In Depth

In Depth

Network hardware

• Why securing the DNS layer is crucial to fight cyber crime

  Domain name system security is often overlooked by organisations, but focusing on this layer could actually improve the effectiveness of cyber security strategies. We explore the latest DNS trends and best practice  Continue Reading

• Getting infrastructures in shape for the big return to work

  As firms get used to a partial return to the workplace, what will this mean for those that have been charged with keeping business networks up and running during lockdown?  Continue Reading

• Coronavirus: Can the networks take the strain?

  It was predicted that the mass roll-out of computer networks would mean at some point that there was no difference between work and home as a working location. These assumptions are about to be tested to the full  Continue Reading

• The new reality of 5G

  5G’s development has been driven by a variety of use cases leading to a multi-service capability – a network of networks. But what is the reality of this, and how is it expected to change as we move forward?  Continue Reading

• Ericsson reveals plans for 5G, IoT – and self-driving buses

  World’s third biggest maker of telecommunication equipment reveals its plans for new technologies including 5G, the internet of things and automation  Continue Reading

• Taking business transformation and disruption to the Extreme

  Supporting business transformation and disruption seem to be on every supplier’s lips these days, but not many can say they are where they are today precisely because of their own business transformation and disruption. Extreme Networks can  Continue Reading

• Figeac Aero manages growth with DataCore software-defined storage

  Global roll-out sees DataCore software-defined storage deployed on Huawei hardware to HQ and 14 worldwide sites as aero parts maker copes with acquisition and expansion  Continue Reading

• 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

• 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

• Norway’s autonomous ships point to new horizons

  Norway is a pioneer in the autonomisation of shipping, which conveys environmental benefits as well as efficiency gains – but human mariners are likely to stay on board for a while yet  Continue Reading

• What does the 802.11ax wireless standard mean for your network?

  The publication of the 802.11ax standard will pave the way for the next generation of wireless technology, but what does it mean for enterprise networks?  Continue Reading

• What are the current SD-WAN options for enterprises?

  Software-defined wide area networking is well on its way to being a multi-billion dollar market. We assess the current state of the market and look at some of the options for enterprise CIOs and network managers  Continue Reading

• Employers turn to wearable technology to help staff manage work-life balance

  Companies are realising that there are sound business reasons for ensuring their employees get enough sleep and exercise, so they are turning to wearable technology to help their staff stay healthy, despite the pressures of work  Continue Reading

• When networks collide: how M&A brings infrastructure together

  Enterprise IT runs on networking, so fixing up the network should be a priority issue during mergers and acquisitions – but that’s not always the case. Find out how the pros manage it  Continue Reading

• Sustainability and the smartphone: How to give your old device a second life

  Find out what happens to your smartphone after you’re finished with it and why you should commit to the circular economy  Continue Reading

• Need for speed: designing a modern campus LAN

  Just like datacentres before them, campus LANs are increasingly being defined by virtualisation and software-based controls. Next to this shift, the hardware also continues to improve as network owners look to keep pace with user demand  Continue Reading

• Software-defined networking: gathering momentum in the enterprise?

  Suppliers are pushing the benefits of software-defined networking harder than ever, and enterprises are starting to take the plunge rather than remaining on the sidelines  Continue Reading

• How Turkish mobile operators are helping the vast Syrian refugee population to help themselves

  Turkish mobile network operators are designing services that will help Syrian refugees make their lives in the country  Continue Reading

• Net gain? Why networks matter when it comes to hyper-convergence

  The rise of hyper-convergence is radically changing how enterprises manage their IT estates, but its effect on the network has yet to be fully realised  Continue Reading

• The death of the mainframe is greatly exaggerated, says CA

  With mainframe software tools forming a key part of its overall growth strategy, CA Technologies remains proud of its mainframe heritage  Continue Reading

• UK sale of surveillance equipment to Macedonia raises questions over export licence policy

  The UK approved an export licence for the sale of surveillance equipment to Macedonia – while the country was engaged in an illegal surveillance programme against its citizens. A senior minister was consulted on the decision  Continue Reading

• Where the device hits the network – a mobile device management update

  As business becomes increasingly mobile, we look at the latest trends in mobile device management to give businesses the edge  Continue Reading

• Formula 1: Mercedes team turns to big data in quest for victory in Grand Prix

  Data analytics could help Mercedes-AMG Petronas Motorsport team gain an edge on rival Ferrari during the 2017 and 2018 Grand Prix season. Its head of IT, Matt Harris, reveals the team’s plans  Continue Reading

• Enterprise wireless: trends and developments in 2017

  What will be the main developments in wireless this year and what challenges will this bring to enterprises?  Continue Reading

• How will the network manager’s role change in the SDN world?

  We explore how traditional network managers are changing the habits of a lifetime as SDN remakes the enterprise network  Continue Reading

• Cutting the cable: why industry is turning to wireless

  Wireless networking technology is heading out of the office and the living room, and on to the factory floor. We explore the trend  Continue Reading

• Digital transformation gives CIOs chance to be agents of change

  Whether it’s the IoT, cloud, mobility, big data or analytics, there is always something new to grapple with. Attendees found out how to keep up at Cisco Live in Las Vegas  Continue Reading

• Executive interview: Phil Smith, UKI chief executive, Cisco

  Cisco’s Phil Smith discusses digitisation, its impact on national productivity, and how enterprises can apply the lessons lived and learned by tech companies to their own strategy  Continue Reading

• CW@50: How networking became the core of IT

  Compared with the network, Computer Weekly is but a sprightly youngster. We take a look back not at just 50, but 200 years of British innovation in communications technology  Continue Reading

• How to yield the benefits of converged infrastructure

  Bringing together the elements of enterprise IT generates a litany of operational and cost-cutting advantages – but care must be taken in balancing risk and in implementation  Continue Reading

• Why are telcos so readily adopting open standards for NFV?

  Communications services providers are lining up to make their future virtualised networks as open as possible. What’s the attraction?  Continue Reading

• Computer Weekly European User Awards 2015: Best Networking Project winner

  Construction company Osborne needs reliable connectivity on its building sites, which are often remote. This year's Networking Project of the Year goes to Osborne for the way it overcame the challenges of achieving this  Continue Reading

• Marseille: Europe’s networking gateway to Africa

  The city of Marseille in southern France is fast becoming a hub for datacentre and network operators who want low latency connections to Africa.  Continue Reading

• Journey to the West: Will Huawei make its services ambitions stick?

  As network hardware supplier Huawei enters the services game, we consider if the West is ready to buy IT services from China  Continue Reading

• Software-defined networking in Europe: The state of play

  What stage of the evolution of software-defined networking are we really at, and when will the hype turn to reality?  Continue Reading

• What’s slowing down your network and how to fix it

  When using the network feels like wading through molasses, finding the cause can be a difficult process  Continue Reading

• Wi-Fi in the sky: The good, the bad and the ugly

  With in-flight internet options spreading around the world, which services should discerning business travellers try, and which should they avoid?  Continue Reading

• How to secure the SDN infrastructure

  As more enterprises look to deploy software-defined networking, the need for security from the ground up should not be underestimated  Continue Reading

• The technology opportunity for UK shopping centres

  While retailers are setting the innovation barrier high, how are shopping centres using technology to improve their customer offerings?  Continue Reading

• Put your business users first when building your global network

  A guide for commissioning best-fit network services  Continue Reading

• Meet the men and women who keep AT&T's network running

  Somewhere in the UK, a crack team sits waiting to spring into action to support, protect and repair AT&T’s global network  Continue Reading

• Rural communities take the initiative on superfast broadband

  Amidst the furore over the deployment of superfast broadband in remote rural areas, communities and businesses in Oxfordshire took action  Continue Reading

• More speed and bandwidth: the road ahead for networks

  IT and networking departments are evolving new strategies and technologies to address demand for apps, bandwidth and services  Continue Reading

• No more email? Why companies are turning to collaboration technology

  Collaboration technologies are helping companies improve their employees' work-life balance  Continue Reading

• Internet of things will drive forward lifestyle innovations

  Internet-connected devices have been predicted to become popular for many years, but have been held back by many issues  Continue Reading

• The technology behind Birmingham NEC

  The NEC exhibition centre's IT director reveals how a £40m investment from Birmingham City Council has been spent  Continue Reading

• How to make your datacentre BYOD-ready

  BYOD is changing how employees interact with corporate data. Datacentre managers should follow these steps to prepare their infrastructure for BYOD  Continue Reading

• 802.11ac: Inside the heart of state of the art

  Computer Weekly explains the new 802.11ac wireless standard and whether it is ready for businesses to adopt  Continue Reading

• Shining a light on The OpenDaylight Project

  Steve Evans looks at the progress so far of the software defined networking (SDN) consortium and its effects on the networking industry  Continue Reading

• The University of Nottingham innovates with wireless

  The University of Nottingham's IT director and project manager tell Computer Weekly how partnering with BT for its wireless network has opened up even more opportunities for students and staff  Continue Reading

• CW500: The rise of the machines – how devices are taking over the internet

  By 2020, there will be a trillion sensors sending data over the internet  Continue Reading

• CIO interview: Mark Austin, Bedford Hospital

  A CIO with 18 years' NHS experience, on whether paperless can be achieved by 2018 and how wireless technology is helping his Trust  Continue Reading

• The open source impact on networking

  As other areas of the technology industry embrace open source, how is the trend affecting networking?  Continue Reading

• 100Gbps Ethernet – is it time to move?

  Do you need 100Gbps Ethernet in your datacentre, or is the technology just going through a hype cycle? Computer Weekly investigates.  Continue Reading

• Management tools to create a Workload-Centric Network

  Software-defined networking provides the means to automate networks to better support a range of different workloads.  Continue Reading

• SDN will change the world of network professionals

  By providing the capability to move a large proportion of a switch’s work to an abstracted software layer, SDN is the way forward.  Continue Reading

• SDN will transform your network – but not just yet

  Software-defined networking (SDN) will revolutionise the router and switch business and wipe millions off costs. So what’s holding it up?  Continue Reading

• Wired vs wireless in the enterprise

  What are the pros and cons of wired and wireless connectivity, and what does the future hold for the corporate environment?  Continue Reading

• Top 10 networking stories of 2012

  We give a run down of the top 10 stories in the networking industry throughout 2012  Continue Reading

• The IT challenges of building Heathrow's Terminal 2

  Neil Clark, CIO of Heathrow, reveals the IT challenges behind the airport's futuristic Terminal 2 building  Continue Reading

• Mandatory carbon reporting: Indirect emissions guidelines for IT managers

  As the UK government announces mandatory carbon reporting for listed companies, how are IT managers to interpret guidelines on indirect emissions?  Continue Reading

• How to make your network green

  Make sure your network and datacentre run efficiently as part of a green networking strategy  Continue Reading

• Buyer's Guide: How to upgrade to IPv6

  IPv6 is an increasingly hot topic in the networking industry. We examine the issues for older hardware support.  Continue Reading

• Buyer's Guide: Forrester reveals the value of IPv6 to the enterprise

  IPv6 can support a new set of customers and offers the opportunity to generate revenue from digital services  Continue Reading

• Buyer's Guide: Tips for small companies on IPv6 migration

  There is no rush to switch from IPv4 to IPv6, but there is no harm in being prepared for IPv6. We look at the practical issues for SMEs.  Continue Reading

• BYOD policy gives London university users network access flexibility

  A London university has undergone a network infrastructure upgrade to make way for a BYOD policy, offering staff and students more network access flexibility and capabilities.  Continue Reading

• Buyer's Guide: How to prepare your organisation for IPv6

  The switch to IPv6 – on 6 June – shows just how imminent the transition from IPv4 to IPv6 is. Is your organisation ready?  Continue Reading

• Forrester: The next wave of virtualisation

  Virtualisation is evolving. IT departments now have a raft of products to deploy within their infrastructure, optimised for virtualisation.  Continue Reading

• Cisco Live Europe 2012 Coverage

  If you didn’t have a chance to make it out to the London ExCeL Centre, for Cisco Live Europe, read our coverage of the conference.  Continue Reading

• Computer Weekly / TechTarget IT priorities survey 2012

  Learn which IT priorities are at the top of UK IT managers lists for 2012. Coverage from across our network includes cloud, budget cuts, networking, security, disaster recovery and more.  Continue Reading

• Re-skilling through the Open University to get into IT

  Ian Kelly, a 34-year-old IT specialist, is preparing to take the next step in his career, and turned to the Open University to improve his skills.  Continue Reading

• Flatter, faster, more manageable networks

  As companies rely ever more on IT for enabling their business operations, networks have become the vital plumbing  Continue Reading

• The advantages of integrating technology across the school curriculum with Wi-Fi

  What does ubiquitous broadband coverage mean for the education environment and what challenges and opportunities do schools face in adapting to this?  Continue Reading

• Telemedicine in the NHS: The benefits and costs of implementing telecare services

  Health professionals agree patients will have to do more home monitoring in the future if the NHS is to cope with an expanding population. But how advanced is the telemedicine market in the UK, and how well is the NHS positioned to implement ...  Continue Reading

• Case study: Dealing with virtual desktop I/O bottlenecks

  Networking and storage are two areas often overlooked in a virtual desktop infrastructure project. Cliff Saran looks at what can go wrong.  Continue Reading

• Case study: Stroud College Secures Campus Network and Saves Time with CounterACT

  Stroud College’s IT team evaluated several diff erent vendors’ NAC products - including Cisco and Bradford Networks – as well as an open-source NAC solution. None of these solutions met all of the campus’s needs.  Continue Reading

• Buyer's Guide: HP's Intelligent Resilient Framework (IRF) put to the test

  In the world of datacentres and large-scale enterprise networks there has always been some form of perceived trade-off between performance and resilience. Building in resilience is absolutely essential of course, but it has historically affected ...  Continue Reading

• Upgrade Ethernet to fabric for cloud computing

  The latest thinking on datacentre design recommends that businesses deploy virtualisation, where virtual machines can be started (or spawned) and stopped dynamically. As Cliff Saran discovers, this can have a huge impact on the network.  Continue Reading

• iPads in the warehouse

  While the iPad is seen as a consumer tool by many, it's finding a place as a serious logistics tool in some warehouses.  Continue Reading

• Case study: University of the West of England deploys Alcatel-Lucent’s VoIP

  The project, led by Alcatel-Lucent Business Partner South West Communications Group, involved migrating UWE to a dual IP/TDM environment, connecting seven different campuses with IP-based voice and collaboration. The University also plans to install...  Continue Reading

• Case study: Siptel deploys VoiP in forward-thinking education sector

  The King Edmund School (KES), located in Rochford, Essex was designated one of the first Business and Enterprise Specialist Schools in the UK. The school is becoming increasingly well known for some of its great work in vocational training and ...  Continue Reading

• Case study: British Red Cross improves command and control and enables interoperability with Airwave

  The British Red Cross is a volunteer-led humanitarian organisation that helps people in crisis across the country. The organisation enables vulnerable people to prepare for and respond to emergencies in their own communities.  Continue Reading

• Can data security be pinned down?

  Every organisation knows that information is one of its most valuable assets; increasingly so does anyone looking to exploit that information for their own ends, be they criminals, ex-employees with a grudge or Wikileaks-style whistleblowers - not ...  Continue Reading

• RIM demo Blackberry Playbook secure pairing with its smartphones

  RIM demo Blackberry Playbook secure pairing with its smartphones The latest video from Research in Motion (RIM) shows off Blackberry Playbook features...  Continue Reading

• What is the future for traditional loyalty card schemes?

  Consumers are now better informed than ever, thanks to the richness of information available on the internet. People can find out all sorts of information on products from social media sites, news groups, blogs and the like, along with online ...  Continue Reading

• Understanding the NBN POI debate

  Richard Chirgwin explains the NBN Co’s point of interconnect (POI) plans and what they will mean for your organisation's future broadband connections  Continue Reading

• Meeting the technology and business challenges of managing mobile workers

  Mobile devices have become a standard part of today's multinational organisations - most companies would struggle to operate without them. According to researcher IDC, 35% of the workforce will be mobile by 2013.  Continue Reading

• Yahoo preassembles New York data centre

  Scott Noteboom compares the developments in the discipline of datacentre design in recent years to the manufacturing revolution that Henry Ford sparked in...  Continue Reading

• VoIP in an IPv6 world: vendors and customers probably aren’t ready

  TechTarget ANZ speaks to James Spenceley, CEO of Vocus, and Geoff Johnson, research VP for enterprise communications at Gartner, about the impact of the coming IPv6 migration on VoIP environments.  Continue Reading

• How IT departments can manage DIY technology

  Staff in companies are using low-cost accessible technology to connect their customers and innovate. One in three company employees are doing this already, under the radar.  Continue Reading

• How to measure the value of a green IT infrastructure

  Although 'green' slid down the list of priorities during the recession, it has not disappeared completely thanks to the advent of government-driven green initiatives  Continue Reading

• Fujitsu: Innovation is a constant for 75 years

  Very few computer companies can trace their history back 75 years, as Fujitsu can. And few indeed can show off a legacy that includes the development of some of the key technologies on which computing depends.  Continue Reading

• Sneaking a smart phone into the enterprise

  Are smart phones connected to the corporate network a good idea?  Continue Reading

• A guide to social networking in the enterprise

  Social computing is a social structure in which technology puts power in communities, not institutions.  Continue Reading

• Buyers guide to the connected enterprise: the next decade

  The past decade began with the steady adoption for IP telephony and voice and data convergence. Unified communications appeared a few years later and delivered a framework that supports integrated communications and collaboration applications. This ...  Continue Reading

• Interview with Jeff Russakow from Yahoo!

  In the same week that Google revealed plans to launch a system that will allow publishers to charge for content, executive business channel MeetTheBoss.tv sat down with Yahoo's Jeff Russakow, executive vice-president of customer advocacy, to discuss...  Continue Reading

• Case study: Fulham FC kicks off IT transformation

  Oldest football club in London starts drive to implement series of technology initiatives after revamping infrastructure.  Continue Reading

• O2 cuts churn with BI-based value deals

  O2, now the leading mobile network operator in Ireland, is using business...  Continue Reading

• Interview: Phil Smith, chief executive, Cisco UK

  With Lord Carter's Digital Britain report and the Digital Economy Bill, attention has been focused once again on how to take the UK into a 21st century digital world. Phil Smith, chief executive for UK and Ireland at Cisco, has detected signs of ...  Continue Reading

• Buyers guide: network security at Patelco Credit Union

  Patelco Credit Union has been refining its intrusion protection and network access control capabilities to avoid its cash machine network getting infected again.  Continue Reading