fix

Author: TerryLanfear

articles/security/index.yml

@@ -28,7 +28,7 @@ highlightedContent:
     - title: Backup and restore plan to protect against ransomware
       itemType: concept
       url: ./fundamentals/backup-plan-to-protect-against-ransomware.md?toc=/azure/security/journey/toc.json&bc=/azure/security/breadcrumb/toc.json
-    - title: Protect your multicloud enviroment with unified security management and advanced threat protection
+    - title: Protect your multicloud environment with unified security management and advanced threat protection
       itemType: concept
       url: ../defender-for-cloud/multicloud.yml
     - title: Understand security coverage by the MITRE ATT&CK framework