Boost AWS Security: Remove Default Outbound Rules from Security Groups

Boost AWS Security: Remove Default Outbound Rules from Security Groups

 

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When securing your cloud infrastructure on AWS, many developers and security teams overlook one subtle but impactful setting: the default outbound rules in AWS Security Groups. These rules, which allow all outbound traffic by default, can expose your environment more than necessary. Let’s explore why you should consider removing them and how to do it effectively to bolster your AWS security posture.