Which technique involves using decoy IP addresses to mislead IDS while probing a target?

Which technique involves using decoy IP addresses to mislead IDS while probing a target?

• A. IP Address Spoofing
• B. Anonymizers
• C. IP Address Decoy
• D. Direct TTL Probes

Answer: (C)

Using decoy IP addresses to confuse an intrusion detection system during a probe works by creating fake sources that scatter the traffic and disrupt the IDS’s ability to correlate activity to a single attacker. IDS typically watches for patterns and consistent sources; when traffic appears to come from multiple pretend addresses, the system can be overwhelmed with noise and struggle to attribute the probes to the real scanner. This differs from simply spoofing a single IP on individual packets, which doesn’t generate a array of decoy sources to confuse detection. Anonymizers route traffic through intermediaries but aren’t about injecting decoy sources to mislead IDS, and TTL probe techniques focus on mapping network topology rather than deceiving IDS with fake origins. So, using decoy IP addresses to mislead IDS while probing is the described approach.

Using decoy IP addresses to confuse an intrusion detection system during a probe works by creating fake sources that scatter the traffic and disrupt the IDS’s ability to correlate activity to a single attacker. IDS typically watches for patterns and consistent sources; when traffic appears to come from multiple pretend addresses, the system can be overwhelmed with noise and struggle to attribute the probes to the real scanner. This differs from simply spoofing a single IP on individual packets, which doesn’t generate a array of decoy sources to confuse detection. Anonymizers route traffic through intermediaries but aren’t about injecting decoy sources to mislead IDS, and TTL probe techniques focus on mapping network topology rather than deceiving IDS with fake origins. So, using decoy IP addresses to mislead IDS while probing is the described approach.