Contents

1   Overview

This document provides the description and troubleshooting steps to take for the Security, Root Login Failed alarm.

1.1   Alarm Description

This alarm is raised when a user fails logging in to a Ericsson Centralized User Database (CUDB) node as root.

The alarm attributes are listed and explained in Table 1:

Table 1    Alarm Attributes

Attribute Name	Attribute Value
Auto Cease	No
Module	SECURITY(11)
Error Code	2
Timestamp First	Date and time when the alarm was raised for the first time.
Repeated Counter	Number which indicates how many times the alarm was raised.
Timestamp Last	Date and time of the most recent alarm raised.
Resource ID	.1.3.6.1.4.1.193.169.11.2.<IP>
Alarm Model Description	Root Login Failed, Security.
Alarm Active Description	Root Login Failed @<IP>
ITU Alarm Event Type	securityServiceOrMechanismViolation (10)
ITU Alarm Probable Cause	authenticationFailure (600)
ITU Alarm Perceived Severity	(6) – Warning
Originating Source IP	Node IP where the alarm was raised.
Sequence Number	Number which indicates the order in which alarms were raised.

In Table 1, <IP> is the IP address of the server node.

For more information about attribute descriptions, refer to CUDB Node Fault Management Configuration Guide, Reference [1].

The possible causes of the alarm are as follows:

• A user has failed logging in to a CUDB node using root access.

1.2   Prerequisites

This section provides information on the documents, tools and conditions that apply to the procedure.

1.2.1   Documents

Refer to CUDB Node Fault Management Configuration Guide, Reference [1] for further information.

1.2.2   Tools

Not applicable.

1.2.3   Conditions

Not applicable.

2   Procedure

Perform the following steps:

1. Make backup copies of the log files to preserve evidence of the (attempted) intrusion.
2. Examine the security log file to determine the source of the intrusion. For more information about logging information in CUDB, refer to CUDB Node Logging Events, Reference [2].
3. If the log file analysis indicates that an unauthorized operation was successful, seek further advice in order to secure the system again. For more information about security configuration in CUDB, refer to CUDB Security and Privacy Management, Reference [3].
4. Once system security has been reestablished, refer to CUDB Node Fault Management Configuration Guide, Reference [1] to manually clear the alarm.
5. Further actions are outside the scope of this Operating Instruction.

Glossary

For the terms, definitions, acronyms and abbreviations used in this document, refer to CUDB Glossary of Terms and Acronyms, Reference [4].

Reference List

CUDB Documents
[1] CUDB Node Fault Management Configuration Guide.
[2] CUDB Node Logging Events.
[3] CUDB Security and Privacy Management.
[4] CUDB Glossary of Terms and Acronyms.