a secret word or phrase that
must be used to gain admission
to a place it improves security
beacuse you have to know the
password to get access add
symbols/ numbers
firewalls
protect (a network or system) from
unauthorized access with a firewall. its llike a
anti virus just keeps malware out
anti virus
(of software) designed to detect and
destroy computer viruses it protects
you.You can make it stronger by
adding two or 3
Encryption
the process of converting information or
data into a code, especially to prevent
unauthorized access.you have to know
the code to access the fiel