Having multiple online profiles for the same identity with different pictures, or online profiles with no picture.
Another piece of advice recommends you should “Keep records, including recordings of video interviews, of all interactions with potential employees.” North Korean freelancers, per previous advice, will be shy of video interviews.Locking down all administrative permissions;Regularly geo-locating company laptops to verify they match the logins of employees' addresses;Avoid granting access to proprietary information, if possible.
“The academic set his Australian students research assignments that specifically covered many of the intelligence requirements," he recounted.