Networks

Global Internet Infrastructure at NANOG 98: Growth, Ownership, and Sovereignty

Growing demand for international bandwidth is accelerating investment in submarine cables and satellite networks, while increasing ownership concentration among major technology companies raises questions about competition, infrastructure resilience and national sovereignty. more

Iran Escalates Threats Against Gulf Undersea Internet Cables

Iranian officials have outlined plans to target undersea Internet cables in the Strait of Hormuz, while a new propaganda video depicts attacks that could disrupt connectivity across Gulf states. more

Google and Meta Undersea Cables Rank Among Pacific’s Most Vulnerable to Sabotage

New research ranks trans-Pacific submarine cables by sabotage vulnerability, identifying Google and Meta projects among high-risk systems while documenting Chinese research vessel activity near critical underwater communications infrastructure. more

CaribNOG SHIELD Aims to Build Caribbean Cybersecurity Capacity Through Local Training

CaribNOG's new SHIELD initiative aims to strengthen Caribbean Internet security through technical internships, routing security training and regional collaboration, with St Kitts and Nevis planning to introduce the programme in 2027. more

RIPE NCC Freezes Internet Number Resources Under EU Sanctions, but Routing Remains Unaffected

RIPE NCC has frozen Internet number resources linked to 28 newly sanctioned entities under EU rules. The restrictions block resource transfers and new allocations but do not automatically interrupt network routing or connectivity. more

Technology Advances That Could Transform the Broadband Industry

Research breakthroughs that highlight advances in semiconductor design, record-setting fiber transmission, light-based quantum computing and WiFi sensing, with potential implications for network performance, energy efficiency and privacy. more

Submarine Cable Resilience Faces Growing Threats From Aging Fleets and Concentrated Ownership

Submarine cables underpin global communications, yet shipping accidents, sabotage risks and aging repair fleets threaten their resilience. Growing private ownership and fragmented international oversight raise difficult questions about infrastructure security, maintenance and accountability. more

Data Centers Can Profitably Clean Up Their Act

As opposition to large data centers grows, developers face mounting pressure to address environmental impacts, infrastructure costs and limited local economic benefits. Greater transparency and community engagement could prove more profitable than secrecy. more

Intel Driver Defect Disrupts IPv6 Connections Across Multiple Laptop Brands

An Intel networking software defect disrupts IPv6 connections to cloud services. Researcher testing identifies a corrected release, while affected driver packages remain listed across multiple laptop manufacturers in Microsoft's Update Catalog. more

Candle Submarine Cable Reaches Indonesia on Route Across Six Asian Markets

The 8,000-kilometre Candle submarine cable has landed in Batam, advancing a six-market Asian system designed for 570 Tbps capacity, 24 fiber pairs and geographically diverse routes ahead of commercial service in 2028. more

Amazon Taps Qualcomm for AI Chips and Optical Data Center Networking With $60 Billion Purchase Milestones

Amazon's Qualcomm deal spans custom AI inference chips and optical networking, with equity warrants tied to purchasing milestones reaching $60 billion, potentially expanding competition across the data-center compute and connectivity supply chain. more

G7 Cyber Agencies Urge Immediate Post-Quantum Migration Planning

G7 cybersecurity agencies are pressing governments and organizations to inventory cryptographic dependencies and accelerate post-quantum migration as long transition timelines and future quantum attacks threaten Internet security infrastructure. more

AWS Plans 420 Tbps Subsea Cable Between United States and Japan

AWS plans a 420 Tbps transpacific subsea cable linking Washington state and Japan by 2029, adding a geographically distinct route designed to strengthen cloud connectivity and reduce reliance on concentrated Pacific landing corridors. more

The Effects of AI Expansion on Testing Models and Infrastructure

AI workloads are exposing the limits of traditional network planning and testing, pushing operators toward better traffic visibility, workload-aware policies and production-like testing before adding capacity to infrastructure they may not fully understand. more

NASA Awards Blue Origin Up to $700 Million for Mars Communications Network

NASA selected Blue Origin to build and operate a Mars communications network, extending commercial infrastructure into deep space with high-capacity relays and delay-tolerant networking designed for reliable, interoperable communications among future missions. more