Viewing profile — Rasbora

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Solutions exist specifically for detecting residential proxy traffic: https://layer3intel.com/tripwire You can also check if your network is running a residential proxy exit node h…

TLS fingerprinting is not sufficient to stop residential proxies, the proxy acts as a transparent pass-through at the TLS layer making it trivial to use something like curl_cffi to…

I've helped multiple people remove residential proxy malware that was turning their network into a brightdata exit node and they had no idea / did not consent to it. Why is google …

This is the core concept of how proxies are detected via services like https://layer3intel.com/tripwire or https://spur.us/monocle/ The difference in min TCP RTT and min RTT to res…

Solutions exist that can completely block credential stuffing attacks most people just don't know about them, for example: https://layer3intel.com/tripwire

Back in the day I would scan for DrDoS reflectors in a similar way, no hosting provider wants to get reports for port scanning so the source address of the scan would belong to an …

Whenever I see the name Marek Majkowski come up, I know the blog post is going to be good. I had to solve this exact problem a year ago when attempting to build an anycast forward …

There are dozens of us!

I had an almost identical idea to this website a while ago but never acted on it, props to the dev. Here is how you win the IPv4 games, in order of most to least effective: 1) Have…

Coming for your crown >:D

I would agree with you, however please take a look at a statement from CloudFlare earlier today: https://news.ycombinator.com/item?id=32707821 "Our decision today was that the risk…

If you're going to post a thread like this, leave an avenue for people to get in contact with you...

I am here to answer your prayers: https://rasbora.dev/blog/detecting-residential-proxy-network... While my tool is just a proof of concept, it can easily be scaled up to run checks…

Should have taken the plea, speaking from experience lol.

I wrote a blog post about this exact problem half a year ago, specifically going into detail about the proxy networks scalpers use, and how to detect them: https://rasbora.dev/blog…