Update index.html

Author: mlagally

index.html

@@ -4617,7 +4617,7 @@ <h2>Access to Personally Identifiable Information</h2>
       Following the principle that Thing Descriptions describing
       Things associated with specific persons should be treated as
       PII, even if they do not explictly contain it, this implies
-      that directories providing such TDs should not use <code>nosec</code>.
+      that directories providing such TDs should use access control.
       Generally speaking, 
       the only exceptions should be cases where access is controlled
       by another mechanism not described in the TD itself, such as a