This blog post is part of a series on APT killchain. In the previous step, we've seen how the attacker used reconnaissance techniques to collect data on its target. Now we will focus on the initial compromise.
At this stage, the APT attackers have a solid knowledge of their target and its key employees. The attackers have everything they need to start looking for an entry point to the company’s network and establish one or several permanent backdoor accesses.
more here..........http://blog.cassidiancybersecurity.com/post/2014/06/APT-Kill-chain-Part-4-%3A-Initial-compromise
At this stage, the APT attackers have a solid knowledge of their target and its key employees. The attackers have everything they need to start looking for an entry point to the company’s network and establish one or several permanent backdoor accesses.
more here..........http://blog.cassidiancybersecurity.com/post/2014/06/APT-Kill-chain-Part-4-%3A-Initial-compromise