Internet security is a complex topic even for experts in the field, and for average people the terminology can be downright confusing. While you may not need to know every technical term out there, having a working vocabulary of basic terms can help you stay informed enough to protect yourself against major threats. If you know what a phishing email is, for example, you can be on the lookout and avoid this common danger. This lexicon of the most important security terms will help you make sense of security alerts and help equip you to take appropriate steps to protect your home network and com…