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Cybersecurity process steps


Access Design

Access & Design

  • Strategy, policies, and governance
  • Cybersecurity assessment
  • Asset management
  • Vulnerability assessment
Engineering Implementation

Engineering & Implementation

  • System commissioning
  • System maintenance
Operation

Operation

  • Network segmentation
  • Access control and remote access
  • Malware Protection
  • Risk and vulnerability management
Optimization

Optimization

  • Security logging and monitoring
  • Disaster recovery

Siemens cybersecurity products & benefits


TIA Portal Software License

Secure commissioning of automation systems

  • Based on industry standards like ISA/IEC 62443-3-3
  • Set security configurations with one intuitive wizard, reducing commissioning effort
  • Critical data on PLCs is protected and cannot be read or manipulated
  • Secure PG/HMI communication between TIA Portal and PLCs, including access protection

S7-1200 / S7-1500 SIMATIC PLCs

Manage operations with access control

  • Efficient central user management at OT level with UMC server and TIA Portal
  • Multi-user access control and unified user management in S7-1200/1500 PLCs/controller
  • Removal of "shared password" based on legacy access controls
  • Unique user accounts with individual access rights according to user's tasks
  • IEC 62443-2 certification achieved for
    S7-1500 PLC

HMI Panels

Manage operations with access control

  • Integrity through authentication and encryption
  • End-to-end encryption between TIA Portal, S7-1500/1200, and HMI based on TLS V1.3
  • Unique identification of components
  • Data protection against unauthorized access

Siemens industrial network security solutions


The risk of cyber-attacks has increased, making strong cybersecurity crucial for safeguarding data and assets. These solutions are vital in protecting automation systems, especially as operations become more interconnected. With a multilayered defense strategy based on the IEC 62443 standard and Zero Trust principles, Siemens helps industries mitigate risks, prevent unauthorized access, and ensure the reliability of automated processes, enhancing operational efficiency and safety. 

Industrial Security Appliances

As part of network security, SCALANCE S Industrial Security Appliances help protect automation networks, enable secure remote access, and support a secure IT / OT security strategy.


Cellular Security Appliances

The SCALANCE M product range includes both wired and wireless routers, enabling secure remote access to facilities with integrated security functions (firewall and VPN) to protect against unauthorized access and to protect data transmissions.

 


Security Communications Processors

Security communications processors safeguard controllers from unauthorized network access through integrated firewalls and use a VPN to protect against data manipulation and espionage.

 


Local Data Processing

SCALANCE Local Processing Engines (LPEs) collect and process data directly at the process, forwarding data for use in application areas like predictive maintenance, anomaly detection, and remote access based on Zero Trust.