As part of National Cybersecurity Awareness Month, Cybersecurity Coordinator Howard Schmidt answered your questions in a live video chat. We took your questions from Facebook and About.com, and covered a range of questions from cyber crime to social network safety to mobile technology protection -- plus a lot more.
You can watch the full video of the chat or use the links below to jump to the questions that you're interested in. Visit DHS.gov/Cyber and OnGuardOnline.gov for more information about practices that can enhance the security of our shared cyber networks.
Use the links below to jump directly to a question (questions are paraphrased).