Use the nbtstat, netstat and net commands from the Windows command prompt to enumerate sessions, determine sessions. Establishing and leveraging null netbios sessions
- [Voiceover] Both Windows and Linux provide ways…of looking at the network services which are visible…from inside the host.…To determine what ports are open on a host,…what sessions are in progress,…the traffic statistics,…and other related network information,…Windows offers the net command…to manage net bias information.…We can run this to enumerate…the basic machine and domain names.…(typing)…Net view shows us the machine name.…
Using the domain qualifier provides the domain…to which the system is connected.…Windows also offers the net stack command…to enumerate networking information.…I'll use the H switch…to see what command line options I have available.…Let's start with the basic enumeration,…with no switches.…This command enumerates active TCP connections.…The listing shows the protocol is TCP,…the IP address is our host computer 10.0.2.10.…
The ports that are open, the foreign address…to which they are connecting their state.…I've got Google running,…and we can see there's a large number of web connections…
Author
Malcolm Shore
Updated
1/24/2019Released
8/18/2016An overview of the CEH exam, blueprint, and eligibility criteria can be found at https://www.eccouncil.org/programs/certified-ethical-hacker-ceh/.
- What is enumeration?
- Understanding NetBIOS, SMB, SAMBA, and RPC
- Profiling hosts
- Investigating interfaces
- Enumerating SMB
- Enumerating SNMP and RPC
- Enumerating the Internet
- Working with other enumeration tools
Skill Level Intermediate
Duration
Views
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Introduction
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Disclaimer1m
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1. Basics of Enumeration
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What is enumeration?3m 9s
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Understanding contexts3m 28s
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Working with contexts2m 56s
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2. Local Host Enumeration
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Profiling a Unix host5m 13s
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Profiling a Windows host4m 25s
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3. Remote Hosts
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Enumerating Host Services1m 36s
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SNMP enumeration7m 31s
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Enumerating with RPC4m 12s
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Enumeration using Finger1m 7s
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4. Enumerating Web Apps
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What's that web server?1m 36s
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Enumerating hidden webpages2m 39s
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5. Enumerating the Internet
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Tracing Internet routes2m 10s
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Using Shodan4m 34s
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6. Other Enumeration Tools
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Introducing SuperScan4m 20s
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Running NetScanTools Pro3m 35s
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Enumerating LDAP5m 46s
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Checking for SMTP users1m 33s
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Conclusion
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Summary59s
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Video: Investigating the Windows network Interface