Computer data can be very important. There are many times when this data needs to be kept confidential.
Passwords are a common method of keeping computer data safe and secure.
A password is a secret sequence of characters that enables a computer user to access a file, a computer, or a computer program. If a program or file is password-protected, you cannot access that file without the proper password. This security can keep an intruder from accessing your computer files. Ideally a password should be a combination of characters that is unique to the user. In reality, most people choose a password that can be easily guessed.