Port 123 Information

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Dec 16, 2020 portinfopage

Information about Port 123

  • This is a collection of basic information about port 123 gathered from various sources, including TCP and UDP services as well as the number of source and target IPs attacked on these ports. This information is up to date as of 2020-12-16.

Description

  • Network Time Protocol

RFC

tcp

  • NetController
  • ntp

udp

  • ntp

trojans

  • Net
  • trojantd

sources

  • 187

targets

  • 412

etopensource

  • ET_DOS_Likely_NTP_DDoS_In_Progress_GET_RESTRICT_Response_to_Non-Ephemeral_Port_IMPL_0x02
  • ET_DOS_Likely_NTP_DDoS_In_Progress_GET_RESTRICT_Response_to_Non-Ephemeral_Port_IMPL_0x03
  • ET_DOS_Likely_NTP_DDoS_In_Progress_MON_LIST_Response_to_Non-Ephemeral_Port_IMPL_0x02
  • ET_DOS_Likely_NTP_DDoS_In_Progress_MON_LIST_Response_to_Non-Ephemeral_Port_IMPL_0x03
  • ET_DOS_Likely_NTP_DDoS_In_Progress_Multiple_UNSETTRAP_Mode_6_Responses
  • ET_DOS_Likely_NTP_DDoS_In_Progress_PEER_LIST_Response_to_Non-Ephemeral_Port_IMPL_0x02
  • ET_DOS_Likely_NTP_DDoS_In_Progress_PEER_LIST_Response_to_Non-Ephemeral_Port_IMPL_0x03
  • ET_DOS_Likely_NTP_DDoS_In_Progress_PEER_LIST_SUM_Response_to_Non-Ephemeral_Port_IMPL_0x02
  • ET_DOS_Likely_NTP_DDoS_In_Progress_PEER_LIST_SUM_Response_to_Non-Ephemeral_Port_IMPL_0x03
  • ET_DOS_Possible_NTP_DDoS_Multiple_MON_LIST_Seq_0_Response_Spanning_Multiple_Packets_IMPL_0x02
  • ET_DOS_Possible_NTP_DDoS_Multiple_MON_LIST_Seq_0_Response_Spanning_Multiple_Packets_IMPL_0x03
  • ET_DOS_Potential_Inbound_NTP_denial-of-service_attempt_(repeated_mode_7_reply)
  • ET_DOS_Potential_Inbound_NTP_denial-of-service_attempt_(repeated_mode_7_request)

CVEs Associated with Port 123

CVE-2017-8861 CVE-2018-16224 CVE-2019-11331 CVE-2000-0203 CVE-2000-0204 CVE-2017-7730 CVE-2011-1566 CVE-2015-3971