> I doubt this. From what I have observed there are very skilled people in the > underground cracking community, who have extremely good math and >programming skills. This is completely relative.A subjects complexity is limited to observers understanding.In order to understand the level of people on a specified subject, we must have knowledge at least they have to see wrongs and rights.You can't make comments on a topic which you are not predominant unless the level of topic is higher than your knowledge. >In many aspects I suspect that there are as many very well skilled > people doing hacking as there are people providing security measures. I am > not sure that those doing the latter are necessarily as good as the hackers > though. There are skilled people underground.Been there.But most people of these communities are self educated which leads us to the theoretical background deficiencies.Some cases, practically , these people can be better and faster.But in complex problems and cases which are requiring depth knowledge and analytical thinking, comparison is out of question.People providing security measures is something different.Today, most of the people who are providing penetration testing or auditing have no knowledge in depth of what they do.They are like users who type the relevant strings in compiled and ready-to-go programs.Their abilities are limited to the abilities of the softwares they use.A penetration tester who has no or superficial knowledge at least on operating systems, protocols and commonly used server softwares is nothing more than a fraud cheating his client.And on the other hand, security measurement is not on the computer - software side only.For example ; once, there was a leak in the company and we had to examine all the employees blackberry's.Hackers are divided into categories.If someone who can reverse an operating system or a software and find the hole in, code the exploit for it is what I call a hacker.Even when I was 17, I had granted access to various systems and was some kind of a local legend.Even then, I had known that that wasn't hacking.After I had my engineering education everything became crystal clear. As a result,underground people are limited because of their theoretical deficiencies.But, it is not a personal deficiency.You can not expect someone to slam dunk if he is 5'7" (of course there are exceptions i.e Spud Webb) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist