Browser extensions provide a lot of useful functionality, from quick ways to save a page to various filters that block intrusive content. It’s important to know what information these extensions have access to, though. For example, some can read and modify data on all the pages you’re viewing. Make sure you can trust the extension […]

Not all websites end in the familiar .com, .org and .gov top-level domains. Many new ones were introduced in the mid-2010s. Some of these, including .blog and .fitness, are widely used by reputable outlets, while others like .click and .loan are havens for scams. Watch what you type in your URL bar, as something like […]

Creating a strong password for all of your online accounts is a necessary but not sufficient measure for protecting your information. Even major services like Facebook suffer security incidents in which login credentials are stored in plain text, meaning anyone could potentially retrieve them. Set a reminder to change your password periodically and do it […]

The broadcast range of a wireless access point can make internet connections available outside your home, even as far away as your street. Savvy computer users know this, and some have made a hobby out of driving through cities and neighborhoods with a wireless-equipped computer—sometimes with a powerful antenna— searching for unsecured wireless networks. This […]

You might have heard that deleting something from a device or hard disk drive doesn’t really erase it, and that’s true. Accordingly, be careful if you ever throw away a hard drive or resell an old PC since your old activities and files are theoretically still recoverable. It might make sense to use a deep […]

Creating passwords is both an art and a science. It should be complex enough to thwart common guessing methodologies, but easy enough to remember. One way to strike a balance is to use an abbreviated phrase interspersed with a number and a special character, if applicable. That combination will give you a long yet memorable […]