Your browser is your first line of defense against social engineering attacks such as phishing and socially engineered malware. Using results from tests conducted by NSS Labs between 2009 and 2013, this analyst brief offers a comparative of phishing and socially engineered malware protection by the leading browsers. There is a clear leader, there is a close contender, and there are a few candidates that need to do some catching up. Where does your browser rank in this comparison?