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IPS
It indicates an unknown IMAP command was sent, an indication of a command access attempt or backdoor attempt.
  • Added: Sep 11, 2006
IPS
This signature is to detect unknown binary connection tunnelling on port 80. Normally, HTTP access is open on the firewall. Attackers could tunnel non-HTTP traffic on port 80 to evade firewall policy control....
  • Added: Sep 11, 2006
IPS
This indicates detection of a Domain Name Service (DNS) message with unknown "class" field.DNS is a system that translates between human-readable host or domain names (e.g. www.fortinet.com) and machine-understandable...
  • Added: Sep 11, 2006
IPS
This signature indicates that the version number of the MS SQL server is unknown.
  • Added: Sep 11, 2006
IPS
This indicates a potential denial-of-service to the SMTP server.Simple Mail Transfer Protocol (SMTP) is a protocol used to send e-mail over the internet. There is a vulnerability where the SMTP server...
IPS
It indicates an unknown reponse from a client is sent, an indication of a command access attempt or backdoor attempt.
  • Added: Sep 11, 2006
IPS
This protocol anomaly indicates that after decoding the LDAP PDU, the message type given is not defined in the LDAP RFC (2251).
  • Added: Sep 11, 2006
IPS
This indicates detection of a SIP request with a malformed Content-Type.
  • Added: May 07, 2015
IPS
This indicates detection of a Domain Name Service (DNS) message with unknown "type" field.DNS is a system that translates between human-readable host or domain names (e.g. www.fortinet.com) and machine-understandable...
  • Added: Sep 11, 2006
IPS
This signature indicates a NTP protocol anomaly. It indicates detection of a Network Time Protocol (NTP) packet with an unknown stratum field.The Stratum field of NTP protocol is 8-bit integer and currently...
  • Added: Dec 23, 2013