On-Screen Marking (osm) System is a technology platform tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed May 26, 2026; most recent activity May 27, 2026.
Nisarga Adhikary, a 19-year-old ethical hacker, discovered severe vulnerabilities in the CBSE's On-Screen Marking (OSM) system, which is used for evaluating Class 12 board exams. The flaws include a hardcoded master…