Know your enemy.
Online crime has become big business. There are development kits, tech support lines, outsourced development and technical updates available to would be hackers, all indicators of a mature, corporate underground economy. Cyber attacks no longer perfromed to serve as mere political statements or for bragging rights. Attackers have a clear agenda and can siphon off huge amounts of money, data, or even stall entire systems.
The profiles, styles and motives of attackers have undergone a major change too. Criminals have shifted their focus from physical assets to data driven properties, such as trade secrets or product planning documents.
So it is said that if you know your enemies and know yourself, you can win a hundred battles without a single loss.
If you only know yourself, but not your opponent, you may win or may lose.
If you know neither yourself nor your enemy, you will always endanger yourself.
Sun Tzu – The Art of War