Phishing is the number one vector leading to data breaches. It's an easy, effective way for attackers to trick users into giving up credentials or running malicious code. While organizations cannot stop motivated attackers from trying to phish their employees, they can make it harder to succeed. F-Secure's director of consulting, Riaan Naudé, joins the show to talk about how companies can combat phishing by addressing the earlier stages of the intrusion kill chain.