This is the exact opposite of using the same password everywhere, with minor variations depending on a site’s requirements. “It's just not possible without a password manager to have unique, long and hard-to-guess passwords,” Florian Schaub, an associate professor of information and of electrical engineering and computer science at the University of Michigan, said.Ĭommon guidance states that passwords should be unique, with the longest number of characters allowed and uppercase letters, lowercase letters, numbers and special characters. Most of these services have autofill features that make it convenient to log in to any site without needing to remember every password you have, and they keep your credit card information close for impulse purchases.īut given that passwords are one of the top ways to keep your online identity secure, the real value of password managers is staying safe online. They hold your valuables, in this case usually online credentials, in a section of the vault only accessible to you by security key or a master password. Think of password managers like virtual safe deposit boxes.
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