No More Half Measures: How Cybersecurity Fails in the Real World and What Leaders Can Do About It

Cybersecurity rarely fails because an organisation lacks another tool. It fails because warnings are ignored, assumptions go unchallenged and leaders accept half measures until the consequences become impossible to ignore.In No More Half Measures, cybersecurity leader Aaron Kelder draws on more than two decades of experience across healthcare, government, critical infrastructure, transport, mining and oil and gas to explain how cyber risk plays out in the real world.From being fired upon at a military checkpoint in Equatorial Guinea to leading a healthcare organisation through an intense 48-hour response to the Log4j vulnerability, Aaron reveals what high-pressure situations teach us about preparation, leadership and decisive action.Written for executives, business owners, technology leaders and security professionals, this book explores: - Why expensive security tools still fail- How strong teams respond when the situation is unclear- What leaders must do during the first hours of an incident- Why compliance is a starting point-not the destination- How cybersecurity changes across healthcare, government, mining and critical infrastructure- What artificial intelligence means for the next generation of attacks- How organisations can build practical, defensible cyber resilienceDirect, practical and free of unnecessary technical jargon, No More Half Measures is not another cybersecurity textbook. It is a leadership guide to making better decisions before, during and after an incident.Because attackers do not need every control to fail.They only need one half measure to succeed.