Technology Encyclopedia Home >Hotlink Protection, IP Whitelisting & Referer Control: The Enterprise Guide to Preventing Unauthorized Stream Access

Hotlink Protection, IP Whitelisting & Referer Control: The Enterprise Guide to Preventing Unauthorized Stream Access

TL;DR: Unauthorized access to your live streams means lost revenue and compromised brand integrity. This guide covers three critical access control mechanisms — hotlink protection, IP whitelisting, and Referer control — with step-by-step configuration instructions for Tencent Cloud CSS and real-world enforcement scenarios.


šŸ”— Control Stream Access: Tencent Cloud CSS | Enterprise Security →


The Access Control Problem

Without access controls, your stream URLs can be:

  • Embedded on pirate websites (hotlinking)
  • Accessed from unauthorized regions (territorial violations)
  • Shared via messaging apps (link leaking)
  • Scraped by bots (automated piracy)

Each scenario results in unauthorized viewership that cannibalizes legitimate revenue.


Three Lines of Defense

Prevents external websites from embedding your stream by validating the HTTP Referer header. Only requests from your authorized domains are served.

Defense 2: IP Whitelisting/Blacklisting

Control access at the network level. Whitelist your CDN partners and corporate IPs. Blacklist known pirate networks and data centers.

Defense 3: Referer Control

Fine-grained control over which referring URLs can access your streams. Block empty Referer headers to prevent direct URL access.


Combined with Tencent Cloud CSS's Full Security Suite

Security Feature Status
Hotlink Protection āœ… Included
IP Blacklist/Whitelist āœ… Included
Referer Control āœ… Included
URL Authentication āœ… Included
DRM Encryption āœ… Included
HTTPS Delivery āœ… Included

Pricing

Package Spec Original Price Sale Price Best For
Starter 100 GB $3.88 $2.33 Test access controls
Basic 10 TB $350.75 $210.45 Small secured platform
Pro 200 TB $5,298.51 $3,179.11 Enterprise access control
Enterprise 1 PB $24,626.87 $14,776.12 Full enterprise security

ā° Every unauthorized view is revenue lost. Configure access controls today.

šŸ‘‰ Set Up Access Controls | šŸŽ Get Promotional Pricing


Keywords: prevent unauthorized streaming access, hotlink protection live stream, IP whitelisting streaming, Referer control