Maximizing NGFW Capabilities with MITRE ATT&CK Framework

Next-Generation Firewalls (NGFWs) are often underestimated in their ability to mitigate advanced threats. When properly configured, NGFWs can address 118 different attack techniques across 12 critical tactics outlined in the MITRE ATT&CK framework. Here’s how NGFWs can be leveraged to their full potential:

1. Execution Phase: Blocks malicious code through Intrusion Prevention Systems (IPS) and application control.
2. Persistence & Privilege Escalation: Detects abnormal traffic patterns indicating attacker persistence.
3. Defense Evasion: Identifies obfuscated or encrypted traffic using SSL Inspection.
4. Discovery: Limits network discovery through strict segmentation policies.
5. Lateral Movement: Contains compromises via zone-based controls and north-south traffic inspection.
6. Collection: Identifies unusual data aggregation patterns when integrated with SIEM.
7. Command & Control: Disrupts attacker communications using Web Filtering and DNS Filtering.
8. Exfiltration: Prevents data theft through deep packet inspection and behavioral analysis.

You Should Know:

To maximize your NGFW’s capabilities, follow these steps:

1. Enable Advanced Threat Detection:

• Use the following command to enable IPS on a Palo Alto NGFW:

  set security profiles intrusion-prevention enable
  

• For Cisco Firepower:

  configure intrusion-detection enable
  

2. Configure SSL Inspection:

• On Palo Alto:

  set ssl-decrypt enable
  

• On Fortinet:

  config firewall ssl-ssh-profile
  edit "ssl-inspection"
  set https deep-inspection
  next
  end
  

3. Implement Network Segmentation:

• Use VLANs and zone-based policies:

  set network vlan "VLAN10" ip 192.168.10.1/24
  set zone-pair security source INSIDE destination OUTSIDE
  

4. Integrate with SIEM:

• Forward logs to a SIEM like Splunk or ELK:

  set log forwarding profile "SIEM" syslog server 192.168.1.100
  

5. Enable Web and DNS Filtering:

• On Fortinet:

  config webfilter profile
  edit "Block-Malware"
  set block-malware enable
  next
  end
  

6. Monitor and Tune Performance:

• Regularly check NGFW performance metrics:

  show system performance
  

What Undercode Say:

NGFWs are more than just perimeter defense tools. When configured correctly, they can significantly reduce the risk of advanced threats across multiple attack vectors. Leveraging the MITRE ATT&CK framework ensures comprehensive coverage, but it requires continuous tuning and integration with other security tools like SIEMs. Always size your NGFW properly to avoid performance bottlenecks and ensure all security features are enabled for maximum protection. For further reading, check out the MITRE ATT&CK Framework and vendor-specific configuration guides.

References:

Reported By: Danielsarica Im – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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