Cyber security is something we all need to be aware of. Whether you’re considering a cyber security career or just want to learn more about how to defend against cybercrime, you should familiarize yourself with the techniques cybercriminals use to gain access to computers and networks to destroy, tamper with or steal sensitive data. One of these tactics is called spear phishing. What is spear phishing? In this article, we will answer that question as completely as we can, defining spear phishing and how it’s used by cybercriminals, and exploring some of the tactics that can be used to defend against this common type of cyberattack.