In 2024 cybersecurity isn’t easy. New vulnerabilities are discovered more quickly than ever, threat actors always find new techniques and development wants to make 10 releases a day. Despite a focus on in-depth, the failure of just a single control (or a requirement that’s not in place) can be the opportunity a persistent attacker needs to gain a foothold before moving laterally. With so many controls and an increased rate of business change, how do we maintain healthy, working, operational controls? Discover the strategies that safety-critical industries like aviation have developed to ensure high control reliability and how these strategies can be adopted by cybersecurity teams to secure our companies and the data we care about.