In Episode 4, Ryan O'Halloran (VP of Security Strategy at In Balance) and Mick Leach (Field CISO at Abnormal Security) discuss key cybersecurity practices like strong passwords, multi-factor authentication, and system updates. They explore the rise of sophisticated social engineering attacks, including phishing with malicious links and QR codes. Mick highlights the role of AI-powered behavioral analysis in detecting anomalies and preventing new threats, emphasizing the need for proactive security that focuses on expected behavior.