What is this about?

Complete the following requirement of https://github.com/MetaMask/MetaMask-planning/issues/2278:
[ ] Ensure we warn the user when a personal_sign message contains the string "wants you to sign in with your Ethereum account". (see first recommendation here: https://eips.ethereum.org/EIPS/eip-4361#wallet-implementer-steps)

Scenario

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Design

We can use a warning banner alert for this. Copy and details should be discussed with design

Technical Details

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Threat Modeling Framework

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Acceptance Criteria

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Stakeholder review needed before the work gets merged

• Engineering (needed in most cases)
• Design
• Product
• QA (automation tests are required to pass before merging PRs but not all changes are covered by automation tests - please review if QA is needed beyond automation tests)
• Security
• Legal
• Marketing
• Management (please specify)
• Other (please specify)

References

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