Snort mailing list archives
MS RDP on non-standard port
From: James Lay <jlay () slave-tothe-box net>
Date: Sun, 22 Jan 2017 07:15:23 -0700
I see these scans semi regularly...usually the cookie is sometimes blank, sometimes not: alert tcp $EXTERNAL_NET any -> $HOME_NET !3389 (msg:"SCAN MS Terminal Server taffic on Non-standard Port"; flow:to_server,established; content:"|03 00 00|"; depth:3; content:"|e0 00 00 00 00 00|"; offset:5; depth:6; content:"Cookie|3a| mstshash="; pcre:"/Cookie\x3a mstshash=/"; classtype:attempted-recon; sid:xxxxxxxx; rev:1;) James
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Current thread:
- MS RDP on non-standard port James Lay (Jan 22)
- Re: [Emerging-Sigs] MS RDP on non-standard port Sergey Malinkin (Jan 23)
- Re: MS RDP on non-standard port Joshua Williams (Jan 23)
- Re: [Emerging-Sigs] MS RDP on non-standard port Will Metcalf (Jan 23)