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I love this concept of proof-of-work captchas, but there's a growing number of tools and ways to bypass IP blocks via IP rotation[1], specially after the explos
by leonidasv 6y ago
I love this concept of proof-of-work captchas, but there's a growing number of tools and ways to bypass IP blocks via IP rotation[1], specially after the explosion of IaaS providers. How do you intend to tackle this?
[1] Some examples:
https://rhinosecuritylabs.com/aws/bypassing-ip-based-blocking-aws/ https://rhinosecuritylabs.com/aws/bypassing-ip-based-blockin...
https://oxylabs.io/products/real-time-crawler https://oxylabs.io/products/real-time-crawler
https://github.com/alex-miller-0/Tor_Crawler https://github.com/alex-miller-0/Tor_Crawler
https://www.scrapinghub.com/crawlera/ https://www.scrapinghub.com/crawlera/
- njitram 6y agoThere are free and paid list of all ip addresses from datacenters like https://udger.com/resources/datacenter-list https://udger.com/resources/datacenter-list, they probably existing for specifically preventing this, so maybe thats an option here.