Rule: Alert when From and Reply-To are different
Open
Nobody has claimed this yet.
enhancement
good first issue
- Dominant language
- TypeScript
- Stars
- 385
- Forks
- 66
- Avg merge
- 2d 16h
- Merged PRs (30d)
- 18
Description
Not that it's always bad, but it is a hallmark of phishing, so may be worth calling out
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the existing message-header analysis rules and the alert entry point in the TypeScript Outlook add-in. Confirm how From and Reply-To values are exposed, then define the alert behavior for mismatches and verify it with representative messages.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- security
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100