Corporate networks are the tightest filtering environments most people ever touch. School Wi-Fi blocks a few social sites; a Fortune 500 firewall blocks hundreds of categories through enterprise engines like Zscaler, Cisco Umbrella, Cloudflare Gateway, or Palo Alto. This guide covers what actually works when you need one page to open, right now, on a managed device.
What blocks a site at work
A modern corporate stack layers several controls:
- DNS filtering at the resolver — the fastest and cheapest layer.
- IP-level firewall rules — deny lists for known service IPs.
- DPI / TLS SNI inspection — reads the encrypted handshake and drops connections whose destination hostname is on a policy category.
- Category engines (Zscaler / Umbrella / Cloudflare Gateway) — cloud-side categorisation that groups sites into buckets: Social, News, Entertainment, Personal Storage, and so on. Any admin can toggle a whole bucket.
- MDM / EDR agents on the endpoint — block installs, log network events, and sometimes intercept TLS via a company-issued root certificate.
A web proxy sidesteps DNS, IP, and TLS SNI checks because your browser is speaking to anyproxy.site, not the destination. Category engines that specifically categorise “proxy avoidance” sites can still block the proxy itself — that is the one layer where you may hit friction.
The three-click flow
- Open anyproxy.site in your work browser — Chrome, Edge, Firefox, or Safari.
- Paste the blocked URL — plain domain like
youtube.comor full URL likehttps://youtube.com/watch?v=.... - Pick a region and press Open. The page loads inside the same tab.
That is the whole flow. No installer runs. No extension gets added. No network settings change. Your MDM sees a normal HTTPS request to anyproxy.site and lets it through, because our domain is not (yet) on most default block lists.
Before you unblock anything at work — read this
Two things matter more than the mechanics:
Your acceptable-use policy still applies. The fact that a tool is legal and technically works does not override an agreement you signed with your employer. If your handbook prohibits proxies, or prohibits accessing specific categories of sites, that binds you personally regardless of what your browser can do.
Some networks log destination domain reputation. If your corporate SOC sees repeated connections to any single external domain from your device, that pattern may get flagged for review — even if the domain itself is not blocked. Ordinary occasional use blends in; hours of continuous streaming does not.
What to unblock — and what not to
Reasonable use cases at work:
- Opening a news or reference page for research.
- Checking personal messages on a lunch break.
- Looking up something on a search engine blocked by an over-eager category filter.
Do not use it for:
- Bypassing security controls to move company data off-network.
- Anything that violates your acceptable-use policy.
- Streaming for hours in the middle of the workday.
What if anyproxy.site itself is blocked
Rare on school networks, more common at large enterprises with paid “proxy avoidance” categorisation. Two workarounds:
- Switch region — one of our six regions may not be on your firewall’s block list even if others are.
- Try from a mobile hotspot — your phone’s cellular connection is not on the corporate filter.
For the fuller deep dive on defeating multi-layer blocks, see how to open a blocked site without a VPN.
The pattern also works on school and hotel networks
If you need this workflow off the corporate network — school Wi-Fi, hotel captive portals, hostel internet, café networks — the same three-click flow works. The filters are less sophisticated, so it is even more reliable there.