A presentation at Agile Testing Days 2018 in in Potsdam, Germany by nicola sedgwick
That was missed by the professional penetration testers and security 'experts'.
Security issues can be identified using the stock-and-trade critical thinking skills of a tester.
Some time ago I had the pleasure of taking part in a security bug hunt for a new financial product. This was a product ready to go to market, a product that had passed all penetration tests and was now being handed to a crowd of external testers for a final attempt to 'hack' the product.
Against all their confidence I was able to 'hack' that product and use funds to which I should not have had access. However, once I reported the vulnerability, I wasn't believed and I was asked to repeat the 'hack' multiple times until the 'experts' believed I was achieving what I was reporting - they simply couldn't believe that their penetration test result was wrong.
Like many security talks I will tell you all about the tool I used to perform this 'hack'; Unlike many security talks this is not a tool you can install, rent or puchase - because it's my brain, but your brain is capable of doing the same.
Key Learnings
The following resources were mentioned during the presentation or are useful additional information.
Source of free-to-use high resolution imagery
Here’s what was said about this presentation on social media.