10 min read
How to Stop Your ISP from Tracking You
Your Internet Service Provider logs everything you do online. Learn the tools and techniques to reclaim your browsing privacy.
What Your ISP Can See
Without any protection, your ISP has a comprehensive view of your online activity. They can see every website you visit (even on HTTPS they see the domain), how long you spend there, what time of day you're active, your device information, your real IP address, and your DNS queries. In many countries, ISPs are legally required to retain this data for months or years.
Why ISPs Track You
ISPs track users for several reasons. In some countries they're legally required to store connection logs. Many ISPs also sell anonymized browsing data to advertisers and data brokers as a revenue stream. This data is used to build advertising profiles, and in some cases ISPs have been caught throttling certain types of traffic (like streaming or torrenting) based on what they observe.
Use a VPN to Hide Your Traffic
A VPN is the most effective tool for blocking ISP surveillance. When you connect through a VPN, all your traffic is encrypted before it leaves your device. Your ISP can see that you're connected to a VPN server, but nothing else — not which sites you visit, not what you download, not your DNS queries. Choose a VPN with a verified no-logs policy so even the VPN provider can't reveal your activity.
Encrypted DNS (DoH/DoT)
Even without a VPN, switching to an encrypted DNS provider significantly reduces ISP visibility. DNS over HTTPS (DoH) and DNS over TLS (DoT) encrypt your DNS queries so your ISP can't read which domains you're looking up. Cloudflare's 1.1.1.1, Google's 8.8.8.8, and NextDNS all support DoH. You can enable this in modern browsers or at the operating system level.
Browser-Level Privacy
For day-to-day browsing privacy, combine your VPN with browser-level protections: use Firefox with uBlock Origin to block trackers and ads; enable 'HTTPS Only' mode so your browser always prefers encrypted connections; use a privacy-focused search engine like DuckDuckGo or Brave Search; and clear cookies regularly or use containers to prevent cross-site tracking.
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