Very High . Approximately 79% of free proxies do not support HTTPS, meaning your data is transmitted in plain text and can be read or modified by the proxy owner.
None . Most free proxy operators log your IP address and browsing activity to sell to third parties or for malicious use. Common Dangers of Free Proxy Lists Download 5260x HTTP Proxies List txt
Inconsistent and Slow . Because these servers are public and overcrowded, they frequently suffer from high latency and frequent disconnections. Very High
For those needing proxies for testing or light browsing, consider these more reputable options: Bright Data Most free proxy operators log your IP address
Extremely Low . Large lists like this often have a failure rate exceeding 90%. Many entries are "dead" (offline) or have been blacklisted by major websites like Google and Amazon.
: For scraping tasks, a proxy might return a "valid" response that is actually a block page or garbage data, contaminating your dataset without triggering an error. Safer Alternatives