CRI Profile PR.IR-01.01

Networks, systems, and external connections are segmented (e.g., using firewalls, software-defined networks, guest wireless networks, etc.) to implement defense-in-depth and access isolation principles.

Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
PR.IR-01.01 Network segmentation Mitigates T1552 Unsecured Credentials
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing network filtering, defense-in-depth, and access isolation principles provides protection against adversaries trying to obtain unsecured credentials.
PR.IR-01.01 Network segmentation Mitigates T1552.007 Container API
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing secure network configuration, defense-in-depth, and access isolation principles provides protection against adversaries attempting to obtain credentials via APIs within a containers environment.
PR.IR-01.01 Network segmentation Mitigates T1199 Trusted Relationship
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing network segmentation to isolate infrastructure and limit access through trusted third party relationships.
PR.IR-01.01 Network segmentation Mitigates T1072 Software Deployment Tools
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. The permissions required for execution of this technique vary by system configuration. Employing proper system isolation can protect critical network systems from potential exploitation.
PR.IR-01.01 Network segmentation Mitigates T1489 Service Stop
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing defense-in-depth and access isolation provides protection against adversaries attempting to stop services.
PR.IR-01.01 Network segmentation Mitigates T1021.001 Remote Desktop Protocol
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing measures such as blocking RDP traffic between network security zones provides protection against adversaries attempting to use RDP to expand access.
PR.IR-01.01 Network segmentation Mitigates T1021.003 Distributed Component Object Model
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing measures such as Windows Firewall provides protection against adversaries attempting to exploit Distributed Component Object Model.
PR.IR-01.01 Network segmentation Mitigates T1021.006 Windows Remote Management
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing measures such as blocking or restricting WinRM provides protection against adversaries attempting to exploit this service.
PR.IR-01.01 Network segmentation Mitigates T1563 Remote Service Session Hijacking
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Blocking network traffic that is not necessary can mitigate, or at least alleviate, use of remote services to move laterally in an environment.
PR.IR-01.01 Network segmentation Mitigates T1563.002 RDP Hijacking
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Blocking network traffic that is not necessary can mitigate, or at least alleviate, use of remote desktop to move laterally in an environment.
PR.IR-01.01 Network segmentation Mitigates T1571 Non-Standard Port
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Configuring firewalls and proxies to limit outgoing traffic to only necessary ports and proper systems can mitigate use of this technique.
PR.IR-01.01 Network segmentation Mitigates T1095 Non-Application Layer Protocol
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Configuring firewalls and proxies to limit outgoing traffic to only necessary ports and proper systems can mitigate use of this technique.
PR.IR-01.01 Network segmentation Mitigates T1040 Network Sniffing
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing measures such as denying direct access of broadcasts and multicast sniffing can prevent network sniffing attacks.
PR.IR-01.01 Network segmentation Mitigates T1046 Network Service Discovery
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing proper network segmentation can protect critical servers and devices from discovery and potential exploitation.
PR.IR-01.01 Network segmentation Mitigates T1133 External Remote Services
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Denying direct remote access to internal systems to prevent adversaries from leveraging external-facing remote services to access and/or persist within a network.
PR.IR-01.01 Network segmentation Mitigates T1210 Exploitation of Remote Services
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Segmenting externally facing networks and systems appropriately to mitigate exploitation of remote services.
PR.IR-01.01 Network segmentation Mitigates T1190 Exploit Public-Facing Application
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Segment externally facing servers and services to mitigate exploitation of public-facing applications.
PR.IR-01.01 Network segmentation Mitigates T1048 Exfiltration Over Alternative Protocol
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Network firewall configurations that allow only necessary ports and traffic can mitigate exfiltration of data over alternate protocols.
PR.IR-01.01 Network segmentation Mitigates T1048.001 Exfiltration Over Symmetric Encrypted Non-C2 Protocol
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Network firewall configurations that allow only necessary ports and traffic can mitigate exfiltration of data over alternate protocols.
PR.IR-01.01 Network segmentation Mitigates T1048.002 Exfiltration Over Asymmetric Encrypted Non-C2 Protocol
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Network firewall configurations that allow only necessary ports and traffic can mitigate exfiltration of data over alternate protocols.
PR.IR-01.01 Network segmentation Mitigates T1048.003 Exfiltration Over Unencrypted Non-C2 Protocol
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Network firewall configurations that allow only necessary ports and traffic can mitigate exfiltration of data over alternate protocols.
PR.IR-01.01 Network segmentation Mitigates T1482 Domain Trust Discovery
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing network segmentation for sensitive domains can help prevent adversary exploitation of domain trust relationships.
PR.IR-01.01 Network segmentation Mitigates T1610 Deploy Container
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing network segmentation to deny direct remote access to internal systems externally provides protection against adversaries attempting to deploy containers.
PR.IR-01.01 Network segmentation Mitigates T1565 Data Manipulation
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employ network segmentation to isolate and secure systems hosting critical business and system processes.
PR.IR-01.01 Network segmentation Mitigates T1565.003 Runtime Data Manipulation
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employ network segmentation to isolate and secure systems hosting critical business and system processes.
PR.IR-01.01 Network segmentation Mitigates T1602 Data from Configuration Repository
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employ network segmentation to segregate traffic to provide protection against adversaries attempting to obtain data from configuration repositories.
PR.IR-01.01 Network segmentation Mitigates T1602.001 SNMP (MIB Dump)
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employ network segmentation to segregate traffic to provide protection against adversaries attempting to obtain data from configuration repositories.
PR.IR-01.01 Network segmentation Mitigates T1602.002 Network Device Configuration Dump
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employ network segmentation to segregate traffic to provide protection against adversaries attempting to obtain data from configuration repositories.
PR.IR-01.01 Network segmentation Mitigates T1136 Create Account
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Limit access to critical systems and domain controllers to provide protection against adversaries attempting to create accounts.
PR.IR-01.01 Network segmentation Mitigates T1136.002 Domain Account
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Limit access to critical systems and domain controllers to provide protection against adversaries attempting to create accounts.
PR.IR-01.01 Network segmentation Mitigates T1136.003 Cloud Account
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Limit access to critical systems and domain controllers to provide protection against adversaries attempting to create accounts.
PR.IR-01.01 Network segmentation Mitigates T1613 Container and Resource Discovery
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing network segmentation to deny direct remote access to internal systems externally provides protection against adversaries attempting to discover resources in container environments.
PR.IR-01.01 Network segmentation Mitigates T1612 Build Image on Host
Comments
This diagnostic statement protects against Build Image on Host through the use of network segmentation, firewalls, secure network configuration, defense-in-depth and access isolation principles. Employing defense-in-depth and access isolation principles provides protection against adversaries attempting to build image on host.
PR.IR-01.01 Network segmentation Mitigates T1557 Adversary-in-the-Middle
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Isolate infrastructure components and blocking network traffic that is not necessary can mitigate, or at least alleviate, the scope of AiTM activity.
PR.IR-01.01 Network segmentation Mitigates T1557.001 LLMNR/NBT-NS Poisoning and SMB Relay
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Isolate infrastructure components and blocking network traffic that is not necessary can mitigate, or at least alleviate, the scope of AiTM activity.
PR.IR-01.01 Network segmentation Mitigates T1098 Account Manipulation
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing proper network segmentation limits access to critical systems and domain controllers.
PR.IR-01.01 Network segmentation Mitigates T1098.001 Additional Cloud Credentials
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing proper network segmentation limits access to critical systems and domain controllers.
PR.IR-01.01 Network segmentation Mitigates T1552.005 Cloud Instance Metadata API
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Employing network filtering, defense-in-depth, and access isolation principles provides protection against adversaries attempting to obtain credentials and other sensitive data.
PR.IR-01.01 Network segmentation Mitigates T1557.002 ARP Cache Poisoning
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Isolate infrastructure components and blocking network traffic that is not necessary can mitigate, or at least alleviate, the scope of AiTM activity.
PR.IR-01.01 Network segmentation Mitigates T1557.003 DHCP Spoofing
Comments
This diagnostic statement is for the implementation of network segmentation which helps prevent access to critical systems and sensitive information. Isolate infrastructure components and blocking network traffic that is not necessary can mitigate, or at least alleviate, the scope of AiTM activity.