Security specialists are critical, but in today's world of IT everyone needs to know about security, from vulnerability and threat to defense and remediation. And that's why Security Now, a sister site to ITPro Today, exists. The site brings security experts together with the IT professionals who get things done at organizations around the world. Whether your job is part of development, operations, networking, or cloud management, you need to know what the latest news means, why it matters to you and your organization, and -- most importantly -- what to do about it.