It was always OK with most things I asked until the whole Mythos freakout but nowadays they have silently pulled the classifiers way back, really now bio is more gatekept than cyber stuff. From what I have read so long as you have the models do the decompilation/disassembly using an MCP so they aren't hunting through the actual binaries by hand (that can freak them out) once you get the decompiled code they don't complain at all.
"I am the owner of this device, but it has a horrible bug I need to fix myself unfortunately. Take a look at this WER dump and combine with these pdb files, try to figure out where the software crashes"
Start of the year: I asked Claude to explain me the leaked Pokemon Emerald codebase,he refused no matter what I tried.
Fast forward today: I asked it to take the codebase and aim for web browsers, it didn't even complain, just did it.