Network perimeter

Network perimeter, also referred to as perimeter security, is a set of measures put in place to protect an organization’s network infrastructure from external attacks. Network perimeters are designed to defend against malicious actors or hackers who aim to cause disruption or gain access to private data. It is the first line of defense against potential threats, and can also be used to maintain regulatory compliance.

In most cases, network perimeter defense systems operate on a set of layered security procedures that work together to create an effective overall defense system. Typically, these measures include firewalls, access controls, user authentication, and encryption. A firewall is used to monitor incoming and outgoing traffic, and filter out any traffic that does not fit pre-set security policies. Access controls are employed to ensure that only authorized users can access the data or information they are permitted to view. User authentication is typically implemented with a multi-factor authentication system, which requires multiple forms of verification before allowing access. Finally, encryption is used to scramble the data so that even if someone were to gain access to it, they would not be able to make sense of it.

Network perimeters are essential for organizations that handle sensitive data, and can be tailored to fit the specific needs of the organization. Companies need to make sure their network perimeter defense is kept up to date with the most recent security measures in order to ensure the highest level of protection.