What would you do?

Picture this:

You work in your company's Human Resources (HR) department as a recruiter. Yours is a large company, and resumes come in by the thousands. To help you manage the work, you have a contract with one of the largest, most respected HR consulting companies (you know the ones - they have huge job boards, and when people apply to them, they screen the applications and forward promising candidates to you).

One day, you get an email from that consulting company. It contains a spreadsheet called "2011 Recruiting Plans". Somehow, that email has found its way into your junk folder, so you retrieve it from there and put it back into your inbox.

And then you open the attachment....

That's how one of the most secure companies in the world got hacked. The company that practically wrote the book on security got hacked by someone pretending to be someone else. As a result, the security company's clients - including some of the biggest names in MILITARY and GOVERNMENT - were compromised as well.

All because someone thought a "junk" email wasn't really junk.

Give this some serious thought. What would you do if you received mail from someone you knew and trusted? Would you open their attachments? What might have been an obvious answer now becomes less clear. Keep your guard up at all times when it comes to emails. Because you never know when something like this could happen to you.