WFH Challenge – Cylance anti-virus vs. Oracle VirtualBox–Round 2 Posted onSeptember 18, 2021September 17, 2021AuthorDale (Round 1 was posted here.) This time the error happened to me. And it was Cylance this time. I’d been upgraded to Cylance Protect 2.1.1580.42 overnight. I’ve let our Cylance Administrator know, and we’ll see what happens.