Norton Security Rest easy with rock-solid Norton protection for all of your devices The PC, Mac, smartphone and tablet you use every day - yes, theyre all covered. Stay safe with specialized security Our protection helps to keep your devices safe. Your PC and Mac are protected from viruses, online threats, identity theft and financial scams, while your smartphone and tablet are safe from loss and privacy concerns like unwanted access to your messages, contacts and photos. Ensure your devices are always protected. As you change the devices you use, we stay nimble and flexible, letting you easily move protection from one to another.