Security Perimeter

What Is Security Perimeter?

A security perimeter is a boundary that is established to protect an organization's internal network from external threats. It is typically composed of a combination of hardware, software, and policies that are designed to prevent unauthorized access to the organization's systems and data. The security perimeter is typically established at the network level, but can also be implemented at the application level. It is important to note that the security perimeter is not a single solution, but rather a combination of solutions that work together to protect the organization's assets.

Description

A security perimeter is a boundary that is established to protect an organization's internal network from external threats. It is typically composed of a combination of hardware, software, and policies that are designed to prevent unauthorized access to the organization's systems and data.

Usage and Examples

The security perimeter is typically established at the network level, but can also be implemented at the application level. Common examples of security perimeters include firewalls, intrusion detection systems, and virtual private networks (VPNs). Firewalls are used to control access to the network by blocking or allowing certain types of traffic. Intrusion detection systems are used to detect and alert administrators of suspicious activity on the network. VPNs are used to create secure connections between two or more networks, allowing users to access resources on the other network without exposing the internal network to external threats.