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The source points to program directories as a practical way to find organizations and their reporting contacts. But finding a program is only the beginning. The real work is choosing a target you can research responsibly and understanding the policy before you invest effort in a hypothesis.
Program choice should be treated as a constrained research problem. You are balancing accessible targets, your technical fit, the published scope, and the quality of the reporting path. A broad target is not automatically a better target; a clear policy can be more valuable because it reduces ambiguity during testing.
| Decision factor | What to inspect | Why it matters |
|---|---|---|
| Access | Public vs private; account requirements | Determines whether you are eligible to participate. |
| Scope clarity | Named domains, apps, IP ranges, exclusions | Defines the legal and technical boundary. |
| Reporting path | Official submission route and format | Affects how quickly evidence can be triaged. |
| Research fit | Technology or functionality you understand | Improves the quality of hypotheses you can test. |
One common mistake is to treat the existence of a domain or application as permission to test it. The source does not support that leap. Authorization comes from the program's published scope and rules, not from the fact that an asset is reachable on the internet.
Do not expand a program's scope by guessing. A related domain, subsidiary, API host, or other asset may look connected without being authorized for testing.
The source also emphasizes time. A researcher who misunderstands policy can lose time through avoidable clarification and rework. A short research brief reduces that risk because your assumptions are visible before the first test.
Research briefProgram type: public / private / VDPAuthorized assets: [exact scope]Research question: [one sentence]Evidence needed: [observable proof]Report route: [official process]
A clean research brief creates a straight line from target selection to report submission. When a finding is real, you already know what asset was affected, why your test was authorized, and what evidence must be reproduced. That makes the eventual report easier for a triage team to validate.
Finish the lesson once you have worked through the material. This awards ★ 30 XP.