> In this case, the command-and-control server happened to be controlled by a security firm's red team that had been hired by the multi-tenant building owner ..

> In this case, the command-and-control server happened to be controlled by a security firm's red team that had been hired by the multi-tenant building owner ... Wow. They must have some amazing commercial tenancy agreement in place to allow them to send unknown-to-the-tenant people into the premises to literally compromise the tenants network. To me, that sounds like extraordinary grounds for legal action by the tenant.