diff --git a/content/notes/14-policies-standards-practices.md b/content/notes/15-policies-standards-practices.md
similarity index 98%
rename from content/notes/14-policies-standards-practices.md
rename to content/notes/15-policies-standards-practices.md
index 6e0ef7093..cb80a9220 100644
--- a/content/notes/14-policies-standards-practices.md
+++ b/content/notes/15-policies-standards-practices.md
@@ -1,5 +1,5 @@
 ---
-title: "14-policies-standards-practices"
+title: "15-policies-standards-practices"
 aliases: 
 tags: 
 - comp210
diff --git a/content/notes/16-cloud-security.md b/content/notes/16-cloud-security.md
new file mode 100644
index 000000000..9b550b2c5
--- /dev/null
+++ b/content/notes/16-cloud-security.md
@@ -0,0 +1,9 @@
+---
+title: "16-cloud-security"
+aliases: 
+tags: 
+- comp210
+- lecture
+---
+
+# what is cloud
\ No newline at end of file
diff --git a/content/notes/comp-210.md b/content/notes/comp-210.md
index cfd5ed9a6..22c94a9be 100644
--- a/content/notes/comp-210.md
+++ b/content/notes/comp-210.md
@@ -35,4 +35,4 @@ No final exam
 - [8-application-security-1](notes/8-application-security-1.md)
 - [12-pen-testing](notes/12-pen-testing.md)
 - [13-pen-testing-2](notes/13-pen-testing-2.md)
-- [14-policies-standards-practices](notes/14-policies-standards-practices.md)
+- [15-policies-standards-practices](notes/15-policies-standards-practices.md)