Post cover image

November 4, 2026

How I Got Private Bug Bounty Invitations Without Hunting a Single Bug

No recon. No scanning. No vulnerability hunting. Just Google.

By seif nasr

2 min read

No recon. No scanning. No vulnerability hunting. Just Google.

Most bug hunters spend hours doing reconnaissance, analyzing targets, testing endpoints, and looking for vulnerabilities.

But what if I told you there's another way to get access to private bug bounty programs — without hunting a single bug?

Here's a simple technique I used.

The Idea: Google Dorking

We all know Google can be more than just a search engine.

With the right search queries, you can discover publicly indexed pages that mention private bug bounty programs, invitation requests, and security researcher contact information.

Some companies publicly mention that their bug bounty programs are private or invite-only, and sometimes they even provide an email address where researchers can request access.

That's where Google Dorking comes in.

Instead of searching for vulnerabilities, I started searching for opportunities.

The Google Dorks I Used

Here are some of the search queries that helped me discover these opportunities:

1. Finding private bug bounty programs

"request an invite" "private bug bounty"

2. Finding invitation request pages

"request an invitation" "bug bounty" site:.com

3. Searching for HackerOne and Bugcrowd invitations

"to request an invite" "HackerOne" OR "Bugcrowd"

4. Finding security contact emails

"email security@" "private program" "hackerone"

5. Discovering private HackerOne program references

intext:"private program on HackerOne" "email"

6. Finding Bugcrowd program invitation information

"hosted on Bugcrowd" "request"

7. Searching security pages

inurl:security "private program" "bounty"

8. Searching for security.txt files mentioning HackerOne

filetype:txt inurl:security.txt "HackerOne"

9. Searching for security.txt files mentioning Bugcrowd

filetype:txt inurl:security.txt "Bugcrowd"

These queries are starting points, not guaranteed ways to find active programs. Search results may include outdated pages, public programs, or information that no longer applies.

What Did I Do After Finding a Program?

This is where things get interesting.

When I found a company mentioning a private or invite-only bug bounty program, I followed a simple process:

  1. I visited the company's official website.
  2. I checked its security page and responsible disclosure policy.
  3. I looked for a legitimate security contact email.
  4. I sent a short, professional message explaining that I was interested in joining their private bug bounty program.
  5. I waited for their response.

And yes, some companies actually sent me invitations!

No vulnerability reports were required beforehand. I simply reached out and asked for an opportunity to participate.

The Email I Used

You don't need a complicated email. Keep it short, professional, and honest.

Here's a template you can adapt:

Subject: Request for Private Bug Bounty Program Invitation

Hello Security Team,

I'm an independent security researcher interested in participating in your bug bounty program.

I came across your security page and noticed that your program may be private or invite-only.

I'd appreciate the opportunity to receive an invitation and contribute to improving the security of your products and services.

I'm familiar with web application security testing and responsible vulnerability disclosure, and I always make sure to follow the program's rules and scope.

Thank you for your time and consideration.

Best regards, [Your Name] [HackerOne profile / Bugcrowd Profile]

A Few Things You Should Keep in Mind

This technique is not a magic trick, and getting an invitation is never guaranteed.

A few important points:

  • Always verify that the program is still active.
  • Contact companies only through officially published security contact channels.
  • Don't send repeated messages if you don't receive a response.
  • Never assume that finding a private program page means you have permission to test it.
  • Wait until you receive an official invitation and review the program's scope and rules before starting any testing.
  • Be honest about your experience. Don't exaggerate your achievements.

Final Thoughts

The biggest lesson I learned from this experiment is that bug bounty hunting isn't always about finding vulnerabilities.

Sometimes, it's about finding opportunities.

While everyone is searching for exposed endpoints and forgotten subdomains, you can also use those same Google search skills to discover companies looking for security researchers.

You don't always need to find a bug to get your next opportunity. Sometimes, you just need to know where to look.

Happy Hunting! 🖤