Networking and communication
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Feature
22 May 2024
Neom: The tip of the tech iceberg in the Saudi desert
What is known about plans for Saudi Arabian smart city Neom could be just the tip of the iceberg Continue Reading
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E-Zine
07 Dec 2023
CW EMEA: Prepare for cyber war
When the war between Hamas and Israel began in October, cyber security professionals and major government and private organisations braced for an inevitable accompanying online war. In this issue of CW EMEA, we outline cyber war, patterns of threat activity, and find out what security teams can do to protect their organisations. We also look at Finland’s advances in quantum computing, how Belgian researchers have developed technology to help datacentres process data faster, and the secrets of KPN’s successful business transformation. Read the issue now. Continue Reading
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News
09 Oct 2019
US likely to concede on Huawei export ban
The US government may make some concessions over the future of Huawei before the end of the year Continue Reading
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News
08 Oct 2019
All change: How big data could shake up cloud strategies and fuel demand for edge environments
As enterprise data volumes continue to grow and grow, for cost and performance reasons, enterprises might find an all-in approach to public cloud may not be the way forward, according to several NetEvents panellists Continue Reading
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Feature
08 Oct 2019
A glossary of key edge computing architecture terms
Bolster your networking vocabulary and get to know the various features and technologies that constitute edge computing in this comprehensive glossary of key terms and phrases. Continue Reading
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News
08 Oct 2019
How APAC enterprises can keep pace with container security
For all the promises of containers, changes in architecture and practices associated with the technology bring new challenges and opportunities Continue Reading
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E-Zine
08 Oct 2019
Showcasing the potential of 5G
In this week’s Computer Weekly, we visit an ambitious trial in Bristol that is showcasing the possibilities offered by 5G roll-out. We look at how emerging automation technologies are enhancing the use of identity and access management tools. And we assess the Government Digital Service plan for transforming public services. Read the issue now. Continue Reading
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Opinion
07 Oct 2019
Looking in little places for the value in the internet of things
Delivering business value from the promise of highly networked sensor devices is harder than it first appears – and lessons can be learned in unexpected places Continue Reading
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News
07 Oct 2019
Openreach tests new digging tech for rural broadband builds
Openreach is testing new tools and techniques to roll out full-fibre broadband faster in rural areas Continue Reading
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Blog Post
05 Oct 2019
Turbocharging Full Fibre/5G Broadband
The INCA Conference provides an opportunity to "help" DCMS put flesh on the announcement of £5 billion for broadband at the Conservative Party Conference Continue Reading
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News
04 Oct 2019
Government planning for ‘undeliverable’ ESN
The government has agreed to all of the Public Accounts Committee’s findings in its investigation into the Emergency Services Network, but there is still a chance the programme could collapse Continue Reading
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Tip
02 Oct 2019
Automation improves firewall migration and network security
Firewall migration is a compelling automation use case, as automation scripts can shorten the migration process, eliminate unused rules and bolster overall network security. Continue Reading
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News
01 Oct 2019
Singapore outlines initiatives to tackle OT and IoT security
The Cyber Security Agency of Singapore has developed a blueprint to secure operational technology systems in critical sectors, among other measures to secure cyber-physical systems and the internet of things Continue Reading
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News
30 Sep 2019
Chancellor Sajid Javid set to make £5bn investment commitment to improve UK broadband coverage
The Chancellor Sajid Javid is expected to take to the stage at the Conservative Party Conference in Manchester later today, to set out the group’s “infrastructure revolution” plans, which include ramping up broadband coverage across the UK Continue Reading
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News
27 Sep 2019
Mayor launches guidance on building access to increase mobile coverage
London mayor Sadiq Khan has launched a new standard agreement for commercial landlords and public property owners to make it easier to access rooftops to install 5G Continue Reading
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Opinion
27 Sep 2019
Is it now normal to use video for business communications – what for, where and why not?
The use of video communications in business has moved on from the days of costly videoconferencing suites, but best practices are yet to develop fully Continue Reading
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News
26 Sep 2019
Attackers breached supplier systems to steal Airbus secrets
Airbus has been the subject of at least four major cyber attacks in the past 12 months, with contractors and suppliers targeted through their VPNs Continue Reading
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News
26 Sep 2019
Gartner: 5G launch fails to stem decline of smartphone sales
Consumers see no reason to upgrade their current high-end 4G devices. But next year, 5G's greater security and faster speeds may reverse this trend Continue Reading
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News
26 Sep 2019
How drones and machine learning can prevent crocodile attacks
Cloud-powered drones equipped with machine learning algorithms will soon be able to detect crocodiles lurking in the waters of Queensland, Australia Continue Reading
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Video
25 Sep 2019
The pros and cons of SD-WAN vs. MPLS
This video discusses the differences between SD-WAN and MPLS and explains why a hybrid WAN architecture -- that uses both technologies -- might be the best fit. Continue Reading
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News
24 Sep 2019
Latest Lorca cyber security challenge has IoT focus
Government-backed cyber security innovation centre Lorca has issued new challenges around connectivity for its next intake of scaleups Continue Reading
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Podcast
24 Sep 2019
Podcast: The Computer Weekly Downtime Upload – Episode 31
In this week’s episode of the Computer Weekly Downtime Upload podcast, Caroline Donnelly and Clare McDonald are joined by Ryan Priest for an accidentally transport-heavy chat about the week in tech Continue Reading
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News
23 Sep 2019
The perfect storm for silicon photonics
By packaging optics with silicon chips, silicon photonics will enable datacentres to keep up with the exponential growth in demand for bandwidth Continue Reading
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News
20 Sep 2019
BT spearheads plans to accelerate switchover from copper to fibre
Full-fibre broadband could replace copper networks region by region over the next six years, under proposals discussed with the government Continue Reading
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Opinion
19 Sep 2019
The evolution of SDN and its role in networking
Has SDN run its course, or has the architecture simply evolved? In many current products, data centers and cloud environments, SDN may be closer than you think. Continue Reading
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News
18 Sep 2019
Universities tempting targets for cyber criminals, warns NCSC
As hundreds of thousands of students prepare for the new academic year, universities have been warned that they are at high risk of cyber attack Continue Reading
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News
17 Sep 2019
Rural connectivity struggling to keep up with demand
The digital divide between urban and rural areas of the UK is continuing, with broadband and mobile network roll-outs struggling to keep pace with demand Continue Reading
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News
17 Sep 2019
Full-fibre within reach of 2.5 million homes and businesses
Access to full-fibre broadband is approaching 10% of properties in the UK Continue Reading
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News
17 Sep 2019
Smart meter roll-out delayed to 2024
The government has been forced to put the planned completion date for its Smart Meter Programme back from the end of next year to 2024 Continue Reading
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Blog Post
17 Sep 2019
Smart meters are the key to going net zero by 2050
According to a landmark UN report compiled by the world’s top scientists, the climate crisis is damaging the ability of the land to sustain humanity, with cascading risks becoming increasingly ... Continue Reading
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News
16 Sep 2019
Research explores economic benefits of full-fibre and 5G at local level
The Broadband Stakeholders Group (BSG) has published research by Oxera to help local authorities understand the benefits of full-fibre and 5G Continue Reading
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News
13 Sep 2019
West Midlands gears up for the next phase of 5G
West Midlands 5G (WM5G) marks launch of UK’s first dedicated 5G accelerator programme by holding a series of demos to showcase the wide variety of use cases that exist for the technology Continue Reading
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Answer
13 Sep 2019
Bridge vs. switch comparison: What's the difference?
A network bridge connects two local area networks. A network switch, on the other hand, connects multiple clients to a network. Learn more about these two network components. Continue Reading
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Feature
12 Sep 2019
Legacy tools encumber modern network infrastructure monitoring
Many IT teams still use older monitoring tools that provide limited visibility across multiple network environments. AI and machine learning can help, but they'll take some time. Continue Reading
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News
12 Sep 2019
5G takes off at Gatwick Airport
Vodafone’s 5G network goes live in airport’s South Terminal Continue Reading
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E-Zine
12 Sep 2019
CW Europe: Dutch authorities call temporary halt to datacentre construction
Two Dutch municipalities are putting all datacentre construction on hold while they put together a strategy to help them control developments. A local alderman said datacentres take up a lot of space and place a large burden on the electricity grid. Also read how France is racing ahead of Germany in making the most of service companies in India, and about Google’s plans for a new datacentre and technology training hub in Finland. Continue Reading
- 12 Sep 2019
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News
12 Sep 2019
Mirai descendants dominate IoT threat environment
Attacks leveraging compromised IoT devices are growing in size, scale and frequency, report security experts at F-Secure and Trend Micro, with Mirai-related botnets a major source of trouble Continue Reading
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Answer
11 Sep 2019
How does 802.11ax security benefit from WPA3?
Security methods like WPA3 and Opportunistic Wireless Encryption will give a boost to 802.11ax security, but securing the new wireless standard is still pretty complicated. Continue Reading
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News
10 Sep 2019
BT gears up to take on rogue drones
BT’s Enterprise unit is offering customers an anti-drone security solution to protect their physical sites from intrusion Continue Reading
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News
10 Sep 2019
Nokia, NTT Docomo and Omron to test 5G at factory floor
Three firms – Nokia, NTT Docomo and Omron – have banded together to test the feasibility of running a layout-free production line operated by 5G-connected robots and human technicians Continue Reading
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Opinion
10 Sep 2019
Is there substance in Boris Johnson’s full-fibre broadband vision?
The new prime minister made a bold promise to roll out full-fibre broadband across the country by 2025 – but it’s a challenging task that requires serious investment and planning Continue Reading
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News
10 Sep 2019
How Zuellig Pharma is fighting fake drugs with blockchain
The Asia-Pacific pharmaceutical giant is using a blockchain platform from SAP to help consumers identify the provenance of medicine Continue Reading
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Tip
06 Sep 2019
Understanding why IPv6 renumbering problems occur
IPv6 renumbering can be a challenge, especially if a host using SLAAC obtains stale prefixes. But there are steps you can take to reduce your vulnerability. Continue Reading
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Tip
06 Sep 2019
5G vs. LTE: Comparing speed, spectrum and latency
The debate between 5G and LTE largely comes down to speed and spectrum. But latency and wired network implications are also important differentiators. Continue Reading
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Tip
05 Sep 2019
The benefits of Wi-Fi 6 and how to prepare for them
In order to glean the benefits of Wi-Fi 6, enterprises first need to determine the best steps for a migration strategy. Two key steps are implementing more power and faster uplinks. Continue Reading
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News
30 Aug 2019
Location analysis expands Nordic telco’s range of services
Nordic telecoms company works with startup to offer services to businesses through location data analysis Continue Reading
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Feature
30 Aug 2019
How to mitigate IoT security risks to tap business benefits
Security concerns are preventing many businesses from adopting IoT-based technologies, but with a bit of planning, the business benefits can be realised by mitigating the risk Continue Reading
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Tip
29 Aug 2019
How SD-WAN security can boost your network security strategy
Many organizations say security is a top priority for their business, but most lack the necessary resources to thoroughly secure their networks and cloud services. SD-WAN could help. Continue Reading
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Blog Post
29 Aug 2019
What has been will be again, what has been done will be done again
The other day, the government announced yet another consultation on the future of the UK's digital networking infrastructure, this time exploring the possibility of liberalising the planning laws ... Continue Reading
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Feature
28 Aug 2019
Gartner report provides reality check on the 5G hype
The next generation of cellular technology, 5G, is nearing peak hype status, according to a Gartner report. But real, widespread adoption is still several years away. Continue Reading
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Opinion
28 Aug 2019
5G standards show how tech increasingly needs one global market
The US has a problem: its military owns the spectrum everyone else will be using for 5G. It’s why the US cannot become a global leader in 5G – and why Huawei doesn’t care Continue Reading
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Feature
28 Aug 2019
Building a 5G city: Bristol’s valuable lessons for the UK’s digital future
West of England Combined Authority is taking part in DCMS’s 5G Testbeds and Trials programme, exploring applications for tourism and entertainment. We find out how it is applying its learnings to life in Bristol and Bath Continue Reading
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Blog Post
27 Aug 2019
Here’s to five years of the new NHS Spine
Like any milestone birthday it’s a time for reflection, writes Andrew Meyer, director of NHS Digital's Digital Delivery Centre. Have you achieved what you wanted in the time passed, are there ... Continue Reading
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News
27 Aug 2019
Government to ease planning laws for mobile networks
Westminster is seeking input on four key proposals to make it easier to build and operate 5G mobile networks Continue Reading
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News
26 Aug 2019
VMware’s latest acquisitions point to emerging platform war
VMware’s buyout of Carbon Black and Pivotal is a sign of an emerging platform war following the IBM-Red Hat deal Continue Reading
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Feature
22 Aug 2019
Gartner Hype Cycle deems software-defined networking obsolete
A Gartner report on enterprise networking has declared the definition of SDN and its architectural approach as deceased. Cause of death? Well, the hype didn't help. Continue Reading
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News
22 Aug 2019
5G testbed brings Li-Fi broadband to Orkney
A number of homes on the remote island of Graemsay in the Orkneys are testing so-called Li-Fi technology as a broadband delivery mechanism Continue Reading
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E-Zine
22 Aug 2019
CW Nordics: Copenhagen woos tech startups
Copenhagen offers all the advantages startups need to get off the ground and many are setting up with the intention of staying there for the long haul. Also read how shipping giant Maersk is employing a cloud-first strategy to disrupt competition and build innovation, and why three Finnish banks are sharing a core IT platform. Continue Reading
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Feature
21 Aug 2019
The top 5 capabilities your edge infrastructure should have
The network edge plays a vital role in the future of networking and digital transformation. Make sure your infrastructure has these five components to help it on its way. Continue Reading
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Blog Post
21 Aug 2019
Getting A Foot In The Door In Europe
Had some very interesting conversations in the past few weeks with a number of US-based vendors across primarily the security and optimisation sectors, with one commonality - established in the ... Continue Reading
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News
20 Aug 2019
Sky launches first ultrafast broadband products
Ultrafast full-fibre broadband products are 12 times faster than Sky’s previous fastest offering and will be immediately within reach of two million homes Continue Reading
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News
20 Aug 2019
Huawei to US: Ban violates free market principles
Huawei has hit back at the US government’s latest moves to restrict its activities Continue Reading
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News
20 Aug 2019
Buyers think SD-WAN is too expensive and complicated
Building and maintaining an SD-WAN is perceived as a complicated endeavour, and the industry’s messages are not getting through, says a new report Continue Reading
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Blog Post
20 Aug 2019
Huawei risks drowning as HarmonyOS heads for open waters
Earlier in August, Huawei announced it was launching its own open-source operating system, named HarmonyOS, which may replace Google’s Android on its devices, writes Promon head of development, Jan ... Continue Reading
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News
20 Aug 2019
Myriota and Optus sign deal on IoT connectivity
Myriota and Optus Business will leverage each other’s connectivity and network footprint to help Australia’s industries connect up internet of things sensors in remote areas Continue Reading
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News
19 Aug 2019
Australian firm to debut smart cricket ball
With the cloud-connected ball and machine learning, amateur cricket players will soon be able to analyse their bowls and improve their game Continue Reading
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News
19 Aug 2019
US extends temporary stay on Huawei ban
American network operators given extra wiggle room to wean themselves off Huawei’s hardware Continue Reading
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News
18 Aug 2019
Three launches UK’s third 5G network
Mobile operator Three has switched on its 5G service, but for now it will only be available as a home broadband service Continue Reading
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Answer
16 Aug 2019
What is 5G massive MIMO and how can it boost bandwidth?
With a large array of small antennas and time division duplex communication, 5G massive MIMO is expected to support more bandwidth and users with lower latency. Continue Reading
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Feature
15 Aug 2019
Private 5G networks: Are they the right choice for you?
The concept of dedicated private mobile networks for large enterprises is not a new one, but with the advent of ultrafast 5G networks, they are starting to attract more interest Continue Reading
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Blog Post
15 Aug 2019
God is a fridge
A teenage girl has turned to her family’s smart fridge in a desperate quest to reach Twitter followers, after her mum confiscated her electronic devices one by one. The 15-year-old, known to her ... Continue Reading
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News
15 Aug 2019
Cisco frozen out of China as Trump’s trade war rages on
Cisco CEO Chuck Robbins reveals the firm is being edged out of the Chinese market Continue Reading
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News
15 Aug 2019
Cloud demand fuels 18% rise in colocation M&A activity in first half of 2019
Merger and acquisition activity in colocation market leaps as demand for cloud continues to reshape the enterprise and hyperscale datacentre landscape Continue Reading
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E-Zine
14 Aug 2019
CW APAC: Trend Watch – Internet of Things
In this handbook, Computer Weekly looks at how APAC firms are putting the internet of things to good use in an increasingly connected world, yet technology integration and security concerns are holding back widespread adoption. Continue Reading
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Tip
14 Aug 2019
Data center performance requirements spur 25 GbE upgrades
Enterprises are upgrading their data centers with 25 GbE to achieve better throughput and support I/O-intensive applications. Here are some best practices for making the switch. Continue Reading
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Feature
13 Aug 2019
What 5G applications will transform your business?
The UK’s mobile network operators have started work on their 5G roll-outs, but what applications are most likely to gain enterprise traction for the new standard? Continue Reading
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News
13 Aug 2019
Vodafone switches on 5G in Ireland
The first 5G sites in Ireland have gone live in Cork, Dublin, Galway, Limerick and Waterford Continue Reading
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Opinion
13 Aug 2019
Storage: How ‘tail latency’ impacts customer-facing applications
Henry He of Virtual Instruments looks at tail latency, the small percentage of storage I/O that could be causing big and costly problems for business applications Continue Reading
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13 Aug 2019
How UnaBiz is disrupting the IoT market in APAC
From offering low-cost connectivity to hardware design and integration services, the Singapore-based technology supplier is causing a stir in the internet-of-things market Continue Reading
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13 Aug 2019
APAC IoT adoption improves amid challenges
More enterprises across the region are using the internet of things to track fleet vehicles and improve operations, but technology integration and security concerns are still holding back widespread adoption. Continue Reading
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News
13 Aug 2019
RootMetrics ranks EE top on 4G service performance, quality
EE once again emerges as the top 4G network performer in RootMetrics’ latest semi-annual, UK-wide survey Continue Reading
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News
13 Aug 2019
BACnet IoT building automation devices vulnerable to attack
A security researcher has revealed that internet-connected building automating devices using the BACnet communication protocol are vulnerable to cyber attack Continue Reading
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E-Zine
13 Aug 2019
How tech experts could earn millions as whistleblowers
In this week’s Computer Weekly, a tech expert is set to earn millions after successfully blowing the whistle on vulnerabilities in Cisco’s video surveillance software. Our latest buyer’s guide examines the issues around big data architecture. And we look at how the end of Windows 7 could spark a new era for desktop productivity. Read the issue now. Continue Reading
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News
13 Aug 2019
Microsoft teams up with India’s Jio in cloud push
Microsoft and Indian telecoms giant Jio will deliver cloud infrastructure services through two new datacentres being built in Gujarat and Maharashtra Continue Reading
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News
12 Aug 2019
Malaysian transport ministry calls for use of technology to solve traffic challenges
The Malaysian government wants to tap telematics, IoT and other nascent technologies to improve road safety and ease traffic congestion Continue Reading
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Photo Story
12 Aug 2019
SailGP: bringing sailing to a new audience with technology
Oracle founder Larry Ellison is bankrolling SailGP, a new high-performance yacht racing series that aims to use data analytics to attract a global audience to the sport Continue Reading
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Tip
09 Aug 2019
What to expect with SD-WAN management, intent and usability
Users can expect advancements in SD-WAN intent, usability and management, as vendors seek to improve their developer ecosystems, integration and multi-tenancy capabilities. Continue Reading
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News
09 Aug 2019
Huawei mobile IoT OS ready to plug Android gap
Huawei is positioning its microkernel-based, distributed HarmonyOS mobile operating system as a true competitor to both Android and iOS Continue Reading
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News
09 Aug 2019
Whistleblowers: James Glenn’s battle with Cisco opens new front on cyber security
James Glenn, a 42-year-old security specialist, fought a 10-year legal battle with Cisco after blowing the whistle on serious security flaws. He lost his job, but has no regrets Continue Reading
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Opinion
08 Aug 2019
UK businesses deserve a 5G networked nation
The tech sector needs to coalesce around a unified, positive vision of 5G to establish a proper business case for ultrafast, low latency mobile Continue Reading
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E-Zine
08 Aug 2019
CW Benelux: Dutch academic hunts the personality behind the hacker
Rutger Leukfeldt, senior researcher on cyber crime at the Netherlands Institute for the Study of Crime and Law Enforcement, is working to help organisations understand the personalities behind criminal hackers. Also in this issue, read about research that shows over half of Dutch organisations admit their knowledge of blockchain is substandard. We also feature an article about ABN Amro’s work with researchers to explore how quantum computing can be used to secure online banking. Continue Reading
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News
08 Aug 2019
Openreach starts roll-out of dark fibre product
Openreach is soft-launching a wholesale dark fibre product in eastern England ahead of a wider national roll-out Continue Reading
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Podcast
06 Aug 2019
Podcast: The Computer Weekly Downtime Upload – episode 27
In this week’s episode of the Computer Weekly Downtime Upload, Brian McKenna and Caroline Donnelly are joined by Alex Scroxton to weigh up the tech credentials of Boris Johnson’s new cabinet, Huawei’s half-year results, LinkedIn’s cloud migration plans and smart cities Continue Reading
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News
06 Aug 2019
Tech purchasers should choose high-end handsets for better data rates
Choice of handset modem and network technology will improve 4G network performance, which can be an important consideration in company mobiles Continue Reading
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E-Zine
06 Aug 2019
Using tech to boost staff morale
In this week’s Computer Weekly, we look at the emerging technologies being used to improve employee experience and raise staff loyalty and motivation. The CIO of the Football Association explains how IT is changing the way the national game is administered. And we examine the growing role of AI in preventing cyber attacks. Read the issue now. Continue Reading
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Blog Post
05 Aug 2019
Britain won't have 100% full-fibre by 2025. One horrible - if speculative - version of why not
On 24 July 2019, as jubilant Conservative party members emerged from Boris Johnson's victory speech in Westminster, one supporter was heard to remark Johnson had promised to "insert high-speed ... Continue Reading
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News
05 Aug 2019
Boris Johnson has 12 months to reform broadband policy, says industry
Broadband sector advocates warn prime minister that the clock is ticking if he wants to be serious about achieving 100% full-fibre broadband coverage in six years Continue Reading
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News
02 Aug 2019
BT chief urges PM to act decisively on broadband
BT’s new chief executive Philip Jansen says he is ready to help meet Boris Johnson’s broadband roll-out goals, but warns the cost will be high Continue Reading
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News
31 Jul 2019
Cisco pays $8.6m after whistleblower discloses security flaws in video surveillance system
James Glenn, a video surveillance expert working for a Cisco reseller in Denmark, alerted Cisco to security faults and stands to gain a share of a multimillion-dollar settlement with the US government Continue Reading
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News
31 Jul 2019
How Singapore’s NTUC Enterprise is embracing digital transformation
NTUC Enterprise is starting to look more like a technology company, employing DevOps to speed up software development and developing new digital business models even as cultural barriers to transformation remain Continue Reading
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News
31 Jul 2019
Scottish tax holiday tempts Openreach
Openreach has announced 36 new locations in line for its expanding full-fibre broadband network build, with Scotland a particular focus after the announcement of additional rates relief Continue Reading
