Mumbai, Oct. 22 -- The stock has fallen 30.86% over two consecutive sessions following the company's disclosure of a security-related issue involving eight intermediate Certificate Authorities (CAs) in its global Transport Layer Security (TLS) business.

In a press release dated 21 October 2026, the company said a flaw during a key generation ceremony conducted on 30 April 2025 resulted in the creation of a second set of weak cryptographic keys alongside the original strong keys. The weak keys were published to browser root stores. An independent researcher recently found that the keys could potentially be reverse-engineered, possibly using AI-assisted techniques, and reported the issue to the root programs of Apple, Google, Microsoft and...