Millennium Challenge Corporation bug bounty programs
mcc.gov Updated
Millennium Challenge Corporation runs one public program: a self-hosted disclosure program with no cash rewards.
- Top reward
- No cash
- Disclosure only
- Programs
- 1
- None pays cash
- Targets in scope
- 6
- 2 types
- Last change
- None yet
- Tracked since Nov 2026
Where to report
The one public program Millennium Challenge Corporation runs.
| Program | Top reward | Safe harbor | KYC | First response | Status |
|---|---|---|---|---|---|
Millennium Challenge Corporation
Self-hosted · Disclosure only |
No cash | Full | – | 5 days promised | Open |
-
- Safe harbor
- Full
- First response
- 5 days promised
Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.
What is in scope
6 targets. 3 excluded.
-
mcc.icpsr.umich.edu and all subdomains of mcc.icpsr.umich.edu
Wildcards
-
www.mcc.gov , and all subdomains of mcc.gov
Wildcards
-
www.mcctest.gov and all subdomains of mcctest.gov
Wildcards
-
mcc.gov
Domains
-
mcc.icpsr.umich.edu
Domains
-
mcctest.gov
Domains
No target matches. Try part of a host name, such as the company name.
Out of scope 3
Don't test these. A program can exclude a host another program covers; the program you report to decides.
-
Any services not explicitly listed above
-
non-federal systems from our vendors
-
third-party applications, websites, or services that integrate with or link to or from MCC systems
Recent changes
Reward and scope changes across every Millennium Challenge Corporation program, newest first.
No changes recorded yet. New targets and reward moves show up here and in the RSS feed.
About this page
This page gathers every public program listed under mcc.gov: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.
Something wrong or missing? Report a correction.