To start of with this lab, I have to mention that there are some typos resulting into errors/exceptions(for instance some parenthesis missing to close the CPAEngine function just under in the LASCAR Quick Setup).
But the error I am getting is due to module lascar missing obviously (as illustrated in the attached snapshot).
Also it would be nice to be a little more explanatory to new concepts, even if it easy to google search things like what is Lascar & how we can exploit this tool to make the CPA attack any better or more realistic etc.
So if anyone has any suggestion on how to install lascar I would be grateful & also if possible give a short description of what it does or provide some guidance for learning more about it. I guess maybe by doing a pip install or git clone will get all the required files/modules, but I don’t want to risk to install it the wrong way.