CBSE says OnMark portal ‘vulnerabilities’ contained amid security concerns The HinduCBSE vs student: Board admits flaws after teen hacker exposes website vulnerabilities The Times of IndiaCBSE says ‘identifiable vulnerabilities’ in Class 12 evaluation system ‘contained’ Scroll.in3 teens vs CBSE: How the Class 12 marking-system row blew up, and the board corrected, defended, countered Hindustan TimesGen Z vs CBSE: Nisarga alleges 2026 answer sheets were exposed online India Today Read More