TAC Infosec Shares Rally 9% After Strong H2 FY25 Profit

Shares of TAC Infosec jumped 9% to hit an intraday high of INR 1,119 on the NSE today from the previous close of INR 1,026.

This comes a day after NSE SME-listed cybersecurity company’s .

In the six months ended March 31, 2025, the startup’s operating revenue zoomed 174% to INR 18.1 Cr from INR 6.64 Cr in the corresponding period of the previous year.

However, yesterday, shares of the company fell almost 10% to INR 1,008 during the intraday trading session from its previous day close of INR 1,119.80.

Founded in 2016 by Trishneet Arora, TAC Infosec provides cybersecurity solutions to its clients and also offers penetration testing solutions via its SaaS model.

The flagship product of the company, ESOF (enterprise security in one framework), is an all-in-one platform which helps enterprises to streamline vulnerability analysis, and enhance incident safety.

At the end of FY25, the company was serving about 3,000 companies which includes the likes of Nissan Motors, FAO of United Nations, Salesforce, Zepto, Dropbox, Blackberry, Xerox, FUJIFILM, CASIO, Juspay, among others.

The Vijay Kedia-backed company made a blockbuster entry on the NSE in 2024 from its issue price of INR 106.

But off late the company’s shares have lost its value on the bourses. During last week, on Friday (On April 25). However, the company’s shares are still up almost 253% from its listing price of INR 290.

Currently, since it recently established a step-down subsidiary, VULMAN Ltd to offer its services in the UK and Europe. It also acquired US-based cybersecurity firm Cyber Sandia for $25,000 last year.

TAC is competing with the likes of major tech giants like IBM and Cisco including other homegrown startups such as Astra Securities and WhizHack .

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