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770 points ta988 | 1 comments | | HN request time: 0s | source
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mentalgear ◴[] No.42551541[source]
Note-worthy from the article (as some commentators suggested blocking them).

"If you try to rate-limit them, they’ll just switch to other IPs all the time. If you try to block them by User Agent string, they’ll just switch to a non-bot UA string (no, really). This is literally a DDoS on the entire internet."

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loeg ◴[] No.42552122[source]
I'd kind of like to see that claim substantiated a little more. Is it all crawlers that switch to a non-bot UA, or how are they determining it's the same bot? What non-bot UA do they claim?
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1. untitaker_ ◴[] No.42552177[source]
Presumably they switch UA to Mozilla/something but tell on themselves by still using the same IP range or ASN. Unfortunately this has become common practice for feed readers as well.