- Losses from piracy in football are estimated between 700 and 800 million dollars per year
- Real-time AI detection reduces hacking rates in top matches
- Traditional blocking tools fight large-scale streaming networks
Piracy of live football streams has become an industrial-scale problem, with Spanish clubs warning that illegal viewing is draining hundreds of millions of dollars from the sport each year.
LaLiga estimates that piracy costs its clubs, which include Real Madrid, Barcelona and Atlético de Madrid, between $700 million and $800 million a year, a figure that reflects both the loss of subscriptions and the decline in the value of broadcasts.
The league has been working with infrastructure company Fastly on tools that attempt to detect illegal streams as games are happening and not after they have already spread.
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The problem of illegal streaming
Millions of unauthorized streams now operate in parallel during important matches, often appearing faster than traditional monitoring tools can react.
A Grant Thornton study recorded at least 10.8 million unauthorized broadcasts of live events in 2024, of which more than 81% were never suspended and only 2.7% were deleted within the first 30 minutes.
Illegal streaming is widespread across Europe, with estimates suggesting almost four million people in the UK use unauthorized sources to watch live sport.
Traditional methods, such as IP blocking, have long been used to restrict access to illegal streams, but such measures can disrupt legitimate viewers, while pirate services quickly reappear under new addresses. This has created a cycle in which law enforcement lags behind distribution.
LaLiga and Fastly have been developing systems that rely on artificial intelligence and content-based signals to identify illegal streams in real time. Instead of blocking large network ranges, the system focuses on detecting specific signals linked to copyrighted transmissions.
“At LaLiga we have managed to reduce piracy of our broadcasts in Spain by 60% during the 2024/25 season through a comprehensive end-to-end strategy focused on legal, educational, institutional and technological measures,” said Javier Tebas, president of LaLiga.
“This success is largely due to our ecosystem of partners like Fastly, which allows us to continue exploring new and more effective ways to tackle piracy at its roots. LaLiga remains firmly committed to ending piracy, and achieving this goal requires the collaboration of all stakeholders working together.”
The partnership focuses on reducing the period of time in which illegal flows can operate before being flagged and removed.
Faster detection increases the chances of stopping unauthorized transmissions before large audiences gather.
“Unlike alternative approaches based on region blocking, our strategy focuses on precision, allowing fans to enjoy the game while protecting content from abuse by criminals,” said Kelly Shortridge, Chief Product Officer at Fastly.
“At Fastly, we love co-innovating with customers to solve their thorniest challenges and we look forward to continuing our work with LaLiga to help protect content owners around the world.”
Efforts to curb piracy are becoming more technical as online viewing habits change and illegal distribution tools become more sophisticated. Leagues increasingly see rapid detection and culling as necessary to protect broadcast revenue and limit the spread of unauthorized broadcasts.
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