ALLOW: vid=0801 pid=0001 # Mag Tek Card Reader; ALLOW: VID=0781 PID=5202 # Approved Thumbdrive; DENY: Class=08 #Block USB Thumbdrives; DENY: Class=ff SubClass=00 # USB monitor; ALLOW: Class=FF # Allow All Scanners ALLOW: vid=0801 pid=0001 # Mag Tek Card Reader; DENY: Class=08 #Block USB Thumbdrives; DENY: VID=0711 PID=5200 #Block USB Video; ALLOW: vid=0801 pid=0001 # Mag Tek Card Reader; ALLOW: VID=0781 PID=482b # Approved Thumbdrive DENY: VID=0711 PID=5200 #Block USB Video; ALLOW: vid=0801 pid=0001 # Mag Tek Card Reader; ALLOW: VID=0781 PID=482b # Approved Thumbdrive ALLOW: vid=0801 pid=0001 # Mag Tek Card Reader; ALLOW: VID=0781 PID=5202 # Approved Thumbdrive; DENY: Class=08 #Block USB Thumbdrives; DENY: VID=0711 PID=5200 #Block USB Video DENY: Class=08 #Block USB Thumbdrives; ALLOW: VID=0781 PID=5202 # Approved Thumbdrive ( Thumbdrive is still blocked.) https://support.citrix.com/article/CTX137939 Board Members Policy DENY: Class=08h #Block USB Thumbdrives DENY: Class=01h #Block USB Audio Devices DENY: Class=0Eh #Block USB Video Devices DENY: Class=0Bh #Block USB Smart Cards DENY: Class=07h #Block USB Printers Deny: Class=08 SubClass=05