Security Sift

Introduction Insufficient input validation is a problem I encounter practically every time I test an application. I’ve talked about relying on input validation as a prevention mechanism before (see here and item #8 here) but since it’s such a prevalent problem I figured I’d take the time to write about it once again.  While a good supplemental control, by itself input validation is usually woefully inadequate. Quite frankly, it often requires much…

Introduction Over the last couple of years it seems bug bounties have gained increased attention and are being embraced by more organizations — and for good reason. For companies, it can provide a cost-effective means of obtaining professional security testing and for the security community, any form of sanctioned testing against a live/production application is a good thing :). In May of this year I decided to undertake a little…