👉 Okay, let's start with the term 'mod_log_firstbyte'. Imagine you have a digital file that has been encrypted and stored on a hard drive. The first byte of this data is usually what we call "the log". It tells us where certain parts of the data have been modified.
Now, consider your digital files where the first byte is not the log. This means it's the encryption key or something that was used to encrypt the file. But, in a humorous way, if you were to look at the first byte of this encrypted data (which would be the same as the last byte of the log), it tells us what we have to do next. For example: Imagine your password for accessing the internet is "mod_log_firstbyte". You need to change it every time you use the internet. It's like changing passwords everyday, and that's just how things work with encryption. So, let me know if you have any more questions or want to see another one!