Docs: [AEA-4303] - update security.md (#152)

## Summary

- Routine Change

### Details

- update SECURITY.md

Author: anthony-nhs

SECURITY.md

@@ -1,38 +1,35 @@
 # Security
 
-NHS Digital takes security and the protection of private data extremely
-seriously. If you believe you have found a vulnerability or other issue which
-has compromised or could compromise the security of any of our systems and/or
-private data managed by our systems, please do not hesitate to contact us using
-the methods outlined below.
+NHS England takes security and the protection of private data extremely seriously. If you believe you have found a vulnerability or other issue which has compromised or could compromise the security of any of our systems and/or private data managed by our systems, please do not hesitate to contact us using the methods outlined below.
+
+## Table of Contents
+
+- [Security](#security)
+  - [Table of Contents](#table-of-contents)
+  - [Reporting a vulnerability](#reporting-a-vulnerability)
+    - [Email](#email)
+    - [NCSC](#ncsc)
+  - [General Security Enquiries](#general-security-enquiries)
 
 ## Reporting a vulnerability
-**PLEASE NOTE: Email and HackerOne are our preferred methods of receiving
-reports.**
+
+Please note, email is our preferred method of receiving reports.
 
 ### Email
-If you wish to notify us of a vulnerability via email, please include detailed
-information on the nature of the vulnerability and any steps required to
-reproduce it.
+
+If you wish to notify us of a vulnerability via email, please include detailed information on the nature of the vulnerability and any steps required to reproduce it.
 
 You can reach us at:
-* cybersecurity@nhs.net
-* api.management@nhs.net
 
-### HackerOne
-If you are registered with HackerOne and have been admitted to the NHS
-Programme, you can report directly to us at: https://hackerone.com/nhs
+- [epssupport@nhs.net](epssupport@nhs.net)
+- [cybersecurity@nhs.net](cybersecurity@nhs.net)
 
 ### NCSC
-You can send your report to the National Cyber Security Centre, who will assess
-your report and pass it on to NHS Digital if necessary.
 
-You can report vulnerabilities here:
-https://www.ncsc.gov.uk/information/vulnerability-reporting
+You can send your report to the National Cyber Security Centre, who will assess your report and pass it on to NHS England if necessary.
 
-### OpenBugBounty
-We also accept bug reports via OpenBugBounty: https://www.openbugbounty.org/
+You can report vulnerabilities here: [https://www.ncsc.gov.uk/information/vulnerability-reporting](https://www.ncsc.gov.uk/information/vulnerability-reporting)
 
 ## General Security Enquiries
-If you have general enquiries regarding our cyber security, please reach out
-to us at cybersecurity@nhs.net
+
+If you have general enquiries regarding our cybersecurity, please reach out to us at [cybersecurity@nhs.net](cybersecurity@nhs.net)