If you must use proxy lists, always validate them using a checker tool for speed and anonymity level.
This is an internet protocol that routes TCP traffic through a third-party server, masking the user's actual IP address [2]. SOCKS4 is older than SOCKS5 and does not support authentication or UDP, making it faster but less secure [2]. 15296x Socks4.txt
Avoid using free, public proxy lists for sensitive work. Utilize reputable, paid proxy providers for better security and stability. If you must use proxy lists, always validate