India, Oct. 16 -- NSE SME-listed TAC Infosec's net profit surged 138% to INR 15.6 Cr in the first half of the fiscal year FY26 (H1 FY26) from INR 6.5 Cr PAT reported in the same period previous year.

On a sequential basis, the cybersecurity company's profit zoomed 88% from INR 8.3 Cr reported in H2 FY25.

The jump in the company's bottom line came at the behest of a notable uptick in its top line and improvement in margins. For the half under review, TAC Infosec reported an operating revenue of INR 29.5 Cr, a 137% jump from INR 12.4 Cr in H1 FY25. On a sequential basis, this marked a 63% increase from INR 18.1 Cr reported in the previous half.

Including an other income of INR 87 Lakh, the company's total income for the period stood at I...