Which defense set most directly reduces SSRF risk (A10)?

Problem Statement

Explanation

SSRF happens when the server fetches a URL that an attacker controls. Block access to internal networks and metadata services, prefer allow-lists, and move untrusted fetching to a hardened service if needed. OWASP’s A10 page and the SSRF Prevention Cheat Sheet describe practical patterns like network egress rules and strict URL validation.

Code Solution

SolutionRead Only

ALLOWED_HOSTS = {"https://api.example-payments.com"}
// Block 169.254.169.254 and RFC1918 ranges

Practice Sets

This question appears in the following practice sets:

Web App: OWASP Core

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Which defense set most directly reduces SSRF risk (A10)?

Problem Statement

Explanation

Code Solution

Practice Sets

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Master Interviews Anywhere, Anytime

Which defense set most directly reduces SSRF risk (A10)?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Why is a written scope and Rules of Engagement mandatory before any ethical hacking test?

Which ordering matches the common PTES workflow?

In ethical hacking, what does “without authorization” generally imply for legality?

What is the purpose of a Safe Harbor clause in a vulnerability disclosure or bounty program?

Which activity is typically out of scope for standard penetration tests unless explicitly allowed?

More from Ethical hacking

Master Interviews
Anywhere, Anytime