This is a really good question, at least, I have no idea what had been plugged into my computer. EndPointScan, a free web utility released by GFI a few month back, allows you to check what devices are or have been connected to computers on your network and by whom.
Using this diagnostic tool, you can identify those areas where the use of portable storage devices could pose a risk to the integrity of the company’s systems.
EndPointScan carries out granular checks across all types of ports – USB, Firewire, Bluetooth, Infrared, PCMIA and Wi-Fi – on all machines. This utility provides complete and thorough information about all portable devices and can scan multiple computers simultaneously.
And as most of other online web services, you will have to install an ActiveX control, which I am assuming it must be run in IE.
Wondering what portable devices has been connected to your computer? Check it now.
More detail of this free web utility can be found here.