Browsers
Whether you use Internet Explorer, Firefox, Safari, Chrome, or something else, stay safe online by using the latest version available. The latest web browsers have security features to identify and block harmful and fake websites and pop-ups and warn you if a site is unsafe. Some browsers also have a 'Private Browsing' feature, which conceals your browsing history from others.
Firewalls
Most computers now come with a firewall as part of the standard operating system. However, you can get the maximum protection for your computer by installing additional firewalls and ensuring they are up to date.