Threat Level: green Handler on Duty: Renato Marinho

SANS ISC: TCP/UDP Port 123 Activity - Internet Security | DShield TCP/UDP Port 123 Activity


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Port Information
Protocol Service Name
tcp NetController [trojan] Net Controller
tcp ntp Network Time Protocol
udp ntp Network Time Protocol
[get complete service list]
User Comments
Submitted By Date
Comment
2014-07-05 00:42:34
ntp can be used for amplificating ddos attacks: http://nsfocusblog.com/2014/06/24/nsfocus-releases-ntp-amplification-threat-update/
Kutbuddin Trunkwala 2005-04-19 15:50:12
Two more vulnerabilities pertaining to NTP. http://www.securityfocus.com/bid/6356 Only HP-UX is vulnerable http://www.securityfocus.com/bid/10980 Several Microsoft products/versions affected
Derek Shull - Christian Cyber Security Service Owner 2005-03-26 02:48:26
This is used by Sobig virus. http://www.microsoft.com/isaserver/support/prevent/sobig.asp#aa
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CVE Links
CVE # Description
CVE-2001-0414
CVE-2015-7703
CVE-2016-9042