The best Nmap scan type to use if you want to avoid triggering any Intrusion Detection Systems (IDS) or Intrusion Prevention Systems (IPS) is the SYN scan (-sS).

Here's why:

1. SYN scan (-sS): This is also known as a "half-open" scan. It sends a SYN packet to the target port, and if the port is open, it will respond with a SYN/ACK packet. The scanner then sends a RST packet to close the connection before the full TCP connection is established. This makes it less likely to be detected by IDS/IPS systems.

2. FIN scan (-sF), NULL scan (-sN), and XMAS scan (-sX): These scan types are more likely to be detected because they involve sending unusual packets that can trigger IDS/IPS systems.

3. UDP scan (-sU): This scan type can also be detected because it involves sending UDP packets to every single port on the target, which can trigger IDS/IPS systems.

So, the SYN scan (-sS) is the best option in this case.

Question

The best Nmap scan type to use if you want to avoid triggering any Intrusion Detection Systems (IDS) or Intrusion Prevention Systems (IPS) is the SYN scan (-sS).

Here's why:

1. SYN scan (-sS): This is also known as a "half-open" scan. It sends a SYN packet to the target port, and if the port is open, it will respond with a SYN/ACK packet. The scanner then sends a RST packet to close the connection before the full TCP connection is established. This makes it less likely to be detected by IDS/IPS systems.

2. FIN scan (-sF), NULL scan (-sN), and XMAS scan (-sX): These scan types are more likely to be detected because they involve sending unusual packets that can trigger IDS/IPS systems.

3. UDP scan (-sU): This scan type can also be detected because it involves sending UDP packets to every single port on the target, which can trigger IDS/IPS systems.

So, the SYN scan (-sS) is the best option in this case.

Knowee AI · Accepted Answer

The best Nmap scan type to use if you want to avoid triggering any Intrusion Detection Systems (IDS) or Intrusion Prevention Systems (IPS) is the SYN scan (-sS).

Here's why:

1. SYN scan (-sS): This is also known as a "half-open" scan. It sends a SYN packet to the target port, and if the port is open, it will respond with a SYN/ACK packet. The scanner then sends a RST packet to close the connection before the full TCP connection is established. This makes it less likely to be detected by IDS/IPS systems.

2. FIN scan (-sF), NULL scan (-sN), and XMAS scan (-sX): These scan types are more likely to be detected because they involve sending unusual packets that can trigger IDS/IPS systems.

3. UDP scan (-sU): This scan type can also be detected because it involves sending UDP packets to every single port on the target, which can trigger IDS/IPS systems.

So, the SYN scan (-sS) is the best option in this case.

You want to scan a host for open ports, but you want to avoid triggering any IDS or IPS systems. Which Nmap scan type should you use?1.0 MarksSYN scan (-sS)FIN scan (-sF)UDP scan (-sU)NULL scan (-sN)XMAS scan (-sX)

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