typo

Author: tarTech23

articles/defender-for-iot/organizations/configure-sensor-settings-portal.md

@@ -219,7 +219,7 @@ Add the range of IP addresses to configure the DHCP settings that can apply to a
 
 ## Configure a backup server
 
-Your OT sensor can have a backup server setup during it's initially deployment or later on. In both cases, follow this procedure to confirm that the backup server is correctly configured once it's setup.
+Your OT sensor can have a backup server setup during its initially deployment or later on. In both cases, follow this procedure to confirm that the backup server is correctly configured once it's setup.
 
 A misconfigured backup server might falsely recognize traffic as malware and trigger a [Malware engine alert](alert-engine-messages.md#malware-engine-alerts). If you think a **Suspicion of Malicious Activity** malware alert was triggered falsely, consider following this procedure to check the backup server configuration.