> About an hour later it occurs to me that what if the .hdr extension stands for ‘header’ and wasn’t the name of any valid file type?! I guess that's just a mi

> About an hour later it occurs to me that what if the .hdr extension stands for ‘header’ and wasn’t the name of any valid file type?! I guess that's just a mindset, but I see proprietary extensions created and used everywhere. Especially in the context of firmware, I never once made any assumptions about this being a default file-format, nor that tooling for this extension was a path was worth digging deeper into. Ironically the author has found lots of good tools I didn't know about which more or less should automatically reveal this, before he himself arrives at this conclusion. Facepalm, indeed.