Nmap to root

Nmap to root. The following command is used to perform a basic TCP scan on the specified target using the Nmap tool. In this example, we scanned all 65535 ports for our localhost computer. This means that its purpose is not to find all possible informations about the targets (like open ports or vulnerabilities), but just to understand their Nov 7, 2022 · Mounting the NFS Share And Elevating to Root. For our first scan, select the "Regular Scan" profile and enter a target host or IP. 0/24, represented as a CIDR (Classless Inter-Domain Routing) notation. su-to-root -X -c zenmap %F. Nmap can reveal open services and ports by IP address as well as by domain name. Click the grid button in Ubuntu to show all apps, and type ubuntu software in the search bar. May 8, 2000 · Many admins open this up to prevent delays. Results of these two systems are reported independently so that you can identify combinations such as a Checkpoint firewall forwarding port 80 to a Windows IIS server. Sledge Hammer. Rather than attempt to be comprehensive, the goal is simply to acquaint new users well enough to understand the rest of this chapter. 01 seconds Dec 17, 2021 · This scan is known as a ‘ Simple List ’ scan hence the -sL arguments passed to the nmap command. To install using Fink, run the command fink install nmap. Nmap is excellent at port scanning, a crucial method for finding A typical Nping execution is shown in Example 18. The simplest Nmap command is just nmap by itself. 105. Each entry must be separated by one or more spaces, tabs, or newlines. In theory, if you reach the system with a UDP packet, but the port the packet is addressed to is not listening, the system should discard the UDP packet and send an ICMP unreachable to the sender. txt file? THM-42828719920544. import nmap3 nmap = nmap3. On CentOS, you can install Zenmap by running the following command: yum install nmap-frontend -y. An example of a subnet is 192. This scan only sends a SYN packet and awaits a SYN/ACK response. 94SVN ( https://nmap. Nmap is written by Gordon “Fyodor” Lyon. Then Nmap listens for responses. org ) Nmap scan report for scanme. The ldap-search script queries the root DSE for the namingContexts and/or defaultNamingContexts, which it sets as base. 1/24. 52 --traceroute. We recommend acting as a non-root sudo user, however, as you can harm your system if you’re not careful when acting as the root. Now that the repository is set up and refreshed, you can install Nmap. The things that Nmap needs root (or sudo) privilege for on Linux are: Sniffing network traffic with libpcap. In this article, you will learn to use the nmap command to scan the networks from the following examples: 1. Mar 19, 2023 · ハッキングをする際、システムやネットワークの情報を収集するプロセスを「Enumeration」と呼びます。. Nmap uses different kinds of ping packets when run with user or root privileges and when scanning the same or different subnets: May 11, 2024 · Another Nmap host discovery scan type is the IP protocol ping scan. md May 10, 2024 · Please note that running an OS detection scan with Nmap requires root privileges to send specialized network packets. tar. Port Scanning. 134. Nov 29, 2023 · The -PR is restricted to hosts that are part of the same broadcast domain, but it does not require root privilege. By default, the prefix is /usr/local, meaning that nmap is installed in /usr/local/bin, the man page (nmap. This prints a cheat sheet of common Nmap options and syntax. Note that Nmap requires root privileges to run this type of scan. if no base object was specified. You can use the -d option to see what Nmap is doing in the background, but the short answer is that with root privilege on an Ethernet LAN (like you are using, based on the IP addresses you listed), Nmap will Nov 26, 2020 · 1 What is nmap? Nmap, short for Network Mapper, is a free, open-source tool for vulnerability scanning and network discovery. To install nmap on Ubuntu and Debian $ sudo apt-get install nmap . 1 Here is what I see: Jul 20, 2011 · Nmap can be used as a simple discovery tool, using various techniques (e. It also tries to keep track of packet retransmissions, etc. Computers are cheaper, far more people have always-on direct Internet access, and desktop Unix systems (including Linux and Mac OS X) are prevalent. This is a simple command for scanning your local network (class C or /24): nmap -sV -p 1-65535 192. Nmap() results = nmap. Just use “su -c” instead. Follow. Host Discovery Techniques. You can use Zenmap as a non-privileged or a privileged user since several functions (not all) only work with root privileges. See below: nmap -p 80,443 8. How many shares have the “no_root_squash” option enabled? A. 04 and later: sudo apt install zenmap alacarte. 1. 26 seconds Mar 9, 2021 · By forcing nmap to check those ports, I was able to see the :8140 port which a basic nmap scan did not report. This will initiate a scan of the target and will attempt to determine which ports are open and what services are open on these ports. Sometimes this is a factor in the way certain Operating Systems handle port scan network traffic. You can list multiple protocols by separating the numbers with commas, as in -PO1,2,4. Click "Scan" and Zenmap will execute the following nmap command: nmap -T4 -F -sS -O -A -v 192. 0-255. It thoroughly assesses the target network and shows open ports for the provided location. No answer needed. Thank you oh so very much!!! It worked flawlessly!! Mar 3, 2010 · To do this, run the following: nmap -O target. How many shares have the “no_root_squash” option enabled? 3. Specific to this question, root can sniff traffic from the network, which is how Nmap detects the target's MAC address. Scan multiple IP addresses. Still, you can use this tool to scan networks and you will get decent information about the network. As we can see from the scan results, there are 4 ports open, and there are Dec 27, 2023 · When you first open up Kali Linux, Nmap is ready to use from the terminal. Nmap command example. 0. First, let’s start by ensuring your system is up-to-date. While Nmap has supported OS detection since 1998, this Dec 26, 2013 · To install nmap on Ubuntu or Raspbian use: sudo apt-get install nmap. When it finishes, you’ll see something like this: Starting Nmap 5. Entries can be in any of the formats accepted by Nmap on the command line (IP address, hostname, CIDR, IPv6, or octet ranges). It requires raw-packet privileges, and is the default TCP scan when they are available. Example 2: Copying /bin/bash for a Root Shell. Tells Nmap to shuffle each group of up to 16384 hosts before it scans them. 21 ( http://nmap. Simply send an ICMP echo request ( ping) packet and wait for a response. The command performs a comprehensive scan of all port numbers. Let’s scan an IP at 10. Example 18. com") # And you would get your results in json. It is an open-source Linux command-line tool that is used to scan IP addresses and ports in a network and to detect installed applications. These results can then be used to identify potential security risks and vulnerabilities present on the target host. This type of scan sends, as one might expect, TCP packets with only the synchronize bit set in the TCP options. 0/24. import json. There is no way to get access to actual root in a repl. Q. 116. This is a fast and pretty accurate scan, which you will use most of Nmap sends a series of TCP and UDP packets to the remote host and examines practically every bit in the responses. txt file? THM-89384012 Task 12: Capstone Challenge. Nmap Cheat Sheet 2023: All the Commands, Flags & Switches - nmap_cheat. Then either type alacarte in the terminal or open it through the apps drawer. i. 2, run: # nmap 192. Nmap is able to scan all possible ports, but you can also scan specific ports, which will report faster results. Sorted by: 1. The two discussed here are Fink and MacPorts. This tutorial demonstrates some common Nmap port scanning scenarios and explains the output. org ) at 2016-07-25 16:21 CEST Note: Host seems down. nmap -F 192. Mar 5, 2021 · Step # 2: Install Nmap on Linux Mint 20. nmap 192. May 10, 2024 · We can perform such a scan with a command such as <nmap -p- -A <target IP>>. 7 and 3. From the search results, select the Nmap utility and click the Install button. Frequently used scans can be saved as profiles to make them easy to run repeatedly. Example 1: Crafting an Exploit for a Root Shell. sudo nmap -A <target>. 0. The following code works in python 2. With common versions of Nmap, this can be done via the -PB113 or -PT113 options. via sudo)? To document your answer, run Wireshark in the background and capture just the Nmap network scan with the -sn option, with no (or minimal) extra background network traffic. txt file? THM-168824782390238 Nmap includes an nmap-services file, containing the well-known service for registered port and protocol numbers, as well as common ports for trojan backdoors and other applications that don't bother registering with the Internet Assigned Numbers Authority (IANA). com . Jul 25, 2016 · My problem works as a non-privileged used, but whenever I run it as a root, I get: Starting Nmap 7. sudo dnf clean all sudo dnf update. Sep 19, 2022 · sudo apt install zenmap. import nmap. Instead of using a comma to specify a port, it is also possible to use a range of ports, which is much more flexible and easier to read. The command syntax is the same as usual Command-line Flags. The only Nping arguments used in this example are -c, to specify the number of times to target each host, --tcp to specify TCP Probe Mode, -p 80,433 to specify the target ports; and then the two target hostnames. nmap command to scan a system using SYN scan may be requested by passing the -sS option to Nmap. Update/edit: My root user cannot send/receive any network traffic. 1-127 Launches host enumeration and a TCP scan at the first half of each of the 255 possible eight-bit subnets in the 198. ) While most popular services on the Internet run over the TCP protocol, UDP services are widely deployed. Nmap allows network admins to find which devices are running on their network, discover open ports and services, and detect vulnerabilities. Simply generate the list of hosts to scan and pass that filename to Nmap as an argument to the -iL option. Each scan type has its own -oA <basename>: Output in the three major formats at once -v: Increase verbosity level (use -vv or more for greater effect) -d: Increase debugging level (use -dd or more for greater effect) --reason: Display the reason a port is in a particular state --open: Only show open (or possibly open) ports --packet-trace: Show all packets sent and Apr 30, 2020 · Nmap ("Network Mapper") is a free and open source ( license) utility for network discovery and security auditing. It will not install any new packages rather it will update what packages have an upgrade available for them in the repositories. Network Troubleshooting: Whenever there is a network issue, Nmap can help you identify the root cause of the issue by Apr 9, 2010 · 3. Normally we recommend the default ACK for stealthiness and firewall penetration reasons. Dozens of attributes in those responses are analyzed and combined to generate a Jun 18, 2018 · Script Kiddie Nmap Output. sudo apt-get update. 8. 4. Using nmap: sudo nmap -O <target>. Perform a basic TCP scan on the specified target. Perform regular backups of your rootfs by stopping all nethunter sessions and typing the following in a termux session: tar -cJf kali-arm64. Breaking down the flags: May 11, 2024 · Select Network Range. org ) at 2024-04-25 18:10 EDT 1 Answer. You will notice each nmap command is defined as a python function/method. This command will scan all of your local IP range (assuming your in the 192. The –traceroute option can be used together with most types of Nmap scans except connect scans (-sT) and idle scans (-sI). Oct 26, 2021 · How would you use Nmap to spawn a root shell if your user had sudo rights on nmap? A. com [sudo] password for kali: Starting Nmap 7. Fortunately, there are other sources of MAC address information on a Linux system: the system's ARP tables. Jun 19, 2018 · Nmap must be run as root in order to retrieve this information. Galaxy phone’s may prevent non-root users from using sudo. so that it can modify this delay time during the course of the scan. For example: # nmap -p 54-111 192. Oct 2, 2020 · Nmap is short for Network Mapper. answered Nov 18, 2015 at 16:43. # nmap -sL 192. To scan all port numbers (1-65535), use the following syntax: nmap -p- [target] For example: nmap -p- scanme. These various output formats can be selected with the -o type filename option, where the type is N, G, X, or S. Nmap – Scan Network for Live Hosts. While the tutorial showed how simple executing an Nmap port scan can be, dozens of command-line flags are available to make the system more powerful and flexible. If it is really up, but blocking our ping probes, try -Pn Nmap done: 1 IP address (0 hosts up) scanned in 3. The simplest invocation is just to supply a hostname or IP address of a machine that you want to scan. Because UDP scanning is generally slower and more difficult than TCP, some security auditors ignore these ports. Also, it is important to note that, unlike TCP, for scanning UDP ports, you need to have root privileges. ポートスキャンすることでシステムのどのポートが空いているか、どのようなサービス . Feb 9, 2021 · Nmap from beginner to advanced [updated 2021] February 9, 2021 by. Sending raw network traffic. Once you have the correct permissions to scan the network with Nmap, your next step is to ensure you have the correct IPs. 0/16 address space. The 2. 2 OR $ sudo nmap 192. Credit goes out to Martin Swende who provided me with the initial code that got me started writing this. nse machine-ip nmap not working correctly when run as root. This will run a standard SYN scan of around 1000 commonly used TCP ports. These probes are specially designed to exploit various ambiguities in the standard protocol RFCs. Unprivileged users are unable to sniff network traffic or use raw sockets. org Starting Nmap 7. Apr 5, 2024 · Scan All Ports. You will need to precede the command with “sudo” to grant root access for this operation in Linux temporarily. Jan 18, 2024 · you can use nmap scripts to scan samba port more deeply. Apr 11, 2024 · nmap -p 1-65535 localhost. Or if they block your ping probes you can do: sudo nmap -O <target> -Pn. Different examples to use nmap command. That is why running the above command did not make any difference. So when running Nmap as root or Administrator, -sS is usually omitted. Zenmap is the official graphical user interface (GUI) for the Nmap Security Scanner. Another system (part of version detection) interrogates open TCP or UDP ports to determine device type and OS details. Use the following command: sudo zypper refresh. nmap subdomain. sudo nmap -interactive. This could be a specific list of addresses or the whole network, also known as a subnet. Share. May 11, 2021 · To install Nmap on Ubuntu and other Debian based distros, first we’ll update the package index. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. From the result list, select the Ubuntu Software app. What is the content of the flag7. 52) Not shown: 994 filtered ports PORT STATE SERVICE 22/tcp unfiltered ssh 25/tcp unfiltered smtp 53/tcp unfiltered domain 70/tcp unfiltered gopher 80/tcp unfiltered http 113/tcp unfiltered auth Nmap done: 1 IP address (1 host up) scanned in 4. Aug 26, 2015 · Option 1 (recommended): Put the code requiring elevated privileges in a python file which you run with sudo. If you want to randomize over larger group sizes, increase PING_GROUP_SZ in nmap. Nov 18, 2022 · $ sudo yum install nmap. All of these techniques are used Root/Sudo required Noise level; nmap -sS <_target> This is a TCP SYN SCAN, also known as a stealth scan. What is the content of the flag2. After performing dozens of tests such as TCP ISN sampling, TCP options support and ordering, IP ID sampling, and the initial window size check, Nmap compares the results to its nmap-os-db database of more than 2,600 known OS What methods did Nmap use to perform host discovery when run as the root user (i. For instance, to scan 192. It supports ping scanning (determine which hosts are up), many port scanning techniques, version detection (determine service protocols and application versions listening behind ports), and TCP/IP fingerprinting (remote host OS or device identification). It can send ICMP pings, IGMP pings, or even IP-in-IP encapsulation. 4. : sudo nmap -sP -n 192. Syntax: nmap -oS </path/filename. Nov 14, 2023 · Regular Scan. org Starting Nmap ( https://nmap. Requiring root privileges was a serious limitation when Nmap was released in 1997, as many users only had access to shared shell accounts. Step 1. org. 1, which finds a port in each of the three major states. krad# nmap -sA -T4 scanme. server. To perform this type of scan, we need to have root privileges. 3. 0/24 –open. com. I thought it may have something to do with the groups each user is in: normal user (u0_a166) is in the group "inet" root is only in How to use the mysql-dump-hashes NSE script: examples, script-args, and references. May 14, 2019 · A basic Nmap command will produce information about the given host. 29 and see if Nmap can detect the OS running. Let’s try to scan multiple IP addresses. This script enumerates information from remote HTTP services with NTLM authentication enabled. nmap. Using Nmap to perform a traceroute is super easy. Command-line Flags. When you're asked for a password enter the one of your user. The scan might take a minute or so to run, so be patient. A non-root sudo user or access to the root user. It is absolutely critical that you do NOT install Nmap setuid root to allow This requires root privileges because of the SYN scan and OS detection. To instruct Nmap to only perform ping scan: $ nmap -sn 10. Nmap uses different techniques when running as an unprivileged user. 56. scan_top_ports("your-host. 2. nmap -sV -p 22,53,110,143,4564 198. Most of the nmap commands can be executed without root privileges. What is the content of the flag1. All you have to do is add the –traceroute option to the command. Script Summary. When nmap receives a SYN/ACK on a specific probed port, it means the port exists on the machine and is open. There are a few areas of potential vulnerability: If the users are able to scan a production-type network, there is the potential for causing denial-of-service problems for various services and systems. However, if Nmap will not be installed on your Introduction. By sending a HTTP NTLM authentication request with null domain and user credentials (passed in the 'Authorization' header), the remote service will respond with a NTLMSSP message (encoded within the 'WWW-Authenticate' header) and Dec 13, 2023 · Inventory Management: Nmap provides an efficient way to create an inventory of all devices on your network. For Linux versions that use yum, like Fedora, run this as root: yum install nmap. Nmap is a free, open-source port scanner available for both UNIX and Windows. Network administrators use Nmap to identify what devices are running on their systems, discovering hosts that are available and the services they offer, finding open ports and detecting security risks. Network discovery represents an important phase in the Information Gathering activity: it is the process of identifying live hosts on the network. xz storage/downloads That will put the backup in your Android download folder. Nmap will be installed as /sw/bin/nmap. nse,smb-enum-users. h and recompile. Both ping and nmap work as the default user, but both fail to connect to any hosts when run as root. Ping scanning, port scanning, version detection, and the Nmap Scripting Engine all support IPv6. At its most basic, Nmap can scan a single port by just specifying the target port number with the -p option. For instance: nmap 64. user@localhost:/etc$ sudo nmap -O scanme. Jun 18, 2014 · Actually, nmap listens to ICMP during UDP scans primarily for ICMP unreachable messages. This can make the scans less obvious to various network monitoring systems, especially when you combine it with slow timing options. use bellow command by replacing machine-ip with your ip nmap -p 445 --script=smb-enum-shares. pcapng file. 52_CSW version of Nmap uses 113 by default. Now, the world is different. Dec 16, 2011 · For Ubuntu 18. May 13, 2023 · proot is not actually root, it merely makes the programs think they are in an isolated filesystem. The -PS option causes Nmap to send a SYN packet probe instead of an ACK. This section describes some important (and not-so-important) options that don't really fit anywhere else. See the respective projects' web sites for how to install the package managers. 0/24 Mar 31, 2020 · We'll slightly modify the above command and run: # nmap -sV -p 22,443 192. nmap will then scan the machine to see which ports are open. There was a day when finding whether an IP address was registered to an active host was easy. 168. Scanning a specific port. 0-254 range), and will perform service identification -sV and will scan all ports -p 1-65535. How to use the mysql-users NSE script: examples, script-args, and references. For root users, the primary technique for finding an initial delay is to time the internal "ping" function. This article describes some of these scan types, explaining their relative benefits and just how they actually work. Click on the Internet icon as shown above, then click properties. 1/8 This will cause Nmap to ping every one of the specified addresses and then report the list of hosts which did respond to the ping. Gain a root shell on the target system. In this post, we will learn how to enumerate and attack an NFS share in order to elevate our privileges from a standard user to root. Detect the live host on the network (host discovery) Detect the open ports on the host (port discovery or enumeration) Detect the software and the version to the respective port (service discovery) Detect the operating system, hardware address and software version. 1 Introduction. Again, if you’re running as root, you don’t need to specify -sS to perform this type of scan. -sU. I assume you want to play with the results, so you could have the script save the results to a file, which you then read in IDLE. --prefix=<directoryname> This option, which is standard to the configure scripts of most software, determines where Nmap and its components are installed. Mar 15, 2024 · 1. Step 3. Step 2. DNS, SNMP, and DHCP (registered ports 53, 161/162, and 67/68) are three of the most common. UDP Scan ( -sU) UDP Scan (. Firewalls rarely blocked these requests, and the vast majority of hosts obediently responded. This will update the package list from the repositories. A representative Nping execution. ) are installed under nmap tries to determine the best delay time for you. If you have any questions, just ask me in the comments and will surly give you a reply, Thanks For Reading Guys, and as always Stay Ethical👾 . This command tells Nmap to scan all ports using the -p- flag and return detailed information about the target host using the -A flag. Now, you can install Nmap on your Linux Mint 20 system by executing the following command: $ sudo apt-get install nmap. ARP pings, ICMP requests, TCP and/or UDP pings) to identify live devices on a network. Run it with sudo in front - sudo nmap -O -v scanme. Oct 22, 2022 · But in this python3-nmap script you would do something like this. Basic Usage of Nmap. This will ping all addresses on that subnet to discover active devices. org ) at 2010-02-27 23:52 EST. this make it easy to remember this in python and easily use them. When running Nmap as root, the default scan type is TCP SYN (-sS). Oct 27, 2021 · Back in the writable folder I created a “thm” file with a simple “cat” command to output the content of the flag, although I could also run a shell command here, but I chose the latter Mar 26, 2016 · 15. Enter the following command: sudo zypper install nmap. We will start by enumerating open ports on the target with nmap, where Nov 3, 2012 · If you're using nmap, MAC addresses are only available if you're on the same network segment as the target. Aug 15, 2018 · I just started linux, and now i'm trying to mess with nmap. After making an attempt to contact an IP address (either using Nmap or some other tool like ping ), run arp -n to print the table of IP-to-MAC address mappings. I can run other apps on root without a problem except for nmap. When Ubuntu Software opens, click the search icon and type nmap. Nmap OS fingerprinting works by sending up to 16 TCP, UDP, and ICMP probes to known open and closed ports of the target machine. Sadly, this initial scan didn’t return any live hosts. It is a multi-platform, free and open-source application designed to make Nmap easy for beginners to use while providing advanced features for experienced Nmap users. -6 (Enable IPv6 scanning) Nmap has IPv6 support for its most popular features. 01 ( https://nmap. Such a response has been required since 1989 by RFC 1122 Apr 8, 2024 · 1. Oct 10, 2020 · Most of the Nmap Commands are not working in termux because they require root privileges. Sometimes you still get fake results and you should try doing an aggressive scan (can be detected and blocked by the firewall). Nmap scan report for 10. Improve this answer. Let‘s go over some basic scans to introduce you to the tool. If the errors you get aren’t file permission related then this solution won’t be able to help you. 40 ( Sep 25, 2016 · Network Discovery with Nmap and Netdiscover. Apr 6, 2022 · 2. This default SYN scan behavior is shown in Example 5. 13. To verify that Nmap has been successfully installed, use the following command: nmap --version. txt> <target>. Nov 7, 2022 · sudo nmap -sU scanme. Nmap prints this service name for reference along with the port number. xz kali-arm64 && mv kali-arm64. This shows that a default nmap scan without extra arguments might be good enough for a first look at the system but might miss ports that are actually open. 1) is installed in /usr/local/man/man1, and the data files (nmap-os-db, nmap-services, nmap-service-probes, etc. This section covers only options that relate to port scans, and often describes only the port-scanning-related functionality of those options. Mar 28, 2023 · To scan an IP address, type the nmap followed by the target’s IP address and press the [Enter] key. sudo nmap --interactive nmap> !sh Limited SUID If the binary has the SUID bit set, it may be abused to access the file system, escalate or maintain access with elevated privileges working as a SUID backdoor. The same request against OpenLDAP will result in significantly less information. Save and upload the resulting . This is crucial for keeping track of your network’s assets and ensuring you have control over what’s connected. host. For example, let’s show how to use nmap to run a stealth scan: $ sudo nmap -sS example. Install Nmap on CentOS 8. Without flags, as written above, Nmap reveals open services and ports on the given host or hosts. The scan takes time to complete. This is not specifically a vulnerability of running nmap as root however; this is just the nature of the tool. After installation, you can run Zenmap from the console or the Apps menu. Miscellaneous Options. org” without the inverted commas. org (64. Installing Nmap on CentOS 8. Nmap is a utility for network exploration or security auditing. e. Newer versions of nmap will only show the MAC address to you if you're running as root. Let’s see some popular port scan examples: Task 1: Nmap comes pre-installed in Kali Linux. It has an optional graphical front-end, NmapFE, and supports a wide variety of scan types, each one with different benefits and drawbacks. Just open a terminal, type “nmap scanme. g. 「Enumeration」では一般的にポートスキャンが最初に行われます。. This format is presented solely as a joke and is simply the Normal output passed through a text-mangling filter. This scan must be run with root privileges and will check which hosts are up by sending IP packets using different protocols. Another option for installing Nmap is to use a system which packages Unix software for Mac OS X. We would like to show you a description here but the site won’t allow us. In our case, we already had Nmap installed on our Linux Mint 20 system. When you run this command, Nmap will scan the most common 1,000 TCP ports on the specified target (s) to see which ones are open and accepting connections. Jan 7, 2024 · However, it requires root privileges to run, and it may not work well against some firewalls or IDS/IPS systems that can detect and block the SYN packets. May 4, 2024 · We can use nmap to conduct scans while evading intrusion detection systems using the -sS. First, we can scan the local network for live hosts by using a simple ping sweep: nmap -sn 192. In the Command: text box type. 1,498 1 13 16. Nmap also supports other types of scans, such as TCP connect scan, UDP scan, SCTP scan, ICMP scan, ACK scan, FIN scan, Xmas scan, Null scan, Idle scan, and more. cs ub yc gd ka rq el lu ob ca