OnMark Portal is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed May 31, 2026; most recent activity May 31, 2026.
On May 31, 2026, Congress leader Jairam Ramesh reported that answer sheets of approximately 20 lakh (2 million) Class 12 students from the Central Board of Secondary Education (CBSE) were publicly accessible online,…