The Central Board of Secondary Education (CBSE) has contained vulnerabilities within its OnScreen Marking portal, known as OnMark [1].

This development is critical because the portal manages the digital grading of student examinations. Any security breach or system instability could potentially compromise the integrity of academic results and student data across India [2].

The board said it is monitoring the system after vulnerabilities were flagged in the public domain [1]. These flaws surfaced amid an ongoing row over the OnScreen Marking system, which has faced scrutiny regarding its reliability and security [2].

To address the issues, CBSE has deployed specialized teams to secure the infrastructure. These teams include experts from the Indian Institute of Technology (IIT) and government cybersecurity agencies [2]. The board's priority is to ensure that the digital marking process remains shielded from unauthorized access or technical failures, a necessity as the system processes high volumes of student data.

Officials said the vulnerabilities have been contained, though the board continues to monitor the portal to prevent further incidents [1]. The deployment of government and academic experts suggests a high-level response to the public concerns regarding the portal's stability [2].

“The Central Board of Secondary Education (CBSE) has contained vulnerabilities within its OnScreen Marking portal.”

The involvement of IIT and government cybersecurity teams indicates that the vulnerabilities were significant enough to require external expertise beyond the board's internal IT capabilities. By containing these flaws, CBSE aims to maintain public trust in the digital transition of exam grading, as any perceived instability in the OnMark system could lead to widespread demands for manual re-evaluation or legal challenges regarding grade accuracy.