What is Source Address Validation?
In this glossary, Source Address Validation refers to: The process of verifying that the source IP address of a packet is legitimate and not spoofed, typically enforced at network ingress. Defined in IETF BCP 38/84, NIST SP 800-189.
How is Source Address Validation used in cybersecurity?
In cybersecurity communication, this term appears in contexts such as: "Enable source address validation at all network boundaries to block spoofed packets and reduce the risk of DDoS amplification attacks."
Why does Source Address Validation matter in cybersecurity?
Source Address Validation matters because it supports clear communication in Network Security contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.
Who uses Source Address Validation?
Source Address Validation is mainly used by SOC Analysts, Security Engineers, and Incident Responders.
What category does Source Address Validation belong to?
In this glossary, Source Address Validation is grouped under Network Security. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK and published by Protermify Cybersecurity as a static cybersecurity reference page.