I filter out any user agents that are invalid, but there's no way to see which are real or faked. The access logs include the useragent of every single site visitor - not only errors/bad actors.
Hm! It could just be a parsing error. The useragent in question is like this: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Edg/108.0.1462.41
Thanks! And yep, fair comment, and I had noticed this as well even more so in last week's list. I have been thinking about how I could adjust the numbers in some way to counteract this or add another data source.