Major websites (Google, Amazon, etc.) aggressively blacklist free proxy IP ranges, making them largely ineffective for web scraping. cybersecuritycampaign.com.hk Proposing a "Proxy Validator" Feature
He selected a block of IPs and initiated his primary mission: accessing the "Archimedes Server," a secured node belonging to a private military contractor that he had been hired to audit.
He had typed dir and there it was, a simple text file: 1_million_proxy_list.txt .
ProxyScrape : Allows downloading filtered lists (HTTP, SOCKS4/5) as .txt files.
However, the romance of "free" quickly dies when confronted with reality.