Network access control

Network Access Control (NAC) is a security solution that manages and enforces policies related to access to a network. It ensures that only authorized devices and users are allowed to access the network, and it restricts access to those who do not meet specific security requirements. NAC is an essential part of a comprehensive network security strategy, especially in environments with sensitive data and systems.

NAC Evasion

• Application Whitelisting and DLL Hijacking

Examples

• Cisco Identity Services Engine (ISE): An enterprise-grade NAC solution that allows organizations to manage and enforce security policies for user and device access.
• Aruba ClearPass: A network access control solution that provides secure network access, supports device authentication, and enforces compliance policies.
• ForeScout CounterACT: A NAC solution that continuously monitors network activity, automatically enforces security policies, and integrates with security tools to prevent unauthorized access.