Post #4043782
2026-07-23 17:22 UTC
A quick gander on github code search does confirm that even today, there are people who are accidentality filtering on Oracle rather than RFC2544 space
Replies (1)
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@jtk@infosec.exchange 2026-07-23 18:58
@benjojo@benjojo.co.uk Somewhere there must have been a well-known list with the incorrect /15 a bunch of us copied from. I would have guessed it might have been something we messed up at Cymru, but I can't find an old bogon list to confirm and archive.org seems to returning a lot of 503s today. Older versions of nmap (at least as early as 2013) had the incorrect prefix so this mistake probably was and remains widely deployed. I fixed my old repo and archived just in case. Nice find!