Which description matches IP Address Spoofing?

Which description matches IP Address Spoofing?

• A. A hijacking technique in which an attacker masquerades as a trusted host to conceal his identity
• B. IDS
• C. Proxy Server
• D. Interrupts real server

Answer: (A)

IP address spoofing is forging the source IP in packets so the recipient believes the traffic comes from a different, often trusted, host. This fits as a hijacking technique because the attacker is effectively taking on a false identity to access resources or bypass trust that’s based on IP addresses. In practice, the attacker relies on the abused IP to appear legitimate, even though the real sender is not that host. Other listed items describe different concepts: an intrusion detection system monitors and raises alerts on suspicious activity, a proxy server acts as an intermediary to hide client or server details without inherently disguising the true origin via forged IPs, and interrupting the real server is about disrupting service rather than impersonating a host.

IP address spoofing is forging the source IP in packets so the recipient believes the traffic comes from a different, often trusted, host. This fits as a hijacking technique because the attacker is effectively taking on a false identity to access resources or bypass trust that’s based on IP addresses. In practice, the attacker relies on the abused IP to appear legitimate, even though the real sender is not that host. Other listed items describe different concepts: an intrusion detection system monitors and raises alerts on suspicious activity, a proxy server acts as an intermediary to hide client or server details without inherently disguising the true origin via forged IPs, and interrupting the real server is about disrupting service rather than impersonating a host.