This document appears to be an advisory from the National Cyber Security Centre (NCSC) in the United Kingdom, focusing on protective measures against cyber threats involving China-nexus actors. Here are some key points and recommendations:
Summary:
- Threat Overview: The advisory discusses how China-linked cyber actors use covert networks of compromised devices for command and control operations.
- Protective Advice:
- Keep systems up to date with the latest security patches.
- Prevent lateral movement within organizational networks.
- Implement network segregation controls.
- Set up robust logging and monitoring capabilities.
- Use modern, secure systems and software.
- Restrict unauthorized access across your system and third-party connections.
- Deploy host-based intrusion detection systems.
Detailed Recommendations:
-
Device Security:
- Ensure devices are running the latest supported versions.
- Apply security updates promptly.
- Use antivirus software and scan regularly to protect against known malware threats.
-
Network Segregation:
- Implement architectural controls for network segregation to limit access between different parts of your network.
-
Security Monitoring:
- Collect necessary data to analyze potential intrusions through logging.
-
Modern Systems and Software:
Read the full article at CISA Advisories
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alinemati1983-6987Written by alinemati1983-6987
