Change title of database security to encryption and move Block public endpoints to network security

Author: cmilesb

content/operate/rc/security/database-security/_index.md

@@ -1,6 +1,6 @@
 ---
-Title: Data security
-linkTitle: Data security (TLS, encryption at rest)
+Title: Encryption
+linkTitle: Encryption (TLS, encryption at rest)
 alwaysopen: false
 categories:
 - docs

content/operate/rc/security/database-security/block-public-endpoints.md renamed to content/operate/rc/security/network-security/block-public-endpoints.md

@@ -7,6 +7,9 @@ categories:
 - rc
 description: Learn how to block the public endpoints of your databases.
 weight: 40
+aliases:
+- /operate/rc/security/database-security/block-public-endpoints/
+- /operate/rc/security/block-public-endpoints/
 ---
 
 By default, you can connect to Redis Cloud databases through the database's public endpoint, or through the database's private endpoint with a private connectivity method.