New Delhi, June 6 -- The cybersecurity certificates the CBSE accepted as proof that its on-screen marking (OSM) platform was safe to process close to 10 million student answer scripts covered a different client's deployment of the same software tested in a pre-production staging environment, and, in one case, was nearly two years old when submitted, a review of documents by HT has found. The certificates submitted by Coempt Edu Teck were part of its bid for the third tender for the OSM system that the firm won.P11...