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BT Group

Vulnerability disclosure program on Self-hosted bt.com

Accepting reports
Top reward
No cash rewards
Top severity paid
Not published
Assets in scope
8
Public CVEs
0
Last change
No changes yet

At a glance

What to know before you start testing.

No cash rewards
A disclosure program: you report for credit, not money.
Partial safe harbor
Some legal protection; read the terms.
Replies within 1 day
As the policy promises.
Publish after a fix
Coordinate the timing with the company.

Rewards

What the company's own policy page says it pays.

This program does not pay cash rewards.

Pays cash
No It is not currently possible for us to offer a paid bug bounty programme.
Response
Within 1 days You will receive notification within 24 hours from our security team, who will provide you with a reference number for all further communication and correspondence.
Safe harbor
Partial To the extent compatible with its legal obligations, BT will not take civil action against or seek prosecution of security researchers who report any security vulnerability on a BT service or system, where the researcher has acted in good faith and in accordance with this disclosure policy.
Hall of fame
Yes Reporters of confirmed vulnerabilities, with their consent, will be recognised in our Hall of Fame .

Summarised with AI from the company's policy, read 12 Nov 2026, and checked word for word against it. Read the original

Scope

8 assets you may test, 5 excluded.

Domains 1

  • bt.com

Web 1

  • BT Group products and services

Products and areas 6

  • BT Group network infrastructure
  • BT Group Plc products and services, subsidiaries and partners
  • network No bounty
  • Openreach
  • Plusnet
  • web No bounty
Out of scope (5)
  • customer complaints
  • general enquiries
  • issues relating to accounts, billing, or service performance (e.g. broadband faults)
  • Missing security headers without demonstrated impact
  • Non-exploitable vulnerabilities

Rules

What the policy asks of you, and the bug types it won't reward, quoted from BT Group's policy. "We" in these lines means the program, not this site.

While testing

  • please do not report vulnerabilities resulting from overwhelming a service with a high volume of requests (such as Denial of Service and Distributed Denial of Service attacks)
  • Conversing with BT about the vulnerability prior, to any public disclosure.
  • All communication with BT is to be treated as confidential.
  • Any reports are original to you (if you are reporting on behalf of someone else or a third party, you must have obtained permission on their behalf).
  • BT and its partners/subsidiaries have unconditional permission to distribute or disclose the information in your report.

Not accepted

  • vulnerabilities resulting from overwhelming a service with a high volume of requests (such as Denial of Service and Distributed Denial of Service attacks)
  • non-exploitable vulnerabilities
  • reports indicating that our services do not fully align with “best practice”, for example missing security headers

Summarised with AI from the company's policy, read 12 Nov 2026, and checked word for word against it. Read the original

Changes

Tracked since 11 Nov 2026. Last checked 6 hours ago.

No changes yet. When the rewards or scope move, you will see it here and in the RSS feed.

Public CVEs

Published vulnerabilities in this vendor's products, from the NVD.

Search NVD

No CVEs matched yet. We match NVD records by vendor name, so products sold under another name can be missing.