Implementing and maintaining security measures to protect the network from unauthorized access and cyber threats.

Firewall: A firewall is a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules.

Firewalls can be hardware-based or software-based, and they can be used to prevent unauthorized access to a network and protect against various types of cyber-attacks.

Two-Factor Authentication (2FA): Two-factor authentication is a security process that requires users to provide two different forms of identification, such as a password and a fingerprint, before accessing a network or website.