Glossary definition: Security Perimeter

Securing Your Network: Understanding the Security Perimeter

Security Perimeter: A security perimeter is an arrangement of security measures designed to protect an asset or group of assets from unauthorized access. It is the boundary that separates the secure area from the unsecured area. The security perimeter typically consists of physical barriers such as fences, walls, and gates, as well as electronic surveillance and access control systems. It also includes procedures for authentication, authorization, and audit, as well as other security measures such as encryption, intrusion detection, and anti-virus software. The purpose of the security perimeter is to protect the asset or assets from external threats, such as hackers, malicious software, and other malicious actors. It is also used to protect the asset or assets from internal threats, such as employees or contractors with malicious intent. The security perimeter is an important part of any security strategy and should be regularly monitored and updated to ensure that it remains effective.