The administrator account of your HP laptop regulates most settings on your computer and has access to all other user accounts. In general, it's a good idea to periodically change your password to ...

Removing sudo rights from CentOS (top) and Ubuntu (bottom). How to create a new user with admin privileges on Linux Your email has been sent Black Hat: Security Researcher Unpacks Cybercrime’s ...

If you want to change another user’s password on a Windows 11/10 PC, here is how you can do it. There are multiple ways to reset or change other users’ passwords in Windows 11 using Command Prompt, ...

If you have a Wi-Fi service up and running in your place of business, it's important to secure the connection. At the least, your customers should not be able to access your Linksys router setup and ...

If you're used to using the "Run" box to open apps, you can use that to launch Command Prompt with admin privileges. Press ...

Tired of being the only wireless network in your apartment building without a clever name like “Wu-tang LAN” or “Bill Wi the Science Fi”? Or maybe you want to make your network password more secure so ...

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There appears to be a serious bug in macOS High Sierra that enables the root superuser on a Mac with a blank password and no security check. The bug, discovered by developer Lemi Ergin, lets anyone ...