You are receiving email alerts for "High-risk Intrusion Detections" with a Targeted Port Number of 0, a blank Targeted Application and a blank Targeted Host Name. You also see intrusion events on the Hosted Endpoint Portal with blank "Attacker URLs", Targeted Port of 0 and "No Data Available" in the Application column.
This only affects ServerOperating Systems with the Endpoint Protection Small Business Edition (Hosted) product (SEP SBE(Hosted) -or- SEP SBE.Cloud).
A high-risk intrusion was detected on ComputerName within group Default Group on 9/1/2015 5:26:54 PM.Intrusion NameAttack: an intrusion attempt was blocked.Targeted ApplicationTargeted IP192.168.0.2Targeted Port Number0Targeted Host NameStatusBlocked
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To work around this issue, review the agent logs to find information about the event.
2. Search for the following: "an intrusion attempt was blocked"
Things to look for:
localIP="<number>" * (IP of the computer being attacked) remoteIP="<number>" * (IP address of the origin of the attack) signature="<signature>" ** (This is the name of the IPS detection)
* The IP addresses are in decimal notation. There are various calculators available online that will convert these values to IPv4 and IPv6 addresses. ** More details on attack signatures can be found with our Security Response information: http://www.symantec.com/security_response/attacksignatures/
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