Sky’s Enhanced High Court Pirate IPTV Blocking Order Closes Loopholes

Sixteen well-known suppliers active in the UK pirate IPTV market have been selected by broadcaster Sky to star in a new phase of the company's ISP blocking program. A new order obtained at the High Court is technically an extension of an existing order won last year. However, with significant tweaks, upgrades and an extremely determined opponent, pirates may be about to face their toughest challenge yet.

 As a TV broadcaster, Sky has an exceptional view of the legal subscription TV market and how the illegal IPTV market encroaches on that.

As an ISP that supplies 20% of the market, Sky’s view of its own customers using Sky Broadband to pirate Sky’s pay TV content is a persistent irritant that comes with the territory.

Sky’s involvement in ISP blocking orders has traditionally meant complying with injunctions obtained by groups including the MPA and RIAA. Along with its main ISP rivals including market leader BT (28%), roughly on-par competitor Virgin Media (20%), and TalkTalk (12.5%), over the years Sky has blocked thousands of domains to protect content owned by others.

Sky Tests Blocking to Protect Its Own Content

In the summer of 2023, Sky obtained a blocking injunction at the High Court to protect content it broadcasts on its own TV channels. Sky’s targets included BunnyStream, Enigma Streams, GenIPTV, CatIPTV, GoTVMix, and IPTVMain, none of which warmed to the idea of being blocked. Sky’s blocking measures faced pirate countermeasures, most visibly through the use of endless subdomains generated at will, which Sky also went on to block on an unprecedented scale, with a predictable response each time.

On November 12, 2024, Sky obtained an extension to its original order, the second since the summer of 2023. With BT, EE, Plusnet, TalkTalk, and Virgin Media listed once again, there was no change among the respondents. The list of targets, which includes static promotional/sales websites and underlying pirate IPTV services, reads as follows:

BunnyStream; CatIPTV; EnigmaStreams; GenIPTV; GoTVMix; IPTVMAIN; FastIP.tv; IP-TV.uk; IPTV-King.co.uk; IPTVSubscribe.uk; IPTV-UK.digital; KemoIPTV.tv; UKChannels.co.uk; UKIPTVMedia.co; TheSkyIPTV.shop; and Calmahub.live

All of Sky’s initial targets appear to have survived unprecedented levels of ISP blocking so are now appearing once again. Why that’s the case isn’t mentioned in the High Court order, and the same applies to other confidential aspects of the case to prevent circumvention. Fortunately, not everything is shrouded in darkness.

Dynamic and Static Blocking

The order allows Sky to conduct Dynamic Blocking of IP addresses associated with the IPTV platforms’ servers. Once Sky becomes aware of a server it needs to block, IP address information can be sent to the respondent ISPs for blocking in real-time.

Blocking takes place during specific Blocking Windows based on detection of unauthorized broadcasts of Sky Channels (table below), or various conditions listed in a confidential schedule.

The IP addresses are unblocked at the conclusion of each Blocking Window, the durations of which are confidential.

Non-Exclusive List of ‘Trigger’ Channels

Under the order, Static Blocking of URLs and Fully Qualified Domain Names (FQDNs) associated with the IPTV services’ websites is permanent.

Sky is authorized to detect and instantly notify the ISPs of IP addresses for Dynamic Blocking and URLs/FQDNs for Static Blocking if certain conditions are met. They include use of an IP address to broadcast public linear audiovisual footage of any Sky Channel during an unspecified Monitoring Period, or use that meets one or more detection conditions specified in a confidential schedule.

The order allows Sky to notify the ISPs of any URL or FQDN for Static Blocking if its “sole or predominant purpose is to enable or facilitate access to a Target Website.” Due to the confidentiality aspects of this and previous orders, specific examples aren’t provided.

However, this could be a measure to limit the usefulness of generating thousands of new subdomains to circumvent blocking. Previously the IPTV providers appeared to utilize wildcard certificates to generate FQDNs such as those shown below.

It may have been the case that if infringing activity only ever took place on subdomains, only those subdomains could be legally blocked. With an infinite supply of subdomains available at zero cost, generating more subdomains wasn’t a problem.

Here, however, a main domain would qualify as having the “sole or predominant purpose” of facilitating access to a pirate service. That means domains and subdomains could be blocked permanently, forcing the purchase of a whole new domain that when deployed would ultimately fare no better.

IP Blocking, URL Blocking, DNS Blocking, Deep Packet Inspection

Each ISP is required to implement blocking based on the type requested and the availability of existing specialist tools.

British Telecommunications (BT)

The section of the order detailing how blocking should be carried out is more complicated than one might expect, largely due to the unique position of British Telecommunications Plc and companies operating within the BT Group. These include the ISP most people know as BT, telecoms brand EE, and the ISP Plusnet, both of which are listed as separate respondents in the blocking order.

BT Group subsidiary Openreach Limited operates the Openreach digital network through which the ISP BT supplies internet connectivity to customers. The Openreach network is also used by over 680 other companies selling broadband and telecoms services, including Plusnet and EE. The blocking order lacks clarity, but it appears that BT’s residential-type customers are handled using BT’s Cleanfeed filtering/blocking system, while ‘wholesale’ customers have access to a lesser-known BT blocking/filtering system called RedCard.

When Dynamic Blocking is required by the order, ISP BT must block by IP address. Customers to which the RedCard system applies must also block by IP address. When applying Static Blocking, BT must apply Cleanfeed for customers using its fixed-line and mobile networks, using technical means including;

● IP address blocking and IP address re-routing at the core network level
● Deep Packet Inspection (DPI) based blocking utilizing at least summary analysis
● DNS blocking for customers using BT’s own DNS servers.

EE Limited

When applying Dynamic Blocking, EE must use IP address blocking for customers on their fixed line network (EE Home line) and mobile network, including hosted Mobile Virtual Network Operators (MVNOs). This applies to customers using RedCard or any equivalent system EE may choose to deploy.

For Static Blocking, EE must use Cleanfeed for fixed line and mobile network customers (including MVNOs). Technical means include;

● IP address blocking and IP address re-routing for every address reported by Sky
● Deep Packet Inspection (DPI) based blocking utilizing at least summary analysis
● DNS blocking for customers using EE’s own DNS servers.

Plusnet

When applying Dynamic Blocking, Plusnet must use IP address blocking for customers to which RedCard applies.

When applying Static Blocking for customers to which Cleanfeed applies, the technical means include:

● IP address blocking and IP address re-routing for every address reported by Sky
● Deep Packet Inspection (DPI) based blocking utilizing at least summary analysis
● DNS blocking for customers using Plusnet’s own DNS servers.

TalkTalk

The instructions for TalkTalk make no references to static or dynamic blocking. The order instead mentions StreamShield, a blocking/filtering system operated by TalkTalk since ~2006. When StreamShield is applied the technical means is URL blocking for each and every URL notified by Sky. When ‘blackholing’ is applied, the technical means is IP address blocking for each IP address notified by Sky.

TalkTalk appears to be the only ISP where blocking measures are limited by volume. For all UK blocking orders that require TalkTalk to implement blocking, a limit of 10,000 simultaneous IP addresses applies.

Virgin Media, Sky, Google

Instructions for Virgin Media do not refer to static or dynamic blocking. The order instead mentions Web Blocker 3, a blocking/filtering system operated by Virgin. When Web Blocker 3 or blackholing is applied, the technical means is IP address blocking.

Sky is the applicant in this process, not a respondent, but appears to have volunteered for blocking duties on its own behalf. Sky will use its own Hawkeye system to carry out IP address blocking.

Google also receives no mention in the court order but TorrentFreak can confirm that the company is voluntarily removing IPTV providers’ domains from search results. That has already had the effect of ‘promoting’ sites publishing reviews of the IPTV providers’ services into the top slots, and will probably lead to scammers exploiting the vacuum to rip off unsuspecting consumers.

In general terms, however, this enhanced blocking order will make life more complex for providers. End users already using VPNs to access these services, on the other hand, will most likely remain completely unaffected.

Source

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