Indrek Künnapuu is an information security professional with a background in the Estonian Defence Forces and over a decade of experience in implementing and maintaining critical infrastructure. As the Chief Information Security Officer at Elektrilevi, the largest distribution system operator in Estonia, Indrek is responsible for ensuring the company's cybersecurity posture remains robust and effective. Indrek is a technical advisor on cybersecurity matters involving large-scale IT projects and daily operations, overseeing information security projects such as the implementation of an ISMS and a BCMS. He is also actively involved in improving the overall security posture of Elektrilevi, continuously seeking innovative solutions to mitigate cyber threats.