I installed the update, haven't reboot yet. I get this result:
Felipes-iMac:~ felipe$ sudo /Users/felipe/Desktop/webdriver.sh -m 17B1002
Setting NVDARequiredOS to 17B1002...
Updating caches...
Kext with invalid signatured (-67030) allowed: <OSKext 0x7f9c777ba4c0 [0x7fffa86d8570]> { URL = "NVDAStartupWeb.kext/ -- file:///Library/Extensions/", ID = "com.nvidia.NVDAStartupWeb" }
Kext with invalid signatured (-67054) allowed: <OSKext 0x7f9c75cf2180 [0x7fffa86d8570]> { URL = "AppleHDA.kext/ -- file:///System/Library/Extensions/", ID = "com.apple.driver.AppleHDA" }
Invalid signature -67030 for kext <OSKext 0x7f9c777ba4c0 [0x7fffa86d8570]> { URL = "NVDAStartupWeb.kext/ -- file:///Library/Extensions/", ID = "com.nvidia.NVDAStartupWeb" }
KernelCache ID: 0823B8CA99849CD5F63C88F24FB5640B
Felipes-iMac:~ felipe$