Madhu Gottumukkala has stepped down as the cybersecurity chief following a period of attention on digital security and government technology leadership. During his tenure, he worked on strengthening cybersecurity strategy, improving threat monitoring systems, and promoting collaboration between agencies and private sector experts. His departure marks a transition moment for the organization as leaders consider the next phase of cyber defense planning and policy development. Officials say the role remains critical as cyber threats continue to evolve globally. A successor has not yet been announced, and interim leadership may guide operations during the transition period.