I write about our business at https://anonymous-proxies.net Mostly about proxies, web safety, vpn's and networking stuff https://speakerdeck.com/ciokan 2026-04-19 16:39:14 -0400 Think your proxy is invisible? Most are not. Websites use a layered detection stack that catches proxies before the browser even loads. This deck breaks down the five core methods: IP reputation and ASN classification (datacenter IPs get flagged instantly), DNS leaks (misconfigured proxies expose your real location through resolver mismatches), TCP fingerprinting (SYN packet parameters like TTL and window size reveal the real OS behind a connection), handshake timing analysis (double-hop latency patterns give away proxied traffic), and browser-level fingerprinting for multi-account detection. Includes a side-by-side TCP fingerprint comparison showing how Linux proxy servers look nothing like Windows 11 Chrome, a full proxy type detection resistance matrix from datacenter through mobile, and practical breakdowns of why scraping and multi-accounting face fundamentally different detection challenges. Think your proxy is invisible? Most are not. Websites use a layered detection stack that catches proxies before the browser even loads. This deck breaks down the five core methods: IP reputation and ASN classification (datacenter IPs get flagged instantly), DNS leaks (misconfigured proxies expose your real location through resolver mismatches), TCP fingerprinting (SYN packet parameters like TTL and window size reveal the real OS behind a connection), handshake timing analysis (double-hop latency patterns give away proxied traffic), and browser-level fingerprinting for multi-account detection. Includes a side-by-side TCP fingerprint comparison showing how Linux proxy servers look nothing like Windows 11 Chrome, a full proxy type detection resistance matrix from datacenter through mobile, and practical breakdowns of why scraping and multi-accounting face fundamentally different detection challenges. Mon, 20 Apr 2026 00:00:00 -0400 https://speakerdeck.com/ciokan/how-websites-detect-proxy-servers-ip-reputation-tcp-fingerprinting-and-dns-leaks https://speakerdeck.com/ciokan/how-websites-detect-proxy-servers-ip-reputation-tcp-fingerprinting-and-dns-leaks A practical guide comparing HTTP proxies, SOCKS5, Shadowsocks, Trojan, VPN, and Amnezia VPN. Learn which tool is right for web scraping, privacy, streaming, and censorship bypass. A practical guide comparing HTTP proxies, SOCKS5, Shadowsocks, Trojan, VPN, and Amnezia VPN. Learn which tool is right for web scraping, privacy, streaming, and censorship bypass. Sun, 19 Apr 2026 00:00:00 -0400 https://speakerdeck.com/ciokan/proxy-vs-vpn-choosing-the-best-connectivity-tool-for-privacy-scraping-and-streaming https://speakerdeck.com/ciokan/proxy-vs-vpn-choosing-the-best-connectivity-tool-for-privacy-scraping-and-streaming