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M0811 Redundancy of Service

Redundancy could be provided for both critical ICS devices and services, such as back-up devices or hot-standbys.

Item Value
ID M0811
Version 1.0
Created 06 June 2019
Last Modified 30 March 2023
Navigation Layer View In ATT&CK® Navigator

Techniques Addressed by Mitigation

Domain ID Name Use
ics T0892 Change Credential Retain cold-standby or replacement hardware of similar models to ensure continued operations of critical functions if the primary system is compromised or unavailable. 1
ics T0813 Denial of Control Hot-standbys in diverse locations can ensure continued operations if the primarily system are compromised or unavailable. At the network layer, protocols such as the Parallel Redundancy Protocol can be used to simultaneously use redundant and diverse communication over a local network. 1
ics T0815 Denial of View Hot-standbys in diverse locations can ensure continued operations if the primarily system are compromised or unavailable. At the network layer, protocols such as the Parallel Redundancy Protocol can be used to simultaneously use redundant and diverse communication over a local network. 1
ics T0826 Loss of Availability Hot-standbys in diverse locations can ensure continued operations if the primarily system is compromised or unavailable. At the network layer, protocols such as the Parallel Redundancy Protocol can be used to simultaneously use redundant and diverse communication over a local network. 1
ics T0827 Loss of Control Hot-standbys in diverse locations can ensure continued operations if the primarily system are compromised or unavailable. At the network layer, protocols such as the Parallel Redundancy Protocol can be used to simultaneously use redundant and diverse communication over a local network. 1
ics T0829 Loss of View Hot-standbys in diverse locations can ensure continued operations if the primarily system are compromised or unavailable. At the network layer, protocols such as the Parallel Redundancy Protocol can be used to simultaneously use redundant and diverse communication over a local network. 1

References

  1. M. Rentschler and H. Heine The Parallel Redundancy Protocol for industrial IP networks Retrieved. 2020/09/25  ↩↩↩↩↩↩