TAC InfoSec Limited Share Price Surge After Joining Nifty SME Emerge Index as 5th-Largest Constituent

Mumbai, November 26, 2025: TAC‍‌‍‍‌‍‌‍‍‌ Infosec Limited drew significant investor attention on Wednesday following its announcement that it has been ranked as the 5th-largest company by index weight in the Nifty SME Emerge Index, a milestone the company highlighted in its latest press release to the exchange.

TAC‍‌‍‍‌‍‌‍‍‌ Infosec Limited (NSE: TAC) is a publicly listed global cybersecurity solutions provider, specialising in vulnerability management, cyber risk quantification, and AI-driven security analytics. Its flagship platform, ESOF, delivers enterprise-grade security scoring and threat intelligence, positioning the company at the forefront of advanced cybersecurity solutions.

Being part of the Index is one giant leap for the firm.

In‍‌‍‍‌‍‌‍‍‌ its press release, the company highlighted that being at such a top position in the Nifty SME Emerge Index is a major recognition of its quick growth, widening operations, and increasing influence in India’s cybersecurity ecosystem. Additionally, TAC InfoSec is mentioned as the ‘5th-largest Global Vulnerability Management Company’, by the number of clients.

Founder and CEO Trishneet Arora described the milestone as “a prestigious recognition of our growth strategy and our commitment to building one of India’s most trusted security companies,” adding that it is “just the beginning” of a long journey toward the company’s ambitions.

The firm spotlighted its broadening product line to include: cyber-defence frameworks, blockchain audits, decentralised assessment systems, and AI-driven monitoring ‍‌‍‍‌‍‌‍‍‌tools.

Stock Performance Today

The stock price of TAC InfoSec opened at ₹796.45 and climbed steadily during the session to close at ₹812. The trading sentiment remained positive, reflected in a volume-weighted average price of ₹810.66. The stock remains well above its 52-week low of ₹375.48, though it has yet to approach the 52-week high of ₹899.65.

Growth Outlook and Market Position

The company emphasized that the growing digital transformation, combined with the rise in cyber threats, is increasing demand for security solutions that are more advanced and customised. Additionally, since cybersecurity has been accorded the priority of now in every boardroom, the most important task in TAC InfoSec, increased visibility in the index, is expected by the company to fulfill its ambitious expansion plan. This comprises sector-specific solutions, global delivery hubs, and growth in decentralized technologies, Web3 experiments.

By having more than 6,000 clients spread out in 100 countries, they have access to a world of security. They have technology partnerships and global certifications such as CREST, SOC2 & ISO 27001, being the trust pillars of this company.

REF: https://nsearchives.nseindia.com/corporate/TAC_26112025065702_PR.pdf

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