Nmap is a sophisticated tool and it has some interesting advanced features. In this video, learn about some advanced ways of using Nmap.
- [Instructor] So far, we've covered Nmap scanning … of TCP ports. … TCP is a protocol used … where a session needs to be established … for multiple message exchanges. … TCP is used for protocol such as email, … web access, and file transfer. … UDP is another TCP protocol … which is used where single messages are suitable. … The network management protocol, SNMP, … is commonly used through UDP. … If we want Nmap to scan UDP ports, … we need to use a slightly different syntax. … To do this, I'll enter pseudo Nmap minus SU, … minus P0, minus F 10.0.2.31. … The minus SU command will cause Nmap to list … all the UDP ports it finds. … Minus P0 assumes that the target is online, … but doesn't respond to host discovery. … You'll notice I use the pseudo prefix, … this allows me to run with privileges, … as some of Nmap's activity requires that. … I've used the F switch to do a fast scan … of the limited number of ports, … but fast is relative, and it still takes quite a while. … I'll come back when the scan's complete. …
- Hackers and the kill chain
- Viruses, spyware, and adware
- Detecting malware with Windows Defender
- Using Windows Firewall and Linux iptables
- Scanning with Nmap
- Monitoring network communications with Netcat
- Combating application-level threats
- Scanning a website to check for vulnerabilities
- Capturing intruders through packet inspection
Skill Level Beginner
Insights from a Cybersecurity Professionalwith Mike Chapple32m 15s Intermediate
1. Why Cybersecurity?
4. Network Scanning
5. Network Connections
6. Vulnerability Scanning
7. Web Applications
8. Monitoring Packets
Next steps1m 27s
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