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Prompt-Injection Hardening for a Customer-Support Agent

FreeVerified credential2 weeksAdvanced

Overview

What this challenge is about.

Prompt-Injection Hardening for a Customer-Support Agent. Advanced challenge in code. Writing production code that solves real engineering problems, earn a bl...

CredentialBlockchain-anchored
ShareableLinkedIn-ready
LanguageEnglish
PaceSelf-paced

The Brief

What you'll do, and what you'll demonstrate.

Harden a support-agent's prompt stack against direct and indirect prompt injection while preserving benign answer quality.

This is not a coding exercise. It is the work a software engineer does between a Jira ticket and a merged PR. That distinction matters to every hiring manager who has seen candidates solve LeetCode problems and none who have shipped production code under real constraints.

When you finish, you will have something most graduates do not: a real-world deliverable, verified by Ewance, that you can show to a hiring manager and say "I did this. Here is the proof."

Earning criteria — what you'll demonstrate

  • Distinguish direct and indirect prompt-injection attack patterns
  • Apply structured-delimiter and input-scanning defenses in a prompt stack
  • Run a red-team eval and report findings honestly
  • Translate prompt-security work into language a security team can sign off on

Program Fit

Where this fits in your program.

Sharpens the same skills your degree expects you to demonstrate.

Prompt Engineering

Master · Generative Ai

Strong alignment

This challenge maps to Prompt Engineering at the Master level. It sharpens the same practical skills your coursework expects — but in a real industry context with actual constraints and deliverables.

Careers

Career paths this challenge builds toward

Completing this challenge demonstrates skills that transfer directly to these roles:

AI Safety Researcher

Hardening a deployed agent against prompt injection with a red-team eval is the exact entry-level work AI safety researchers do at consumer AI companies.

This challenge sharpens

  • prompt-injection-defense
  • red-teaming
  • security-mindset

Prompt Engineer

Owning the system prompt + delimiter design and proving it with a red-team set is core prompt-engineer territory in any production deployment.

This challenge sharpens

  • system-prompt-design
  • prompt-evaluation
  • input-validation

AI Engineer

Defense-in-depth around a model API plus a regression-aware eval harness is the kind of glue AI engineers ship.

This challenge sharpens

  • input-validation
  • prompt-evaluation
  • system-prompt-design

One more thing

You can put a credential on your CV by Friday.