Try using the Chrome browser. I've had the message a couple times over
the past week and it locks me out of Ebay on Firefox which is my usual
browser and on Safari, but I'm still able to use Ebay on Chrome with no
issues whatsoever.
Don't know if this will work for everyone, but I've noticed since I
started having this issue a week ago that even though I get the message
and am blocked on Firefox and Safari, Ebay continues to function
perfectly on the same computer as long as I'm...