![]() ![]() If you remember your master password, your password manager will remember everything else, filling in your username and password for you whenever you log in to a site or app on your phone or computer. Password managers generate strong new passwords when you create accounts or change a password, and they store all of your passwords-and, in many cases, your credit card numbers, addresses, bank accounts, and other information-in one place, protecting them with a single strong master password. Why you need a password managerĪ password manager is a secure, automated, all-digital replacement for the little notepad that you might have all of your passwords scribbled down in now, but it’s also more than that. ![]() Aside from using two-factor authentication and keeping your operating system and Web browser up to date, it’s the most important thing you can do to protect yourself online. That’s why, after much cajoling from co-workers, I started using a password manager-and it’s why you should be using one, too. It’s just too difficult to come up with (and remember) unique, strong passwords for dozens of sites. If even one of those accounts is compromised in a data breach, it doesn’t matter how strong your password is-hackers can easily use it to get into your other accounts.īut even though I should know better, up until a few months ago I was still reusing the same dozen or so passwords across all of my everything (though at least I had turned on two-factor authentication where I could). But the worst thing you can do with your passwords-and something that more than 50 percent of people are doing, according to a recent Virginia Tech study-is to reuse the same ones across multiple sites. You probably know that it’s not a good idea to use “password” as a password, or your pet’s name, or your birthday.
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