Who is breaking in your system?
A common misconception of software hackers is that it is usually people outside your network who break into your systems and cause chaos. The reality, especially for workers in the enterprise, is that insiders can and, in general, responsible for most security breaches. Insiders often impersonate people with more privileges than themselves to gain access to sensitive information.
How do intruders break into your system?
The simplest and easiest to break, is to let someone have physical access to a system. Despite best efforts, it is often impossible to stop once they have physical access to a machine. Also, breaking into your system can be possible if someone has an account on a system already at a low level of permission. Another way to break is to use tricks of the trade privileges granted to senior level in the holes in your system . Finally, there are many ways to access their systems, even if working remotely. Remote intrusion techniques have become more complex and difficult to combat.