What is Access Vector Filtering?
Access Vector Filtering A network defense technique that restricts or monitors traffic based on access vectors such as protocol, port, and direction, to minimize attack surface. See NIST SP 800-41r1.
Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
How is “Access Vector Filtering” Used in Practice?
Implement access vector filtering to restrict inbound SSH and RDP traffic to only trusted management networks.
Certification Exam Relevance
Who Needs to Know This Term?
- SOC Analysts
- Security Engineers
- Incident Responders
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What is Access Vector Filtering?
A network defense technique that restricts or monitors traffic based on access vectors such as protocol, port, and direction, to minimize attack surface. See NIST SP 800-41r1.
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