Why do many teams require EC2 Instance Metadata Service v2 (IMDSv2)?

Problem Statement

Explanation

IMDSv2 requires a token obtained via a local hop and enforces hop limits. This design reduces trivial metadata theft and credential exposure compared to IMDSv1. You can set new instances to require v2 only.

Code Solution

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AWS CLI at launch: --metadata-options HttpTokens=required HttpEndpoint=enabled

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Why do many teams require EC2 Instance Metadata Service v2 (IMDSv2)?

Problem Statement

Explanation

Code Solution

Practice Sets

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Why do many teams require EC2 Instance Metadata Service v2 (IMDSv2)?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

What does the CIA triad stand for in information security?

What is the primary purpose of a firewall in network security?

Which device or service filters HTTP(S) traffic specifically to protect web applications?

What best describes an SQL injection attack?

What principle underpins the Zero Trust security model?

More from System Security

Master Interviews
Anywhere, Anytime