Settings/use hidden tags

WEB USER INTERFACE: V7 came in with v 7.1.33: Advanced - QoS/Security (Tab) - Security(Section):Use hidden security tags; V8: Advanced - QoS/Security (Tab) - Security(Section):Use hidden security tags
PHONE USER INTERFACE: N/A
FIRMWARE VERSIONS: V7 V8; Starting versions: 7.1.33
XML CONFIGURATION: <use_hidden_tags perm="PERMISSIONFLAG">VALIDVALUE</use_hidden_tags>
DESCRIPTION: You can protect the phone's web interface with hidden security tags against remote attackers trying to change phone settings with faked HTTP POST requests (XSRF attack).
VALIDVALUE: <on>, <off>
DEFAULTVALUE: off
NOTE: This feature works only if you have changed HTTP User and Password as well as the Administrator Password from the default value!
FURTHER INFORMATION: Secure WUI