Cybersecurity English
Network Security

What is Malicious Traffic Blocking?

Malicious Traffic Blocking Automated or manual actions taken to identify and prevent the flow of network traffic identified as malicious, including threats such as malware, phishing, and command-and-control traffic, as described in NIST SP 800-41 and CIS Control 9.

Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

How is “Malicious Traffic Blocking” Used in Practice?

Firewalls and IDS systems are configured to perform malicious traffic blocking based on threat intelligence feeds and real-time analysis.

Certification Exam Relevance

CISSPCompTIA Security+CEH

Who Needs to Know This Term?

  • SOC Analysts
  • Security Engineers
  • Incident Responders

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Frequently Asked Questions

What is Malicious Traffic Blocking?

Automated or manual actions taken to identify and prevent the flow of network traffic identified as malicious, including threats such as malware, phishing, and command-and-control traffic, as described in NIST SP 800-41 and CIS Control 9.

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