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nmap in 5 slides
HEB-ÉSI · Pierre Bettens (pbt) · 1 / 7
nmap is use for ports scanning
and network exploration
HEB-ÉSI · Pierre Bettens (pbt) · 2 / 7
basic use
nmap -O <host | network>
basic search (with OS detection)
-v or -vv
ask to nmap to be more verbose
-T<i>
adjust timing (0≤i≤5)
HEB-ÉSI · Pierre Bettens (pbt) · 3 / 7
basic options
-sV soft version detection
-sP see if host is up
-A take OS fingerprint
advanced use
more than 1 scan techniques
-sT TCP scan
-sS SYN TCP scan or
« stealth scanning »
… sN, sF, sX, sI
HEB-ÉSI · Pierre Bettens (pbt) · 5 / 7
Experts understand the dozens of scan techniques
and choose the appropriate one
HEB-ÉSI · Pierre Bettens (pbt) · 6 / 7
This slides are part of 5slides serie
« 5slides – how to present a concept in 5 slides »
Crédits
nmap documentation
Qui suis-je ?
Pierre Bettens (pbt) – http://blog.namok.be
Images and icons
The noun project; Joe Harrisson, Juan Pablo Bravo, Mert Gutav
Flickr; Petra Maček, Nutmeg Designs

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nmap in 5 slides

  • 1. nmap in 5 slides HEB-ÉSI · Pierre Bettens (pbt) · 1 / 7
  • 2. nmap is use for ports scanning and network exploration HEB-ÉSI · Pierre Bettens (pbt) · 2 / 7
  • 3. basic use nmap -O <host | network> basic search (with OS detection) -v or -vv ask to nmap to be more verbose -T<i> adjust timing (0≤i≤5) HEB-ÉSI · Pierre Bettens (pbt) · 3 / 7
  • 4. basic options -sV soft version detection -sP see if host is up -A take OS fingerprint
  • 5. advanced use more than 1 scan techniques -sT TCP scan -sS SYN TCP scan or « stealth scanning » … sN, sF, sX, sI HEB-ÉSI · Pierre Bettens (pbt) · 5 / 7
  • 6. Experts understand the dozens of scan techniques and choose the appropriate one HEB-ÉSI · Pierre Bettens (pbt) · 6 / 7
  • 7. This slides are part of 5slides serie « 5slides – how to present a concept in 5 slides » Crédits nmap documentation Qui suis-je ? Pierre Bettens (pbt) – http://blog.namok.be Images and icons The noun project; Joe Harrisson, Juan Pablo Bravo, Mert Gutav Flickr; Petra Maček, Nutmeg Designs