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Major Internet Outage in Red Sea Affects Global Connectivity
Critical submarine internet cables in the Red Sea have suffered significant damage, causing widespread connectivity issues across India, Pakistan, and the United Arab Emirates. Microsoft has confirmed that its Azure cloud services experienced performance degradation due to the incident.
Technical Details of the Cable Damage
According to Microsoft's official statement, multiple fiber-optic cables on the Red Sea floor were severed. The affected cables include the SMW4 (South-East Asia–Middle East–Western Europe 4) and IMEWE (India-Middle East-Western Europe) systems, which are vital infrastructure connecting Europe to Asia. These cables run from Marseille, France to Singapore and Mumbai, India respectively.
The incident occurred near the Saudi port city of Jeddah on Saturday morning Central European Time. Netblocks, an organization monitoring global internet disruptions, confirmed the location and severity of the damage.
Impact on Services and Recovery
While the disruption caused slower internet speeds in the affected regions, no major service outages were reported. Microsoft indicated that internet traffic routing through the Middle East experienced delays, though the full extent of impact on Azure services remains unclear.
By Sunday, most connectivity issues appeared resolved as network operators rerouted traffic through alternative cable systems. The redundancy built into global internet infrastructure helped mitigate what could have been a more severe disruption.
Potential Causes and Security Concerns
The cause of the cable damage remains under investigation. Submarine cables can be damaged by various factors including ship anchors, natural disasters, or intentional sabotage. In March 2024, Houthi rebels were accused of destroying three internet cables in the Red Sea, though they denied involvement.
The Red Sea has become increasingly vulnerable to such incidents due to ongoing regional conflicts and increased maritime traffic. This latest event highlights the fragility of global internet infrastructure and the economic risks associated with concentrated cable routes.
Source: NOS News
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