Sending Siemens SICAM SCC logs to Graylog

Collecting logs from Siemens SICAM SCC and sending them to Graylog could be complex because of the unique combination of the log source and the desired destination. This post will show you how to forward log data from SICAM SCC to Graylog by incorporating the NXLog log collection tool.


Siemens SICAM SCC or SICAM Station Control Center is a human-machine interface (HMI) for multiple power automation systems. Using various integrated communication drivers, SICAM SCC can communicate with SICAM PAS/PQS, SICAM RTUs, bay units, and protection devices that support IEC 61850/IEC 60870-5-104.

SICAM SCC system is scalable and offers efficient engineering for energy automation applications at utilities and industrial enterprises.

Collecting Siemens SICAM SCC logs

Siemens SICAM SCC produces a wide variety of logs concerning its operations. Some of those logs are available through Windows Event Log and network monitoring, but most exist as flat files.

Siemens SICAM SCC controls systems of significant financial and security importance. In mission-critical settings, the timely collection and processing of SICAM SCC logs is crucial to the reliability and security of the systems it controls. Even a brief interruption of normal operations could result in catastrophic consequences. However, the sheer diversity of log formats and data structures, and the noise that some of these logs contain, pose severe challenges to most logging software.

NXLog Enterprise Edition is a lightweight, modular log collection tool capable of tackling the most challenging cases log collection may pose. Its rich features allow it to read almost any log format and parse fields to produce structured data for further processing. It is the perfect tool for monitoring and collecting SICAM SCC logs.

Collecting Siemens SICAM SCC logs from Windows Event Log

Many applications send their logs directly to Windows Event Log, the preferred logging facility on the Windows platform. Siemens SICAM SCC sends its diagnostic and security-related events, such as user authentication, the state of system components, record modifications, and information about various other services, to Windows Event Log. Logs can be read and collected using an Event ID related to SICAM SCC or by a given source name.

Collecting Siemens SICAM SCC logs from file

File-based SICAM SCC logs include logs from:

  • Dynamic Alarm Filter Configuration trace log

  • Communication Connection trace log

  • Add-in trace log

  • Runtime Data Server trace log

  • Import/Export Wizard trace log

  • SICAM Global Wizard log, SICAM PAS Wizard log, SICAM IEC Wizard log

  • Import/Export Wizard log

  • Report log

Siemens SICAM SCC Network Monitoring

NXLog can passively monitor network traffic and generate logs for most network protocols. This ability to log network communication from Siemens SICAM SCC, and integrated devices, can provide another valuable log source.

The easiest way to collect and normalize Siemens SICAM SCC logs is by deploying NXLog. With its unique capabilities, logs can be collected from literally any file in any format. Given the wide variation in format and structure of such log files, its versatility is ideal for these systems.

For more information on integrating NXLog with Siemens SICAM SCC, see the Siemens SICAM SCC integration guide.

The sources mentioned above and NXLog’s features play an important role in normalizing logs accepted by Graylog.

Sending logs to Graylog

Graylog is a popular open source log collection tool that supports centralized log collection, data visualization, searching, and analysis. With its wide range of features, Graylog allows your security team to more effectively monitor the security of your IT infrastructure and to swiftly identify and act on security incidents.

To enable logs to be accepted by Graylog, from NXLog, you must first set up your appliance with the appropriate input source, in the Graylog web interface. This is done simply by navigating to system and then inputs. Here, you can establish if the input source is via UDP or TCP. However, if choosing to send logs over TLS (Transport Layer Security), you must configure your TLS certification file as well as your TLS private key file.

Log sources

Setting up a generic log source in Graylog is important if you wish to send logs from a source that is not among Graylog’s list of predefined log sources. This can be achieved by sending logs to Graylog using GELF (Graylog Extended Log Format).

Forwarding logs to Graylog with NXlog is straightforward and can be accomplished by following simple configuration steps.

NXLog Ltd. develops multi-platform log collection tools that support many different log sources, formats, transports, and integrations. The tools help administrators collect, parse, and forward logs so they can more easily respond to security issues, investigate operational problems, and analyze event data. NXLog distributes the free and open source NXLog Community Edition and offers additional features and support with the NXLog Enterprise Edition.

This document is provided for informational purposes only and is subject to change without notice. Trademarks are the properties of their respective owners.