Why you shouldn’t trust the documentation ?

Today Microsoft Azure introduced the new F-series VM sizes (you can read about it here) and our software faced a bizarre issue. When we want to create a new instance in Azure, we have an implementation that chooses VM size based on some criteria. One of the criteria is the…
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Hacking a DLL – Disassembly for beginners

At the beginning of this month, the Mossad published a hacking challenge. out of curiosity I took some time playing with it and while progressing within the challenge I discovered a dll file which should contain a hint (admin password for a fake chat room). The interesting question is what…
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Building simple testing framework in Python

Every good product need to have a good testing coverage in order to insure that it works both in “happy scenarios” and in “bad scenarios” – inc. disruptions, limits and etc. Beside unit tests, every module should be tested “end-to-end” as well. In this blog post I’ll demonstrate how to…
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Web Browser Automation using Selenium

Recently, I was participating in an online challenge that included “hacking” to a website that was especially created for the challenge. After figuring out what to do at the beginning, I came to the conclusion that I need to send a particular html form multiple times (over 30) while changing…
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