, culminating in its recognition as the fifth most significant company in the index, demonstrates the vision of building a global cybersecurity powerhouse starting from India.
TAC Security (TAC InfoSec Limited), publicly listed and specializing in vulnerability management, currently serves over 6,000 clients in more than 100 countries, positioning itself as the fifth largest company in the world by number of clients in the vulnerability management sector.
The company’s flagship product, ESOF (Enterprise Security in One Framework), excels in cyber risk assessment, risk quantification, and the advanced use of artificial intelligence for vulnerability assessment and penetration testing. TAC Security boasts prestigious certifications such as CREST, SOC2, and ISO 27001, and collaborates with tech giants like Google, Microsoft, and Meta for cloud application security assessment (CASA).
With a clientele ranging from Fortune 500 companies to startups, including governments worldwide, TAC Security remains committed to innovation and excellence in global cybersecurity.
The entry of TAC InfoSec among the key players in the Nifty SME Emerge Index represents much more than just a financial milestone: it is proof that India can be a leader in innovation and digital protection on an international level. The company’s growth, supported by a clear vision and a constant drive for innovation, positions it as a benchmark for cybersecurity in the new global digital landscape.

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