BSE2026-08-182026-08-18BSE2026-08-18BSE2026-08-18ChangeInManagementDomain1BSE2026-08-182026-08-18ChangeInManagementDomain1xbrli:pureBSEBSE Limited000000NOTLISTEDINE118H01025trueListed Entity (self)false2026-08-1811:23:0012026-08-18AppointmentSenior Management PersonnelJoint Chief Information Security OfficerMr.Abhishek Jha2026-09-01Shri Abhishek Jha is a cybersecurity leader with 23+ years of experience across financial services, engineering and defence, with expertise in cybersecurity strategy and governance, enterprise resilience, regulatory compliance and crisis management. He currently serves as Global Chief Information Security Officer (CISO) at Tata Technologies Limited and has previously served as BISO for Citi India Retail and CISO for Citi Global Markets at Citibank. Earlier, he served with the Indian Air Force. He holds a Gold Medal in Master of Computer Applications (MCA), a Post Graduate Diploma in Cyber Law and Cyber Forensics, and an MBA in FinTech. He is also a frequent speaker on cybersecurity, cyber resilience and emerging technology risks at industry and professional forums.