Your office is equipped with the latest in security technology — firewall, antivirus, spyware blocker, etc. Even with all these protections, there’s one thing that can’t be solved by new hard- or software: your own actions. PC Magazine says that you are the weakest link, and if you don’t learn how to protect yourself, hackers will always find a way to get to you. Here are five tricks hackers use to get to you.