Internet traffic between Asia, the Middle East and parts of Europe slowed sharply after multiple undersea fiber‑optic cables in the Red Sea were cut, forcing carriers and cloud operators to reroute traffic and warning users — most visibly Microsoft Azure customers — that they could see higher...
Microsoft Azure users saw slower-than-normal responses after multiple undersea fiber-optic cables in the Red Sea were reported damaged, forcing traffic onto longer detours while Microsoft and carrier partners rerouted and rebalanced capacity to preserve reachability.
Background / Overview
The...
azure service health
bgp reconvergence
cloud resilience
connectivity
cross-region
incident response
latency
microsoft azure
red sea corridor
subseacables
traffic engineering
Microsoft has warned customers that parts of Azure may show higher‑than‑normal latency after multiple undersea fiber‑optic cables in the Red Sea were reported cut on 6 September 2025, forcing traffic onto longer detours while carriers and cloud operators reroute and rebalance capacity...
azure service health
bgp
capacity-rebalancing
cloud resilience
connectivity
cross-region
disaster recovery
expressroute
internet backbone
latency
microsoft azure
red sea
routing
subseacables
traffic engineering
Microsoft’s Azure cloud experienced measurable performance degradation after multiple undersea fiber-optic cables in the Red Sea were cut, forcing traffic onto longer detours and exposing how physical shipping lanes and seabed cables remain a critical, fragile layer beneath cloud-era resilience...
Microsoft Azure experienced measurable increases in network latency after multiple undersea fibre cuts were detected in the Red Sea, forcing cloud traffic between Asia, Europe and the Middle East onto alternate, longer paths and exposing brittle points in the world’s physical internet backbone...
Microsoft’s Azure platform warned of higher-than-normal network latency for traffic traversing the Middle East after multiple undersea fiber cuts in the Red Sea forced rerouting of international traffic beginning at 05:45 UTC on 6 September 2025. (backup.azure.status.microsoft, reuters.com)...
Microsoft’s terse Service Health advisory on September 6, 2025 — warning that “network traffic traversing through the Middle East may experience increased latency due to undersea fiber cuts in the Red Sea” — was the first public signal of a disruption that quickly rippled through global cloud...
Microsoft’s Azure cloud experienced measurable performance degradation after multiple undersea fiber‑optic cables in the Red Sea were cut, forcing traffic onto longer detours and producing higher‑than‑normal latency for customers whose data traversed the affected Middle East corridor. Background...
Microsoft Azure users and large swathes of internet users across Asia, the Middle East and parts of Europe experienced measurable slowdowns and elevated latency after multiple undersea fibre‑optic cables in the Red Sea were cut on September 6, 2025, forcing cloud and carrier engineers to reroute...
Internet traffic between Asia, the Middle East and Europe slowed to a crawl this week after multiple subsea fibre-optic cables in the Red Sea were severed, triggering widespread service degradation across India, Pakistan, the United Arab Emirates and parts of the Middle East — and forcing major...
Microsoft's warning that Azure users could face increased latency after multiple subsea cables were reported "cut" in the Red Sea has thrust a quiet but critical piece of global infrastructure into the headlines: the fibre-optic arteries on the ocean floor that carry the world's internet...
Microsoft Azure customers were warned of higher‑than‑normal latency after multiple undersea fiber‑optic cables in the Red Sea were reported cut, forcing international traffic onto longer, congested detours and exposing the physical fragility beneath cloud‑era resilience. The incident — first...
Microsoft confirmed that parts of its Azure cloud footprint experienced noticeable disruptions after multiple undersea fibre‑optic cables in the Red Sea were cut, forcing engineers to reroute traffic and apply emergency traffic‑engineering measures while carrier repairs were planned.
Background...
Multiple undersea fibre‑optic cables in the Red Sea were severed in early September, producing widespread slowdowns for Internet users and measurable latency for cloud customers — a disruption that exposed how the physical backbone of the Internet can become a single point of failure for modern...
Microsoft Azure customers experienced measurable performance degradation after multiple undersea fiber-optic cables in the Red Sea were reported cut on September 6, 2025, forcing transit traffic onto longer detours and producing higher-than-normal latency for flows that traverse the Middle East...
Microsoft’s Azure cloud experienced measurable slowdowns after multiple undersea fiber-optic cables in the Red Sea were cut on 6 September 2025, forcing traffic onto longer, congested detours and prompting Microsoft to reroute and rebalance traffic while carriers and cable operators plan...
Microsoft issued an urgent alert on Saturday after multiple undersea fibre-optic cables in the Red Sea were discovered cut, triggering increased latency for Azure customers and underscoring how fragile the physical backbone of the global internet remains.
Overview
The disruption — first detected...
Microsoft’s Azure customers experienced measurable performance degradation after several undersea fiber-optic cables in the Red Sea were cut, forcing traffic onto longer, congested detours and prompting an urgent rerouting and capacity‑rebalancing operation by Microsoft and regional carriers...
Microsoft confirmed that parts of its Azure cloud experienced higher‑than‑normal latency after multiple undersea fiber‑optic cables in the Red Sea were cut, forcing traffic onto longer detours and prompting rapid routing work while carriers schedule repairs.Background / Overview
The global...
cloud infrastructure
cloud-incident
edge computing
expressroute
latency
microsoft azure
network resilience
outage
red sea
rtt
service health
subseacables
Multiple undersea fibre-optic cables in the Red Sea were cut in early September, producing widespread internet slowdowns and raising fresh questions about the fragility of the global network that underpins cloud services, financial markets and everyday communication across Asia, the Middle East...