Are Bugs Like Shellshock and Heartbleed Really Serious, or Just Hype?

Dear Lifehacker,
So Shellshock is the newest vulnerability that may "break the internet." The last time they said that, it was about Heartbleed. Do I really need to be worried about all these bugs and vulnerabilities, or is this stuff tech companies need to care about? Can someone actually use these against me? » 10/01/14 11:34am 10/01/14 11:34am

Why Social Engineering Should Be Your Biggest Security Concern

We all know the basics—strong passwords, two-factor authentication, and so on. However, the most recent security and privacy breaches have had less to do with bad passwords and more to do with social engineering. Let's look at what that is, why it can happen without you knowing, and how you can protect yourself. » 9/04/14 9:14am 9/04/14 9:14am

How Spammers Spoof Your Email Address (and How to Protect Yourself)

Most of us know spam when we see it, but seeing a strange email from a friend—or worse, from ourselves—in our inbox is pretty disconcerting. If you've seen an email that looks like it's from a friend, it doesn't mean they've been hacked. Spammers spoof those addresses all the time, and it's not hard to do. Here's how… » 5/21/14 11:39am 5/21/14 11:39am

Study: 88% of IT Pros Would Steal Passwords or Data if Fired

If you needed another reason to keep your sysadmins happy: Out of 300 IT pros polled by security company Cyber Ark, 88% said they would steal sensitive data or futz with master login passwords if they happened to be fired. Granted, this is a study publicized by a company that offers services to protect networks… » 9/02/08 9:00am 9/02/08 9:00am