6/3/2026 at 7:28:10 PM
One funny thing I've discovered as a result of certificate transparency logs is that the second your host gets given an SSL cert, you are immediately blasted with ai crawlers.I put a project online - it was online for a month, and the second I added an SSL cert it went from 0 traffic to 1000 requests/min.
by nemothekid
6/3/2026 at 11:37:17 PM
> One funny thing I've discovered as a result of certificate transparency logs is that the second your host gets given an SSL certI've been thinking of using wildcard certs for Caddy in regards to this.
by 8cvor6j844qw_d6
6/4/2026 at 1:54:08 AM
and then what? serve your app under some obscure / customer unfriendly subdomain?by jgalt212
6/4/2026 at 4:30:14 AM
Even if you use a common subdomain, anecdotally I get orders of magnitude less bot traffic than not using a wildcard cert.by sadeshmukh
6/4/2026 at 12:21:44 AM
Today AI crawlers, years ago vulnerability scanners from Russia or China.Either way! People monitor cert registries for targets.
by RajT88
6/3/2026 at 8:24:49 PM
Make a new certificate, let crawlers blast you and add those IPs to a block list.by CyberDildonics
6/3/2026 at 8:30:59 PM
these old network security techniques don't really work anymore. the common bots are at known IP ranges, the problem bots are all on datacenter + residential proxies.by nikcub
6/3/2026 at 9:01:59 PM
Why would blocking those be a problem?by CyberDildonics
6/3/2026 at 11:40:31 PM
because you are blocking all of Comcast, Verizon, T-Mobile, British Telecom, ....at the end you have blocked every network with human visitors and only datacenter IPs can access your site.
The proxies rotate IP every day, so you either have ineffective blocking or you block the whole network.
by chadgpt3
6/4/2026 at 2:37:41 AM
My site is not for americans so I don't care about blocking american ispsby efilife
6/4/2026 at 11:30:08 AM
You think they only use American networks?by chadgpt3
6/3/2026 at 9:30:12 PM
there are 150M+ of them and you'll be taking out a lot of human users with itmodern blocking is behaviour / heuristic based
by nikcub
6/4/2026 at 3:53:34 AM
There are 150 million bots all using residential IP addresses?by CyberDildonics
6/3/2026 at 8:32:47 PM
In my experience, these aren't the crawlers from legit companies, so they have infinite IPs via residential botnets/proxies.edit: 'nikcub beat me to it by 30 seconds :)
by mh-