Our electronic devices are such a big part of our lives today that it’s hard to imagine what we once did without them. But our constant use of technology to keep in touch, pay bills, stay on top of the news, shop and research things has a downside: Our data can be exposed to criminals who commit crimes such as identity theft and credit card fraud – unless we take the proper precautions. Our growing reliance on electronic devices is part of the reason why careers in cyber security are growing at a faster pace. Jobs in information security, web development and computer network architecture – three fields at the forefront of cyber security – are expected to grow 22% between 2010 and 2020. Understanding the threats can help everyone do their part to make those jobs easier. Here are five top cyber security threats and tips on how to protect yourself against them, according to experts.