
Elevating your cloud security posture requires proactive defense against known malicious activity. In today’s landscape, simply filtering traffic isn’t enough; you need to actively block communication with infrastructure linked to common cyber threats. This is where integrating actionable threat intelligence becomes critical.
Leveraging threat intelligence directly within your network traffic inspection points provides a powerful layer of automated protection. By utilizing curated lists of known malicious IP addresses and domains, you can configure your network defenses to automatically deny connections to or from these sources. This includes infrastructure associated with malware command and control (C2) servers, botnets, phishing campaigns, and other hostile entities like Tor exit nodes.
Integrating these threat intelligence feeds into a managed firewall service offers significant advantages. It provides an automated layer of defense, greatly reducing the manual effort typically required to track and block evolving threats. This proactive approach helps to prevent data exfiltration, disrupt malware activity, and block access to malicious content before it can impact your resources. Implementing this through features designed to utilize external intelligence lists allows for flexible and scalable rule creation, ensuring your network firewall is equipped to handle a wide range of inbound and outbound threats. This strategic integration is a fundamental step in building a robust and resilient cloud security architecture, providing essential protection at the network edge.
Source: https://aws.amazon.com/blogs/security/improve-your-security-posture-using-amazon-threat-intelligence-on-aws-network-firewall/