Network monitoring and analysis
Network monitoring and analysis can be challenging for today's intricate networks carrying a multitude of applications. We help you sort out the best software and tools for network management and application performance. You'll learn how network analysis and deep packet inspection work to identify bottlenecks and trouble spots. We'll teach you about best practices for analysing network reporting in order to identify vulnerabilities and proactively troubleshoot problems to improve network performance.
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News
25 Oct 2024
How Infoblox is tackling multicloud complexity and boosting security
Infoblox CEO Scott Harrell discusses the company’s new Universal DDI service designed to address the growing challenges of managing network security in hybrid IT environments Continue Reading
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News
16 Aug 2024
New Relic CEO on APAC growth and future of observability
New Relic CEO Ashan Willy talks up growth trajectory in APAC, the company’s long-term vision, and how going private has enabled it to make strategic investments Continue Reading
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News
25 Nov 2019
State backs Norway’s fibre cable capacity building
Norway is increasing investment on communications infrastructure in an effort to reduce reliance on Swedish and Danish networks Continue Reading
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News
22 Nov 2019
Wind River teams with Dell for 5G distributed edge system
Dell EMC teams with Wind River to form Kubernetes-based system to see use in virtual RAN (vRAN) infrastructures for 5G networks Continue Reading
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News
19 Nov 2019
APAC has one of highest variations in cloud performance
The network performance of public cloud services in the Asia-Pacific region has greater variability than elsewhere, new study finds Continue Reading
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News
18 Nov 2019
Investec Bank cashes in on WAN acceleration
Investec Bank turns to WAN acceleration to cut down distributed database response times and ensure that more traders can go online and earn more money Continue Reading
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News
18 Nov 2019
London 5G operators make mixed start to service lives
London 5G networks are not yet cutting the mustard in terms of consistency and reliability of performance Continue Reading
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News
15 Nov 2019
Google Cloud introduces holistic cloud network monitoring
Spotting a gap in holistic network management in today’s multicloud business environments, Google Cloud introduces its Network Intelligence Centre Continue Reading
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News
15 Nov 2019
Cord-cutting driving global broadband usage to surpass 500GB of data per month
Exodus from traditional video services to online spurs surge in average broadband data usage, presenting untapped opportunities for service providers Continue Reading
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Tip
14 Nov 2019
Benefits of network automation software ease challenges for IT
Network automation software comes with a compelling list of benefits, but IT teams should confirm which processes are automated and how the software integrates with existing tools. Continue Reading
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News
14 Nov 2019
Uploadcare gets $1.7m cash investment to expand CDN
Funding will help bi-directional CDN technology provider to accelerate content delivery speed, reduce internet traffic volume and acquire Blinkloader content optimisation platform Continue Reading
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News
12 Nov 2019
Mist gets into gear with first self-driving network for the enterprise
Mist Systems has launched what it claims as the world’s first AI-driven self-driving network for the enterprise, allowing business users to streamline IT operations, simplify troubleshooting across wired/wireless domains and deliver optimised experiences Continue Reading
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News
12 Nov 2019
Shared responsibility model key to solving 5G security problem
Both buyers and sellers need to cooperate to solve the thorny issues around 5G security Continue Reading
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News
01 Nov 2019
Nokia proposes Soar solution for telcos facing 5G cyber threats
Nokia proposes new way for telcos to meet the inevitable rising cyber security threats posed by 5G-enabled networks Continue Reading
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News
29 Oct 2019
Openreach: momentum needed now to hit all IP UK network target
Openreach says time is very much of the essence if it is to meet its 2025 target of upgrading the UK’s comms infrastructure to a full fibre and All-IP technologies Continue Reading
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News
25 Oct 2019
IT professionals question networks’ readiness to support digital strategies
Cisco’s Global Networking Trends report shows there’s a long way to go for today’s networks to meet the demands of the emerging digital era Continue Reading
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News
25 Oct 2019
UK government proposes £1.3bn scheme to improve rural mobile coverage
UK government sets out its plans for a £1.3bn scheme dubbed the Shared Rural Network which will aim to wipe not-spots from the map Continue Reading
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News
25 Oct 2019
StreetWise gets into gear with London driverless car trials
The StreetWise consortium, led by technology startup FiveAI in partnership with insurance firm Direct Line Group and the Transport Research Laboratory, announces testing of autonomous vehicles in South London in October and November 2019 Continue Reading
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News
22 Oct 2019
Nordic governments open to Huawei’s ‘no spy’ offer
Chinese tech giant seeks to reassure Nordic governments over security concerns in 5G contracts Continue Reading
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News
22 Oct 2019
Attacker hit VPN firm Avast through its VPN
Avast has published details of how attackers attempted to gain access to its network over a five month period Continue Reading
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News
21 Oct 2019
Virtual Instruments is now Virtana and aims at cloud, containers
Searches for “Virtual Instruments” returned too many synthesizers, so storage monitoring pioneer went through a blue sky ordeal. It has new plans for cloud and container capability, too Continue Reading
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Feature
17 Oct 2019
Network automation skills and training in demand, research finds
Surprisingly, scripting, programming and software development are not exactly the top network automation skills desired by enterprises, according to recent research. Continue Reading
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Feature
11 Oct 2019
McAfee’s push for secure cloud adoption
Organisations must do more to secure their cloud environments as malicious actors increasingly focus their attention on exploiting cloud vulnerabilities, says McAfee Continue Reading
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Feature
09 Oct 2019
Security, business agility kindle network automation adoption
IT teams are confused by the multiple automation strategies available, but they're still adopting automation with hopes it will benefit network security and agility. 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
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
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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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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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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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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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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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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Answer
23 Jul 2019
What steps should I take in the event of a network failure?
Don't panic when the network goes down. Instead, use this checklist to go through five factors that could cause network failure, and follow tips on how to plan for them in advance. Continue Reading
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News
15 Jul 2019
No technical grounds to ban Huawei, DCMS told
Science and Technology Committee tells Department for Digital, Culture, Media and Sport that there are no technical grounds for it to exclude Huawei Continue Reading
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News
12 Jul 2019
SD-WAN in play: How software-defined solves core business challenges
For foodservice business HMSHost International and chemical products firm Element Solutions, both customers of networking supplier Aryaka, software-defined wide area networking technology is proving its mettle when it comes to solving core business challenges. Find out how. Continue Reading
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Answer
28 Jun 2019
Can you integrate legacy network monitoring and analytics?
Legacy network monitoring and new analytics tools don't often mix. One workaround is APIs, but a better option is to upgrade older management software. Continue Reading
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Tip
28 Jun 2019
3 real-world network automation use cases
The real benefits of network automation are managing multiple network devices at once. Larger networks, in particular, can benefit from these network automation use cases. Continue Reading
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Answer
20 Jun 2019
How do I plan a network management strategy for multiple tools?
Many IT teams deal with a bevy of network management tools, which complicates data integration and leads to errors. A network management strategy that focuses on coordination can help. Continue Reading
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News
11 Jun 2019
Cisco shows off AI-driven network analysis at customer event
New tools to help IT departments better understand network behaviour and predict potential problems were among a series of announcements made on the opening day of Cisco Live in the US Continue Reading
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News
27 May 2019
StarHub taps OpenStack to run telco network
The Singapore telco has deployed OpenStack and signed up for Red Hat’s training programme to equip its network engineers with technical expertise Continue Reading
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News
22 May 2019
EE confirms 30 May 2019 go-live date for UK 5G network
Mobile operator is on course to become the first to go live with 5G in the UK, but Huawei phones will not be among its launch-day devices Continue Reading
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News
16 May 2019
Cisco sees enterprise network opportunity in public cloud
CEO Chuck Robbins says Cisco is in the best place to make the most of the new era of 5G, IoT and Wi-Fi 6 enterprise networking Continue Reading
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News
26 Apr 2019
Huawei leak inquiry launched
Cabinet secretary Mark Sedwill has instituted an inquiry aimed at discovering who leaked confidential discussions about UK mobile operators’ use of Huawei in their future 5G networks to the press Continue Reading
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News
24 Apr 2019
PM May approves Huawei for use in 5G networks despite opposition
The UK’s National Security Council has approved the use of Huawei’s networking equipment in parts of the country’s 5G mobile networks in spite of widespread opposition Continue Reading
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Feature
18 Apr 2019
Review the benefits of network performance monitoring strategies
This compilation delves into five points regarding the benefits of network performance monitoring, as well as various monitoring tools and strategies. Continue Reading
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E-Zine
18 Apr 2019
CW ASEAN: Trend Watch – 5G
In this handbook, focused on business IT in the ASEAN region, Computer Weekly looks at the great spectrum conundrum, considers the potential of digital indoor systems and weighs up the challenges and opportunities that 5G presents for edge computing Continue Reading
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News
11 Apr 2019
Ahead of FTTP and 5G, BT picks Nokia to enhance core capacity
With the national full-fibre broadband roll-out in full swing and 5G expected to launch, BT is deploying new Nokia hardware at its network core to boost capacity for data-hungry services Continue Reading
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News
04 Apr 2019
Enhanced Wi-Fi cuts costs to maximise efficiency at Dorset school
The need for cost-effective, manageable wireless infrastructure without additional annual licence fees drove Lytchett Minster School’s decision to upgrade its on-site network with TP-Link Continue Reading
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Feature
28 Mar 2019
A brief glossary of network service provider types
For network novices and experts alike, this glossary of basic terms covers essential keywords related to network services and the various providers that sell them. Continue Reading
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News
28 Mar 2019
Huawei making no progress on addressing security concerns
Huawei has made no material progress on addressing the issues identified last year by the NCSC, according to the latest highly critical report from its HSCEC Oversight Board Continue Reading
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News
28 Mar 2019
Swedish companies increasingly using private networks to communicate with ecosystem
Swedish IT leaders are increasingly turning to private networks to communicate with other businesses in their ecosystem Continue Reading
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News
22 Mar 2019
UK government at odds over Huawei threat
The chair of the Science and Technology Committee has criticised the government’s vague response to concerns about Huawei’s activities in the UK Continue Reading
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Answer
14 Mar 2019
What 5 items should be on your network monitoring checklist?
Device monitoring, visual performance tools and a deep understanding of network data are just a few of the items that should be on your network monitoring checklist. Continue Reading
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News
07 Mar 2019
US government ban unconstitutional, says Huawei
Huawei’s lawsuit accuses Washington of violating the US Constitution by banning it from government contracts Continue Reading
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News
04 Mar 2019
IT Priorities 2019: APAC keeping pace with digital transformation
Digital transformation is well underway among APAC enterprises which are looking to spend more on refreshing their IT infrastructure and technologies that improve employee productivity Continue Reading
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Feature
01 Mar 2019
What are the CDN options for enterprises?
We look at how content delivery networks can give your organisation’s web presence a literal edge Continue Reading
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News
22 Feb 2019
IT Priorities 2019: Security concerns top agenda for network buyers again
The ability to gain visibility into what is happening on enterprise networks has once again topped the agenda for network managers and buyers, according to the latest Computer Weekly/TechTarget IT Priorities survey Continue Reading
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News
19 Feb 2019
Huawei’s Ren Zhengfei: US won’t crush us
Huawei CEO Ren Zhengfei has taken a more combative stance in the ongoing row over the firm’s alleged links to the Chinese intelligence services Continue Reading
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Feature
06 Feb 2019
What are the SD-WAN requirements for a multicloud environment?
SD-WAN is becoming an important option for businesses migrating branch and other edge communications to the cloud. But what makes a successful deployment? Continue Reading
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News
01 Feb 2019
Innocent people arrested following surveillance blunders, IPCO reveals
Interception of communications commissioner Adrian Fulford warns of “grave” repercussions for people wrongly identified as suspects due to errors made when government bodies access email, phone and telephone data Continue Reading
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News
31 Jan 2019
Cisco Live Europe: Intent-based networking meets the IoT head-on
Networking and communications technology supplier Cisco plans to bring intent-based networking techniques to bear on the internet of things Continue Reading
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News
29 Jan 2019
Cisco breaks out of physical datacentres to support app-based future
At Cisco Live Europe, extending datacentre capabilities beyond the confines of the physical site to enable app innovation formed the core of a swathe of announcements made by the networking kingpin Continue Reading
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News
28 Jan 2019
Openreach to recruit 3,000 apprentices to support UK-wide full-fibre network deployment
New recruits from “all walks of life” will be trained at one of 12 educational facilities Openreach is set to open across the country Continue Reading
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News
23 Jan 2019
MPs challenge Huawei over spying allegations
The chair of the cross-bench Science and Technology Committee has written to Huawei seeking answers over its activities in the UK Continue Reading
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News
16 Jan 2019
Dutch pharma firm Centrient switches out MPLS for Cato SD-WAN
Centrient Pharmaceuticals, a Netherlands-based drug company, has switched out its global MPLS service in favour of a high-performance software-defined WAN from Cato Networks Continue Reading
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Answer
16 Jan 2019
Network shaping: How does it enable BGP attacks to divert data?
The use of BGPsec protocols was found after looking into threat actors in China that controlled U.S. internet traffic. Discover how this technique works and how it can be mitigated. Continue Reading
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News
15 Jan 2019
O2 powers customer-centric network with Nokia AI
Mobile operator O2 claims Nokia’s AI-driven Service Operation Center platform will help it anticipate its customers’ problems before they know they have problems Continue Reading
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Blog Post
10 Jan 2019
Are You Fully Automated?
One common theme with recent product tests and vendor briefings and that is - automation. Not that there's anything new here per se; back in the mid-90s I remember working on an extensive project ... Continue Reading
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News
02 Jan 2019
SMEs urged to get on board with Network Services 2 framework
Suppliers have until the end of January 2019 to sign up to the new government network services purchasing framework Continue Reading
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News
31 Dec 2018
Top 10 network stories of 2018
2018 was the year when software-defined networking, and more specifically software-defined WANs, took centre stage. We look back at a transformative year for the world of the network manager Continue Reading
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News
07 Dec 2018
O2 outage highlights importance of software certificate audits
A major outage on the O2 4G mobile network was caused by an expired certificate and could easily have been avoided, it has emerged Continue Reading
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News
06 Dec 2018
Software failure paralyses O2’s 4G network
O2 is racing to fix a major outage on its 4G network that has left millions of mobile subscribers without access to data services Continue Reading
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News
29 Nov 2018
Virtual Instruments aims to be “the brain of the datacentre”
Virtual Instruments hopes artificial intelligence and machine learning functionality that helps IT staff spot connections between application and storage performance could put an end to the “war room” Continue Reading
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News
23 Nov 2018
O2 and Nokia partner up on 5G-focused Massive MIMO trial in London
Mobile network operator O2 is carrying out an investigative trial involving Massive MIMO technology in Kings Cross and Marble Arch, London to ascertain how best to ready its network for an uptick in 5G-induced data usage Continue Reading
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Answer
20 Nov 2018
What are the pros and cons of blockchain in networking?
While blockchain could be a valuable network management tool, enterprises don't exactly have a driving need for the ledger technology in the networking arena. Continue Reading
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Feature
16 Nov 2018
Securing the SD-WAN: The next network challenge
Every time an enterprise weighs up whether or not to try SD-WAN, security is an essential part of the picture Continue Reading
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News
01 Nov 2018
Alexa to manage Aerohive Wi-Fi networks
Access networking supplier Aerohive is to add Alexa skills to its HiveManager network management suite Continue Reading
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News
15 Oct 2018
Cost of WannaCry attack to NHS set at £92m
Department for Health and Social Care estimates the immediate cost of the May 2017 WannaCry attack on the NHS was £92m, and says it will have spent about £275m on improvements to its cyber security infrastructure by the end of 2021 Continue Reading
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News
18 Sep 2018
Sky mixes Adobe machine intelligence and intuition
With data collected from the Sky Q box, the broadcaster can figure out who’s watching what and why customers’ viewing habits change Continue Reading
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News
05 Sep 2018
Nordic states collaborate in Arctic IT projects
Nordic countries are working together to introduce advanced communications networks in the most isolated Northerly regions Continue Reading
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Feature
30 Aug 2018
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
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News
21 Aug 2018
Riverbed plots to take the network from IT blocker to IT enabler
The move towards automation and next-gen networking will help the network deliver more value to the enterprise than ever before, argues Riverbed’s new CEO, Paul Mountford Continue Reading
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News
20 Aug 2018
Fibre cable break takes Gatwick flight information screens offline
A broken fibre-optic cable has taken Gatwick Airport’s flight information screens offline, with airport staff forced to use whiteboards to provide information to passengers Continue Reading
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News
20 Aug 2018
Why networking is the last frontier of IT automation
Most organisations still manage networks manually, despite the cost and time needed in doing so, primarily because the impact of breaking something is much higher Continue Reading
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Tip
06 Aug 2018
Network performance metrics pose data center challenges
Currently, network performance metrics are not fully formed and offer just a generic view of the network. Plus, metrics produce reams of data that are difficult to digest. Continue Reading
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Answer
25 Jul 2018
How can network analytics tools benefit IT staff?
Network analytics tools can help IT managers proactively pinpoint network performance issues and trends -- even before the underlying problem is revealed. Continue Reading
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Opinion
25 Jul 2018
Beyond GDPR: ePrivacy could have an even greater impact on mobile
From how we monitor air pollution and manage our public transport systems, to how we enable connected cars and the next generation of 5G mobile services, the forthcoming ePR could have a lasting impact on European society Continue Reading
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News
22 Jun 2018
SME provider takes on Cambridgeshire public sector network contract
Managed network services provider MLL Telecom has been awarded the EastNet contract to run WAN services across Cambridgeshire, replacing a legacy Virgin Media Network Continue Reading
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News
13 Jun 2018
Advanced network supports new learning model at Northampton Uni
The University of Northampton is preparing to open a new campus at a cost of £330m, and has turned to Cisco to supply an intelligent, secure network to support its innovative learning model Continue Reading
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News
05 Jun 2018
Mobile, IoT and cloud biggest drivers for Wi-Fi growth
The intersection of mobility, the IoT and cloud will be the driving forces behind wireless network deployments over the next few years Continue Reading
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News
15 May 2018
The NHS is failing to deliver 'basic IT', says Matthew Swindells
NHS England’s national director for operations and information calls for the NHS to get to grips with data, and says it won’t be able to deliver an integrated health and care system without getting the basics right Continue Reading
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News
10 May 2018
Connectivity problem hits thousands of Post Office branches
Post Office branches unable to connect to Horizon computer system for several hours after morning opening time Continue Reading
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News
09 May 2018
Nutanix builds hooks to SDN and cloud with Flow, Era and Beam
Hyper-converged pioneer builds in functionality from acquisitions with Flow software-defined networking, Beam cloud monitoring and Era database provisioning and data protection Continue Reading
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News
08 May 2018
Virtual tripwire to keep elephant poachers out of Zambian national park
Cisco and Dimension Data are working to protect Zambia’s at-risk elephant population after a successful pilot project in South Africa Continue Reading
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News
03 May 2018
City Police use Lego simulation to teach businesses cyber security
City of London Police are offering to train business leaders and IT security in cyber security using a Lego simulation that is surprisingly close to real life Continue Reading
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News
30 Apr 2018
Yorkshire and Humber region awards HSCN contract to Redcentric
Network services provider Redcentric wins the first major regional Health and Social Care Network contract as procurements around England gather pace Continue Reading
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News
27 Apr 2018
Government given six months to rewrite snoopers’ charter
The government has until 1 November 2018 to rewrite a key section of the Investigatory Powers Act 2016, after the high court declared them unlawful in a judicial review brought by human rights group Liberty Continue Reading
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Feature
27 Apr 2018
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
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News
18 Apr 2018
Huawei debuts its first intent-based networking proposition
At its Shenzhen Analyst Summit, Huawei unveiled its intent-based networking concept, promising to address enterprise customer pain points around network management Continue Reading
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News
10 Apr 2018
HMV pivots from legacy MPLS to SD-WAN
Record retailer HMV goes all-in on a Cisco Meraki software-defined network to cut costs and improve its network resiliency Continue Reading
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Feature
22 Mar 2018
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
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News
09 Mar 2018
World Wide Fund for Nature tames out-of-control network
The World Wide Fund for Nature turns to services provider Exponential-e to bolster its connectivity as it moves its wider IT estate into the cloud Continue Reading