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Industrial Control System Internal Network Security Monitoring with Open-Source Tools

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Industrial Control System Internal Network Security Monitoring with Open-Source Tools (PDF, 1.55MB)Published: 05 Dec, 2024
Created by:
Charles Carroll

Security vendors have made many advances in internal network security monitoring (INSM) in recent years. Numerous vendors have developed specialized platforms that provide industrial control system (ICS) security teams with detailed network visibility.

Additional resources

Securing the Sun: Impact-Effective Cybersecurity Controls for Solar SCADA

WhitepaperIndustrial Control Systems Security
  • 11 Jun 2026
  • Wesley D. Barrier

Sanitized in the Source: Removing Embedded Objects from PLC Projects with CDR

WhitepaperIndustrial Control Systems Security
  • 16 Apr 2026
  • James Turner

Asset-Aware Network Monitoring

WhitepaperIndustrial Control Systems Security
  • 26 Mar 2026
  • Brian Bitner

ICS Asset Inventory: Passive, or Active? Siemens S7-1200 PLCs

WhitepaperIndustrial Control Systems Security
  • 12 Mar 2026
  • Justin Wilson

Protecting OT’s Inherent Front-End Vulnerabilities: Legacy SQL Dependencies in Building Automation Systems Through the Lens of the SANS ICS Five Critical Controls

WhitepaperIndustrial Control Systems Security
  • 9 Feb 2026
  • Tanner Green

Defensible IEC 61850 Substation Network Security Monitoring with Zeek

WhitepaperIndustrial Control Systems Security
  • 26 Jan 2026
  • Elliot Lee

Related courses

  • Slide 1 of 7

    ICS515: ICS Visibility, Detection, and Response

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    ICS515Industrial Control Systems Security
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    • 6 Days (Instructor-Led)
    • 36 CPEs / 36 Hours
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  • Slide 2 of 7

    ICS418: ICS Security Essentials for Leaders

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    • 12 CPEs / 12 Hours (Self-Paced)
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  • Slide 3 of 7

    ICS613: ICS/OT Penetration Testing & Assessments

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  • Slide 4 of 7

    ICS456: Essentials for NERC Critical Infrastructure Protection

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  • Slide 5 of 7

    ICS310: ICS Cybersecurity Foundations

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    • 12 CPEs / 12 Hours (Self-Paced)
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  • Slide 6 of 7

    ICS410: ICS/SCADA Security Essentials

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  • Slide 7 of 7

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