More on the topic of understanding file formats: #DailyDFIR 251: @hackerfactor writes about how he extended his "Hidden Pixels" analyzer to detect additional types of hidden data in PNGs: https://t.co/CWlgBJk5bi Fun tidbit: most of the "stego" he encounters is for #DFIR CTFs
http://twitter.com/_RyanBenson/status/1303095517577011200