May 2017
Intermediate to advanced
416 pages
21h 33m
English
Content preview from Nmap: Network Exploration and Security Auditing Cookbook - Second Edition
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How to do it...
Open your terminal and enter the following Nmap command:
$ nmap -p137,139,445 --script smb-security-mode <target>
If SMB message signing is disabled, you should see the message message_signing: disabled:
PORT STATE SERVICE 445/tcp open microsoft-ds MAC Address: 9C:2A:70:10:84:BF (Hon Hai Precision Ind.) Host script results: | smb-security-mode: | account_used: guest | authentication_level: user | challenge_response: supported |_ message_signing: disabled (dangerous, but default) Nmap done: 1 IP address (1 host up) scanned in 0.68 seconds
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.