Merge pull request dogecoin#3557 from patricklodder/doc/security

doc: add security policy

SECURITY.md

@@ -0,0 +1,23 @@
+# Security Policy
+
+## Supported versions
+
+Currently, version 1.14.7 is supported on this repository.
+
+## Reporting a Vulnerability
+
+To report security issues, please send pgp encrypted email to the following
+developers:
+
+
+| Name           | E-mail                  | PGP key fingerprint
+| :------------- | :---------------------- | :-------------------
+| Chromatic      | chromatic@wgz.org       | E343 7979 A840 E43F 7BB5 A579 2C48 E041 36C2 B580
+| Michi Lumin    | michi@luskwood.org      | 6DB4 66B1 7BD2 60F4 4950 F6AF 520B 53AE 29E9 8861
+| Patrick Lodder | patricklodder@proton.me | E324 9D4E E7F3 7C7F 8B30 676F 603E F476 B796 1EA7
+
+Keys can be imported by running the following command:
+
+```bash
+gpg --recv-keys "<fingerprint>"
+```