An open padlock with a keyhole or an unlock icon.

Open Padlock Or Unlock Icon

A rounded password text box with four asterisks.

Password Box

An unhide graphic eye icon for showing passwords.

An unlock icon of an open padlock in a circle.

A rounded password text box with asterisks next to an open padlock.

A rounded password box with four asterisks and an eye icon with a slash over it. 

A rectangular password text box with four asterisks.

A desktop computer monitor displaying a login screen with a user icon above a password input box.