Merge pull request #349 from GridProtectionAlliance/ritchiecarroll-pa…

…tch-1

Update SECURITY.md

SECURITY.md

@@ -2,7 +2,7 @@
 
 The Grid Protection Alliance (GPA) takes the security of our software products and services seriously. This includes all source code repositories managed through our GitHub organizational sites, specifically: [Grid Protection Alliance](https://github.com/GridProtectionAlliance), [Gemstone Libraries](https://github.com/gemstone), and [Streaming Telemetry Transport Protocol](https://github.com/sttp).
 
-GPA has adopted the following "[definition of security vulnerability](https://gridprotectionalliance.org/VulnerabilityDefinition.asp)" when considering what constitutes a security vulnerability. If you believe you have found a security vulnerability meeting this definition in any GPA-owned repository, please report it to us as described below.
+GPA has adopted the following "[definition of security vulnerability](https://gridprotectionalliance.org/VulnerabilityDefinition.html)" when considering what constitutes a security vulnerability. If you believe you have found a security vulnerability meeting this definition in any GPA-owned repository, please report it to us as described below.
 
 ## Reporting Security Issues
 
@@ -28,4 +28,4 @@ We prefer all communications to be in English.
 
 ## Policy
 
-The Grid Protection Alliance follows the principle of [Coordinated Vulnerability Disclosure](https://gridprotectionalliance.org/cvd.asp).
+The Grid Protection Alliance follows the principle of [Coordinated Vulnerability Disclosure](https://gridprotectionalliance.org/CVD.html).