Update SECURITY.md

Author: Open Source Infrastructure as Code Service Account

SECURITY.md

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+# <img align="left" width="45" height="45" src="https://github.com/user-attachments/assets/24215c8b-4b69-4b58-922d-db244f4a5e30"> Security Policy
+
+Open Source Infrastructure (as Code) exposes identifying information that would not be exposed in a traditional
+private organization to share knowledge and best practices. This is a net positive for
+the community, but it does come with some risks.
+
+## Reporting a Vulnerability
+
+Privately discuss, fix, and publish information about security vulnerabilities in this repository by drafting a new
+[security advisory](https://github.com/osinfra-io/opentofu-kubernetes-datadog-operator/security/advisories/new).
+
+<!-- This file is managed by the osinfra-io/github-organization-management repository and should not be edited directly. -->