Showing only posts tagged AWS Step Functions. Show all posts.

Automatically block suspicious DNS activity with Amazon GuardDuty and Route 53 Resolver DNS Firewall

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In this blog post, we’ll show you how to use Amazon Route 53 Resolver DNS Firewall to automatically respond to suspicious DNS queries that are detected by Amazon GuardDuty within your Amazon Web Services (AWS) environment. The Security Pillar of the AWS Well-Architected Framework includes incident response, stating …

Automatically block suspicious traffic with AWS Network Firewall and Amazon GuardDuty

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According to the AWS Security Incident Response Guide, by using security response automation, you can increase both the scale and the effectiveness of your security operations. Automation also helps you to adopt a more proactive approach to securing your workloads on AWS. For example, rather than spending time manually …