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Reports of fiber cuts caused internet disruptions in several French regions overnight on April 26–27, 2022. Telecom operators described the damage as coordinated malicious acts, but the available accounts do not establish who was responsible or what the investigation ultimately found. This was a historical outage, not evidence of a current disruption.
What happened to France’s internet service?
The French Telecoms Federation (FFTélécoms) said numerous fiber links were found broken overnight from Tuesday, April 26, to Wednesday, April 27, 2022. It reported service disruptions in Auvergne-Rhône-Alpes, Bourgogne-Franche-Comté, Grand Est, and Île-de-France, and characterized the damage as coordinated and malicious. The federation said connections in affected areas had been restored while cable repairs continued. These were industry statements, not an independent investigative finding. FFTélécoms statement, April 27, 2022.
Reuters reported that an SFR spokesperson said the company’s broadband fiber network was damaged after 3 a.m. local time. Long-distance cables connecting Paris with Strasbourg and Lyon were affected; an industry source separately told Reuters that a Paris–Lille link was damaged. Reuters noted that these routes connect major hubs and can carry traffic for other operators that lease capacity from SFR. Orange said it was not affected. Reuters, April 27, 2022.
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FFTélécoms named four affected regions: Auvergne-Rhône-Alpes, Bourgogne-Franche-Comté, Grand Est, and Île-de-France. Contemporary reports also listed outages or slow connections in cities including Paris, Lyon, Bordeaux, Reims, Grenoble, Strasbourg, and Gravelines. Reports of individual cities and the exact damage locations varied, so this is not a definitive map of every affected subscriber. Reuters; TRT World.
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FFTélécoms said such incidents could affect thousands of people and businesses; it did not provide a confirmed count of affected customers. The available statements therefore support the conclusion that disruption was widespread across reported areas, not a precise total.
Why could damage to a few routes affect multiple providers?
Long-distance fiber links carry traffic between network hubs. A break on a major route can affect connections beyond the location of the physical damage, including services sold by providers that rent capacity on another operator’s infrastructure. That helps explain why reports could span multiple cities and providers without meaning that every local access line was cut. The Reuters account attributed the affected Paris routes and leased-capacity context to SFR and an industry source.
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Were the cable cuts confirmed as attacks, and who was responsible?
FFTélécoms condemned what it called sabotage and said operators were cooperating with police, the gendarmerie, and justice authorities. Reuters reported that the Paris prosecutor’s office opened an investigation, to be co-handled by internal intelligence services and national judicial police because of a potential threat to national interests. Then-Minister for Digital Affairs Cédric O said cables had been cut in Île-de-France and that the ministry was working with operators to restore service. These were contemporaneous statements dated April 27, 2022. FFTélécoms; Reuters.
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The cited accounts do not establish a perpetrator, motive, conviction, or final investigative outcome. “Attacks” is therefore best understood as shorthand for allegations and contemporaneous descriptions of malicious damage, not a proven attribution.
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What should you do if your fiber internet is down now?
The 2022 incident does not show that any French city is currently experiencing an outage. For a present-day fault, France’s telecom regulator Arcep advises customers to contact their internet service provider (ISP), which can diagnose the problem and arrange intervention by the operator that deployed the fiber if needed. Arcep’s guidance was updated July 9, 2026. Arcep: What to do about fiber damage or low speed.
Try basic checks for a weak or failed connection
- Switch off your modem or router, unplug it, reconnect it, and restart the equipment.
- If service does not return, contact your ISP and report the outage. Rebooting can help with an in-home or equipment issue, but it cannot repair a damaged external fiber route.
- If the problem is slow speed rather than a complete outage, test with a wired Ethernet connection where possible. Wi-Fi can be slower than Ethernet because of local wireless conditions; this comparison does not indicate whether an upstream fiber cable is damaged.
Report visible damage to the right party
- For a damaged public pole, torn cable, or vandalized street cabinet, contact the local fiber infrastructure operator. Arcep provides a fiber deployment map and operator contact file to help identify it.
- For damaged shared equipment inside a building, notify the property manager or condominium association.
- For a prolonged or repeated interruption, check your subscription contract for any applicable compensation terms.
Arcep’s current consumer guidance is available at its fiber damage and low-speed page.
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- Optical digital audio cable: Perfect for equipment with a TOSLINK interface (OPT In / OPT Out or S/PDIF In / S/PDIF Out). TOSLINK connector to TOSLINK connector (F05 connector)
- Versatile: Ideal for transmitting crystal-clear digital audio from your TV, video game console (PS3/PS4/Xbox One), DVD/Blu-ray player, or TV streaming box to a soundbar, amplifier/amp, stereo/Hi-Fi system, D/A converter, and more
- High-End: This metal-free fiber optic audio cable, featuring a fully flexible PVC jacket, is entirely immune to electrical interference. Each cable undergoes multi-stage testing during manufacturing to ensure maximum product quality and durability
- 24K gold-plated connectors: Corrosion resistant gold plating keeps connectors clean. And because these cables are fiber optic, they provide 100 % signal transmission with 0 % loss
- No risk: 36 months manufacturer warranty
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