security stuffs in making a website?

[Baloki]

Are you asking us to sum up the entire university course in "Information-Systems Security" in one post?

I can sum that up in one post, lik the interwez is full of hackers lulz, use Linux.

Making a website like ebay takes a lot of work of a large number of people, most of which being diploma specialists.

Not really, theres alot of Open Source shopping systems out there now that are free to use, to make it the size of e-bay however is a different matter.


In response to the initial post, research the components you need and figure out how to integrate them together, also try and make sure your server is secure and use SSL or SSI or whatever it's called along with https. For futher reading I would recommend Google or a good library.