Passwords: Passwords allow users to get access to online IT resources such as a bank account, computer, email, or network server. Passwords are used to help limit access to just those who have authorization.
Firewalls: A network security system, are either hardware or software-based, that regulates incoming and outgoing network traffic based on a set of rules. They safeguard your office/home PCs or network from attackers, hackers, and malicious malware. Firewalls also protect you from malicious software that may find its way into your systems from hackers.
