Create SECURITY.md

Author: codenirvana

.github/SECURITY.md

@@ -0,0 +1,16 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+If you've found a vulnerability in this package, please send an email to security@postman.com.
+We will review it and respond to you within 24 hours.
+Please use our [PGP public key](https://assets.getpostman.com/getpostman/documents/publickey.txt) to encrypt your communications with us.
+
+If you are a security researcher, please go through the following points for reporting security issues.
+
+- Mail to security@postman.com and express interest along with a summary of the nature of the issue you want to report.
+- We will triage and add your email address to our internal security tracker.
+- Subsequently, you can report your security issues directly using the tracker.
+
+
+> Read our [security reporting guidelines and policy](https://www.postman.com/vulnerability-reporting) for more details.