Many techniques have been tried over the years to achieve security. Some of them have been touted as the end-all, be-all of security only to be debunked years later as ineffective.
Think, for example, about antivirus software, which was once billed as an effective datacenter security measure but is now considered largely obsolete. And the concept of protecting the network through firewalls alone is another failed concept. Once hackers get into the network, they will move laterally at will to gain access to sensitive information.+ Read more