Hmm… Good question… Well, let’s get this straightened out before we jump into other interesting subjects. Every single website and application, every single computer system gets broken into. For fun, money, fame, accidentally. This is just the way it is and I have to accept this as the current reality. I may not like it but who cares about that?
Whether you are a large corporation or a student writing the first website, your system will get broken into. If your system has been around for a while, it was already broken into. My not-so-extremely-popular website was broken into already three times (that I know of) and I am not ashamed to admit it. Denial is futile. Take it as inevitable.
There is even a line of thought nowadays with some of the security people that we should not bother to concentrate so much on trying to protect things for we can’t prevent break-ins anyway. They say we should concentrate on detecting and containing the damage from break-ins. Ah, bollocks. We have to do both. Do not give up your defenses just because you know they will be eventually breached. But be prepared.
What I really want to say is that when you make a computer system, be it a website, corporate network, smart card or anything else, you have no choice. Thinking that security is somebody else’s problem is extremely common, second only to not thinking about security at all, and usually disastrous in a not-so-distant future. Don’t be like that. Come to the good side, protect your system, think of security long and hard, apply the Hash and the Crypto the Right Way™ and your system will run happily ever after (well, at least to the next major breakthrough in cryptography or something).
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