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What is an Nmap Christmas scan and how does it affect your internet security?
Wiki User
∙ 12y ago
Nmap is a poplular port scanning program that allows a network to be checked for open ports. It is able to detect open services in a firewall and also the version of the service running on the port such as an Apache web server or Exchange mail server.
The chistmas tree scan turns on the FIN, URG, and PUSH flags, basically an advanced scan that uses different TCP protocol options in an attempt to avoid a firewall or IDS detection of the scan.
The risk from this scan is minimal, from external sources you would often see such scans as they are a part of the "noise" of the internet. Consistent scans from a similar IP source or range may indicate a more targeted fingerprinting of your services, perhaps in preparation for a more dangerous attack.
Wiki User
∙ 12y ago
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What is the zenmap a gui for?
It is for the Nmap Security Scanner.
Is currently the standard port-scanning tool for security professionals?
Nmap
When was Nmap created?
Nmap was created in 1997-09.
What is an Nmap Christmas scan and what how does it affect your internet security?
Nmap is a poplular port scanning program that allows a network to be checked for open ports. It is able to detect open services in a firewall and also the version of the service running on the port such as an Apache web server or Exchange mail server. The Xmas tree scan turns on the FIN, URG, and PUSH flags, basically an advanced scan that uses different TCP protocol options in an attempt to avoid a firewall or IDS detection of the scan. The risk from this scan is minimal, from external sources you would often see such scans as they are a part of the "noise" of the internet. Consistent scans from a similar IP source or range may indicate a more targeted fingerprinting of your services, perhaps in preparation for a more dangerous attack.
What brands of network security scanners are available?
There are several brands of network security scanners available including Nmap and Sophos which are both free scanners and GFI Landguard, a top commercial grade scanner.
How can you find the IP address of other computers and printers on your network?
AnswerUse nmap. See the link in Related Links to go to nmap.
What does the N in nmap stand for?
N comes from National.
How do you find your router port number?
In linux, issue the following command in the terminal.lsof -i TCP | fgrep LISTENOrdo a port scan using a port scanner like nmapex: nmap In Windows, you can do a port scan to get the list of open ports in your computer. For this use, nmap or zenmap (gui of nmap). There could be other ways but this is the one I have experience on.
How do you find a particular node's IP address if you only know its MAC address?
There are a few ways. Personally, I would use nmap. nmap is a free command-line port-scanner; its an extremely useful and powerful tool, and it is surprisingly easy to use. There are lots of good nmap tutorials: http://www.google.com/search?hl=en&q=nmap+tutorial Or, if you're hardcore about it, I'm sure theres some way of doing this manually using and ARP request, but I'm not really sure how. -DJ Craig
Which scanning application is better for performing a network discovery reconnaissance probing of an IP network infrastructure?
Nmap
What are the differentces between Nmap and Nessus?
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If a word mp3 file is sent over SMTP which extension is used?
.mp3
