Network security

• User access levels


  One method used to allow certain users read and/or write access to data on a computer system.
• Suitable passwords


  Different programs may require a user to use different complexities of password, as well as different character lengths.
• What is a brute force attack?


  When a hacker may have access to programs that have the ability to try multiple guesses in quick succession.
• Encryption techniques


  Encryption is the conversion of data, using an algorithm, into a form called cyphertext, that cannot be easily understood by people without the decryption key. Typically use XOR to encrypt.