Network Intrusion is the science of identifying, collecting, preserving, documenting, examining, analyzing and presenting evidence from computers, networks and other electronic devices
Like most computer related investigation,rapid response and quick information gathering is crucial.
The terms "hacker", "attackers" and "offender" can be use to referrer to criminal activities to gain unauthorized access to information gathering.
There are literally thousands of different ways to try and gain access to remote systems, particularly as new techniques are discovered.
Fact is, new exploits are made public and can be found readily easy on sites all over the internet.
Most attackers spend some time gathering information about the system they are about to attack.
Our knowledge of how these attacker gain access to systems and the tools they use can help you prevent them from accessing your systems