change: [M3-8548] - Update security policy (#10902)

* Update security.txt in manager package

* Convert root .txt to .MD file

* Added changeset: Update security policy

* Fix line breaks and linter complaints

SECURITY.md

@@ -0,0 +1,25 @@
+# Akamai uses HackerOne for responsible disclosure using separate, invite-only programs for specific scopes
+
+## Akamai CDN
+
+<https://hackerone.com/akamai?type=team>
+
+## Akamai Connected Cloud / Linode
+
+<https://hackerone.com/linode?type=team>
+
+Policy: <https://www.akamai.com/site/en/documents/akamai/2024/security-research-agreement.pdf>
+
+## In addition, we welcome _all_ types of security reports via email
+
+Contact: mailto:security@akamai.com
+
+Encryption: <https://www.akamai.com/us/en/multimedia/documents/infosec/akamai-security-general.pub>
+
+## Please send abuse reports to
+
+Contact: mailto:abuse@akamai.com
+
+Hiring: <https://www.akamai.com/careers>
+
+Preferred-Languages: en

packages/manager/.changeset/pr-10902-changed-1725634282672.md

@@ -0,0 +1,5 @@
+---
+"@linode/manager": Changed
+---
+
+Update security policy ([#10902](https://github.com/linode/manager/pull/10902))

packages/manager/public/.well-known/security.txt

@@ -1,4 +1,16 @@
-Contact: disclosure@linode.com
-Encryption: https://keybase.io/linodesecurity/pgp_keys.asc
-Policy: https://hackerone.com/linode
-Hiring: https://linode.com/careers
+# Akamai uses HackerOne for responsible disclosure using
+# separate, invite-only programs for specific scopes:
+# Akamai CDN:                      https://hackerone.com/akamai?type=team
+# Akamai Connected Cloud / Linode: https://hackerone.com/linode?type=team
+Policy: https://www.akamai.com/site/en/documents/akamai/2024/security-research-agreement.pdf
+
+# In addition, we welcome _all_ types of security reports via email:
+Contact: mailto:security@akamai.com
+Encryption: https://www.akamai.com/us/en/multimedia/documents/infosec/akamai-security-general.pub
+
+# Please send abuse reports to:
+Contact: mailto:abuse@akamai.com
+
+Hiring: https://www.akamai.com/careers
+
+Preferred-Languages: en