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Industrial Protocols Cheat Sheet

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Industrial Protocols Cheat Sheet (PDF, 0.25MB)Published: 06 Apr, 2021
Created by:
SANS Institute
SANS Institute

This tri-fold cheat sheet provides details about common Industrial protocols that are being found in different areas of control networks. These protocols have been organized in the following sections: Fieldbus and Fieldbus Management, Site SCADA, and Regional SCADA. Details vary by protocol but include names, ethernet types, port numbers, and available encryption capabilities. For additional details about each protocol, refer to the associated protocol specifications, vendor specifications and other online documentation.

Author

SANS Institute
SANS Institute

SANS Institute

Launched in 1989 as a cooperative for information security thought leadership, it is SANS’ ongoing mission to empower cyber security professionals with the practical skills and knowledge they need to make our world a safer place.

Read more about SANS Institute

Resources

Control Systems are a Target

Poster & Cheat SheetsIndustrial Control Systems Security
  • 19 May 2025

Industrial Network Security Monitoring

Poster & Cheat SheetsIndustrial Control Systems Security
  • 19 May 2025

Industrial Control System Cyber Incident Response

Poster & Cheat SheetsIndustrial Control Systems Security
  • 19 May 2025

The Differences Between ICS/OT and IT Security

Poster & Cheat SheetsIndustrial Control Systems Security
  • 15 May 2025

A CSO’s Guide to Industrial Cybersecurity & Safety Culture

Poster & Cheat SheetsIndustrial Control Systems Security
  • 15 May 2025

SANS ICS: The Sliding Scale of Cybersecurity

Poster & Cheat SheetsIndustrial Control Systems Security
  • 25 Apr 2025

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