Learn about five critical mistakes that Security Operations Centers commonly make in this lightning talk from x33fcon 2025. Discover the most frequent pitfalls that blue teams encounter when defending against cyber threats and understand how these blunders can compromise your organization's security posture. Gain insights into SOC operational challenges and learn practical approaches to avoid these common mistakes that can weaken your defensive capabilities. This 12-minute presentation provides cybersecurity professionals with actionable knowledge to strengthen their blue team operations and improve their Security Operations Center effectiveness.