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.

News 28 Jun 2023
Dubai Smart IoT unclear on deadline, but not ambition

While the Dubai Smart IoT strategy reads like any other ambitious – and equally ambiguous – plan for the overhaul of a gulf state economy, there is still a clear message that the country is serious about technology Continue Reading
E-Zine 27 Jun 2023
The politics of AI

In this week’s Computer Weekly, Rishi Sunak and Keir Starmer both spoke at London Tech Week to present their visions of an AI future for the UK – we compare their plans. We talk to the CTO of chip giant AMD about making tech more energy efficient. And we look at optimising networks for hybrid working. Read the issue now. Continue Reading

News 28 Jun 2023

Dubai Smart IoT unclear on deadline, but not ambition

While the Dubai Smart IoT strategy reads like any other ambitious – and equally ambiguous – plan for the overhaul of a gulf state economy, there is still a clear message that the country is serious about technology Continue Reading
E-Zine 27 Jun 2023

The politics of AI

In this week’s Computer Weekly, Rishi Sunak and Keir Starmer both spoke at London Tech Week to present their visions of an AI future for the UK – we compare their plans. We talk to the CTO of chip giant AMD about making tech more energy efficient. And we look at optimising networks for hybrid working. Read the issue now. Continue Reading
News 23 Jun 2023

Webex widens US government portfolio with contact centre, calling

Webex Contact Center Enterprise for Government expanded to include Webex Calling, providing a single offer for calling, messaging and meetings that complies with key US government standard Continue Reading
20 Jun 2023

Optimising net gains: Building efficient and effective network coverage

We look at how companies can gain efficient and effective network coverage around the world without it costing the earth Continue Reading
E-Zine 20 Jun 2023

How to keep network costs affordable

In this week’s Computer Weekly, as demands for networking performance and speed increase, we examine how to keep a handle on costs. Chip makers are investing in PLC technology – the next generation of flash storage – but some think it won’t be worth the effort; we investigate. And we listen in as tech industry leaders and politicians discuss the regulation of AI. Read the issue now. Continue Reading
News 19 Jun 2023

Early June Microsoft outages were result of large-scale DDoS hit

Investigations into recent outages on Microsoft Azure and Outlook services have turned up evidence of a massive distributed denial-of-service attack Continue Reading
Feature 19 Jun 2023

Optimising net gains: Building efficient and effective network coverage

We look at how companies can gain efficient and effective network coverage around the world without it costing the earth Continue Reading
News 09 Jun 2023

Barracuda ESG users told to throw away their hardware

Owners of Barracuda Email Security Gateway appliances are being told that they will need to throw out and replace their kit after it emerged that a patch for a recently disclosed vulnerability had not done the job Continue Reading
News 05 Jun 2023

Workers ‘deeply uncomfortable’ with digital surveillance at work

Employees express discomfort towards employers’ use of various digital surveillance and monitoring techniques, which are often powered by artificial intelligence Continue Reading
News 22 May 2023

Telstra makes 400Gbps services available through key Australian city routes

Wholesale division of Australia-based global telco offers customers ability to use 400Gbps wavelength services after enhancements made to advanced, high-bandwidth optical infrastructure based on optical technology Continue Reading
News 19 May 2023

‘Dramatic’ shift in global broadband usage trends

Quarterly survey from network improvement services provider unearths broadband first: usage-based consumption on par with flat-rate use Continue Reading
News 19 May 2023

IBM aims to enable multicloud infrastructure control with Hybrid Cloud Mesh

IT giant intros application-centric connectivity solution designed to allow business operations in a hybrid cloud environments to gain the ability to provide secured, dynamic access to workloads and services while maintaining granular visibility and control Continue Reading
News 12 May 2023

Cisco accelerates observability strategy with customer digital experience monitoring

Bi-directional integration between network giant’s AppDynamics solution and network intelligence provider aims to close network observability gaps with rapid actionable recommendations and insights Continue Reading
News 05 May 2023

IT Priorities 2023: Distributed IT and hybrid work drive adoption of new networks

Research shows security continues to dominate networking needs, along with the need to support users wherever they are, with firms more than ready to invest in future of work initiatives Continue Reading
Feature 25 Apr 2023

The benefits of digital twin networks

Digital twin networks use historical and real-time data to simulate a network. That data results in benefits around network visibility, training, security and compliance. Continue Reading
News 24 Apr 2023

Most IT staff uncomfortable deploying surveillance tech at work

The IT teams responsible for deploying and running digital surveillance in workplaces say they are uncomfortable with “extremely common” practice of spying on colleagues, research finds Continue Reading
News 24 Apr 2023

Amazon Web Services selects 14 startups for space accelerator

The cohort of startups will use AWS and its resources to accelerate the research and development of their technologies and boost their growth Continue Reading
News 20 Apr 2023

Huawei: rethinking approaches to networks and computing is critical

Comms tech giant Huawei kicks off 20th Global Analyst Summit affirming commitment to connectivity, computing, storage and cloud and how strategic objectives of industry should drive digital transformation Continue Reading
Tutorial 17 Apr 2023

Examine a captured packet using Wireshark

Wireshark is a useful tool for capturing network traffic data. Network pros can make the most of the tool by analyzing captured packets to see what that data means for troubleshooting. Continue Reading
News 14 Apr 2023

RAI Amsterdam deploys Wi-Fi 6, OpenRoaming to enhance conferencing experiences

OpenRoaming technology sees deployment in one of Europe’s largest exhibition facilities to connect delegates, exhibitors and attendees automatically and secure Wi-Fi with faster attach rates Continue Reading
News 05 Apr 2023

Disconnect emerges between UK management and employees on hybrid work

Study from leading business software company finds that while overwhelming majority of IT leaders say they are investing in improving the hybrid experience for their organisation, only half of workers think it’s enough and feel their productivity has suffered Continue Reading
Answer 03 Apr 2023

What's the difference between network reliability and availability?

Network reliability is how long infrastructure works without disruption. Network availability is the percentage of time infrastructure operates in a given time frame. Continue Reading
News 31 Mar 2023

RDK, Telenet up the ante on Wi-Fi management and performance

Boost to wireless comms as operator introduces smart Wi-Fi 6 pods and mesh technology combined with the latest modem, while technology consortium launches software component designed to unify residential Wi-Fi software Continue Reading
News 14 Mar 2023

AI interview: Elke Schwarz, professor of political theory

Elke Schwarz speaks with Computer Weekly about the ethics of military artificial intelligence and the dangers of allowing governments and corporations to push forward without oversight or scrutiny Continue Reading
News 01 Mar 2023

CIO interview: Clare Lansley, CIO, Aston Martin Formula One

A rare female CIO in a male-dominated sport, Lansley discusses how digital transformation is all a part of helping the team to move further up the F1 grid Continue Reading
News 22 Feb 2023

UK HSE to launch regulatory sandbox for industrial safety tech

The sandbox will see the regulator work with industry and tech startups to accelerate the development and adoption of a range of safety-related technologies, with a particular emphasis on data and analytics Continue Reading
News 13 Feb 2023

Killnet DDoS attacks disrupt Nato websites

A series of distributed denial of service attacks on various public websites belonging to the Nato alliance were largely repelled but some resources remain unavailable Continue Reading
News 10 Feb 2023

Average monthly broadband usage nears 600GB

After a sharp rise in broadband speed clipping, with many subscribers hitting upper-speed limits, research finds year-on-year gigabit tier adoption more than doubled in the fourth quarter of 2022 Continue Reading
News 09 Feb 2023

Cisco looks to Full-Stack Observability Platform to address demands of experience economy

Experience is everything in the new world of work, as organisations disrupt their own business to get a full view on how networks ensure operations will be more important Continue Reading
News 01 Feb 2023

Cisco fixes two bugs that could have led to supply chain attacks on users

Two vulnerabilities uncovered in Cisco hardware could have opened the door to serious supply chain cyber attacks, according to the Trellix researchers who found them Continue Reading
News 31 Jan 2023

Russian DDoS hacktivists seen targeting western hospitals

A swathe of attacks by the Putin-supporting DDoS operation known as Killnet has targeted hospitals and other infrastructure in several Nato countries, with the UK thought to be at risk Continue Reading
News 17 Jan 2023

Cloudflare urged to clamp down on pirates, counterfeiters

A whitepaper produced by brand protection specialist Corsearch calls on Cloudflare to do more to stop online content piracy and sales of counterfeit goods Continue Reading
News 17 Jan 2023

GTPL Broadband modernises network with Alepo AAA transformation

Leading Indian operator enhances infrastructure with authentication, authorisation and accounting solution to expand data offerings through plans based on speed, validity and fair usage policy Continue Reading
News 11 Jan 2023

Internet shutdowns cost global economy $24bn in 2022

Deliberate disruption of people’s access to the internet by governments is having a substantial economic impact and contributing to a range of human rights abuses, primarily against protestors Continue Reading
News 10 Jan 2023

Cloudflare unveils suite to maximise remote work collaboration and productivity

Internet application acceleration and infrastructure provider introduces digital experience monitoring system to provide visibility and insights to businesses in the age of remote work Continue Reading
News 22 Dec 2022

UK operators brace for broadband surge

UK infrastructure operators see year of massive traffic driven by major events such as the Queen’s funeral, live sport and online gaming, and get ready for further network peaks across the Christmas period Continue Reading
E-Zine 20 Dec 2022

The Post Office IT scandal – cock-up or cover-up?

In this week’s Computer Weekly, the second phase of the Post Office IT scandal inquiry revealed further shocking details at every turn – we review the latest evidence. We examine progress of the roll-out of fast broadband connectivity across the UK. And as the Online Safety Bill returns to Parliament, we look at the ongoing arguments about how to keep the internet safe. Read the issue now. Continue Reading
News 16 Dec 2022

UK unis implement new IP traffic policies to combat ransomware

Jisc will introduce new measures to protect UK universities and research institutions from ransomware attacks that exploit the Remote Desktop Protocol remote-access feature Continue Reading
News 15 Dec 2022

BT boosts network monitoring to improve customer experience

Comms tech provider’s analytics software selected by leading UK network provider in five-year deal to improve operators’ fixed access customer experience Continue Reading
News 15 Dec 2022

Cops dismantle 48 DDoS-for-hire websites

An operation combining law enforcement from the UK, US, Netherlands and Europol has disrupted 48 of the world’s most popular DDoS booter websites Continue Reading
News 08 Dec 2022

Need emerges for sustainable network infrastructure transformation

Survey of IT decision-makers and 1,200 office workers across EMEA region reveals that infrastructure users are committed to change but demand more positive action and greater understanding from leadership Continue Reading
News 25 Nov 2022

CityFibre identifies massive economic gains for Cheltenham, Portsmouth areas through full fibre

Leading independent gigabit broadband provider reveals positive economic and productivity impacts in Gloucestershire and south-coast cities where it has introduced full fibre, running to £145m and £335m respectively Continue Reading
News 22 Nov 2022

Ultrafast broadband quickens pace across UK

Analyst’s bi-monthly update on broadband infrastructure deployments in the UK highlights uptick in progress of fibre-to-the-premises and gigabit infrastructure in the UK in the months from August to October 2022 Continue Reading
News 21 Nov 2022

Virgin Media feels strain from Warzone, teams with TIP for Dublin Wi-Fi

Comms provider sees busiest day on record for UK data consumption, and teams with local authority in Irish capital to trial open, disaggregated Wi-Fi network with goal to provide city centre with free wireless internet access Continue Reading
News 21 Oct 2022

Did Truss authorise ‘war risk’ provocation over Black Sea?

A UK Boeing RC-135W Rivet Joint spy plane was ordered to approach Russian territory in a Cold-War-style provocation just days after Liz Truss’s mini-budget collapsed Continue Reading
News 03 Oct 2022

BT Group sees network gains through AI Accelerator

Telco announces new platform to orchestrate, accelerate and monitor artificial intelligence model deployments developed by its data community and to drive efficiencies Continue Reading
News 28 Sep 2022

Zain Kuwait taps Accedian, Cisco for ‘unparalleled’ network performance monitoring and analytics

Middle East mobile voice and data services operator deploys automated assurance network technology to boost customer experience of performance and availability Continue Reading
News 27 Sep 2022

Businesses see fixed broadband charges rise as average bandwidth increases

Latest roundup of global fixed broadband arena shows residential consumers reaping speed and cost rewards of fibre proliferation, while B2B subscribers see little improvement in bandwidth versus monthly charges Continue Reading
Feature 21 Sep 2022

Batfish use cases for network validation and testing

Automated pre-change network validation with Batfish can save time in the network change management process and minimize configuration and policy errors when deploying changes. Continue Reading
News 15 Sep 2022

Full-stack observability top priority for IT teams

Annual forecast reveals observability – the ability to see everything in the tech stack that could affect customer experience – has become a board-level imperative, but only a quarter of organisations have achieved it Continue Reading
News 13 Sep 2022

New networking era imminent as global internet bandwidth rises 28% in 2022

TeleGeography’s Global Internet Geography research service shows continuing return to ‘normal’ following the pandemic-generated bump of 2020, as demand looks to quickly transcend terabyte measure Continue Reading
News 12 Sep 2022

Gigaclear selects EXFO fibre monitoring to assist rapid network expansion

Developer of test, monitoring and analytics services engaged by UK ISP for remote fibre testing and monitoring offering to improve efficiency of deployment and fault identification Continue Reading
News 12 Sep 2022

CISOs should spend on critical apps, cloud, zero-trust, in 2023

Faced with a global recession next year, security buyers should try to direct investment towards technology that protects customer-facing and revenue-generating workloads, say analysts Continue Reading
News 30 Aug 2022

UK government presses on with new cyber rules for telcos

Government has finalised new security rules for telecoms companies and will move to make them binding in the near future Continue Reading
Feature 25 Aug 2022

Network bandwidth vs. throughput: What's the difference?

Bandwidth and throughput both indicate network performance. The terms are often used together, but bandwidth refers to capacity, while throughput details how much data actually transmits. Continue Reading
News 25 Aug 2022

Bristow takes off with Speedcast multi-year connectivity agreement

Communications and IT services provider to deliver technology upgrades and SD-WAN solution to a leading global aviation services provider, connecting more than 40 onshore energy and search and rescue sites Continue Reading
News 24 Aug 2022

Juniper unveils AI-driven switch and enhanced AIOps capabilities

Network provider announces series of enterprise-grade wired access switches to connect to modern microservices cloud and artificial intelligence platform Continue Reading
Feature 24 Aug 2022

When network performance is the name of the Games

Major sporting events are now major IT and networking events. For Aruba, being in charge of networking for the Birmingham 2022 Commonwealth Games meant 20 simultaneous major projects - how did it go? Continue Reading
News 18 Aug 2022

Amazon Ring vulnerability could have been used to spy on users

A now-patched vulnerability in the Amazon Ring mobile app could have been exploited to expose users’ video recordings, but was complex to exploit, according to the researchers who stumbled upon it Continue Reading
News 18 Aug 2022

Ukraine war drives DDoS attack volumes ever higher

There has been a boom in distributed denial-of-service attacks in the first six months of 2022, according to a report, with Russia’s war on Ukraine helping to drive activity Continue Reading
News 15 Aug 2022

Future 5G and Wi-Fi opportunities to be driven by private networks

By 2028, private 5G network sales and associated services such as installation could generate as much as $23.8bn in revenues, with surge in sales beginning in China two years earlier, research finds Continue Reading
Feature 10 Aug 2022

APAC organisations warm to cloud networking

Organisations in Asia-Pacific are getting up to speed with cloud networking services, even as they grapple with the challenges of managing a hybrid cloud environment Continue Reading
News 03 Aug 2022

UK smart meter data traffic set to grow five-fold in coming years

After 8.5 million devices were added to the DCC network in 2021-22, UK’s smart metering network will see massive growth in data traffic over the coming years, with the 7.6 billion messages carried in 2021 likely to double this year Continue Reading
Opinion 02 Aug 2022

Next-gen network management difficult without AIOps

Complicated networks mean complicated network management. AIOps can help manage next-generation networks by monitoring, adding visibility and fixing errors within the network. Continue Reading
News 29 Jul 2022

Fibre forges ahead but global fixed broadband shows varied growth in Q1 2022

Report from Point Topic finds fixed broadband subscriber numbers growing in 90% of covered territories, with FTTH accelerating. Continue Reading
News 26 Jul 2022

Secret court asked to quash a decade of MI5 surveillance warrants following ‘systemic breaches’

The culture at MI5 was to ‘prioritise’ missions ‘over everything else’, including compliance with safeguards designed to protect the public, the UK’s most secret court heard yesterday Continue Reading
Tip 26 Jul 2022

Best practices for DIY network automation

Many network pros write their own automation scripts. These best practices help teams implement coding and tool set standardization, proper change management and immutability. Continue Reading
Feature 22 Jul 2022

8 tips to optimize network bandwidth and performance

Despite bandwidth calculations and capacity planning, networks often fail to consume bandwidth efficiently. Here are some tips to optimize bandwidth usage in enterprise networks. Continue Reading
News 21 Jul 2022

GCHQ experts back scanning of encrypted phone messages to fight child abuse

Ian Levy, technical director of the NCSC, and Crispin Robinson, technical director of GCHQ, back client-side scanning software on mobile phones to detect child abuse Continue Reading
News 20 Jul 2022

Cato aims to bust cyber myths as it extends network protections

Cato Networks is beefing up its platform’s security features with ransomware and data loss protections, and the firm’s security strategy lead Etay Maor is using the occasion – and his unique access to billions of data points from the firm’s network – to explode some cyber myths Continue Reading
Answer 15 Jul 2022

The benefits and challenges of AI network monitoring

The benefits include simplified network monitoring and automation capabilities. The challenges include data quality questions and integration complexities. Continue Reading
News 14 Jul 2022

NTT reveals management plans for JUNO Trans-Pacific submarine cable system

In response to the growth of the global digital economy, Japanese technology companies collaborate to build and operate what they claim will be the largest submarine internet cable system between Japan and the US Continue Reading
News 12 Jul 2022

CityFibre reveals full-fibre economic boost to Swindon, pilots virtualised network service delivery

Full-fibre platform provider trials Edgility Suite for rapid, cost-effective delivery of value-added services for business ISPs Continue Reading
News 01 Jul 2022

Enterprise Wi-Fi 6E access points to more than treble by 2024

Wi-Fi 6E market set to flourish in next two years thanks to innovation and prospect of greatly improved throughput and latency rates Continue Reading
News 29 Jun 2022

Brits battered by broadband outages in past year cost UK economy £1.3bn

Almost 11 million UK consumers experienced broadband outages of three or more hours over the past 12 months, representing almost two days offline Continue Reading
News 29 Jun 2022

Spy agencies need ‘independent authorisation’ to access telecoms data, say judges

The High Court has ruled that UK intelligence agencies should seek independent authorisation before accessing phone and internet records during criminal investigations Continue Reading
Opinion 23 Jun 2022

Cisco Live highlights network observability, the metaverse

The conference was teeming with topics, including network security, infrastructure transformation, cloud-based network management and open source tools. Continue Reading
News 23 Jun 2022

BT doubles down on AIOps with Dynatrace for network service gains

Digital innovation division of incumbent telco and monitoring software provider go live on partnership to simplify, add intelligence to and automate service operations using AIOps Continue Reading
Feature 19 May 2022

Network management tool sprawl plagues IT organizations

More network management tools often lead to manual errors and network trouble. Instead, consider tool integration and how existing tools can fix new problems. Continue Reading
E-Zine 17 May 2022

Digitally transforming UK power networks for renewable energy

In this week’s Computer Weekly, we find out how the UK’s power networks need to be digital transformed to be ready for renewable energy – and the role of open source. Wi-Fi 6 was meant to give a boost to wireless connectivity – we examine why adoption has stalled. And we look at what a quantum datacentre might be like. Read the issue now. Continue Reading
Opinion 22 Apr 2022

The importance of unified, end-to-end network management

As network environments evolve and grow more complex, enterprises are realizing their need for unified network management. But is an end-to-end strategy possible? Continue Reading
News 14 Apr 2022

Zhadnost DDoS botnet deployed against Finland

A coordinated DDoS attack hit two government ministries in Finland at the same time as Ukrainian president Volodymyr Zelensky delivered a virtual address to the Finnish parliament Continue Reading
Feature 17 Mar 2022

Compare 8 network automation tools

The right network automation platform can help admins build and oversee company networks. Discover some of the top choices in the market and the benefits they provide. Continue Reading
News 17 Mar 2022

Windstream claims North America’s ‘first and only comprehensive’ managed SASE

Managed communications service provider sees new bundle enabling convergence of networking and security as addressing modern-day challenges of digital business transformation, cyber security and workforce mobility Continue Reading
News 01 Mar 2022

DCMS opens consultation on telecoms cyber standards

Proposed rules will set out the specific measures telecoms providers need to take to fulfil their legal duties under the Telecommunications Security Act Continue Reading
Feature 28 Feb 2022

Automation brings NetOps to the next level

Automation and AI can help enterprise NetOps teams attain the data insights they need to deliver services more efficiently and create a more agile, proactive network. Continue Reading
News 27 Feb 2022

MWC 2022: Huawei hones hybrid offer with fibre to the room

Aiming to address the new world of work, tech giant Huawei has launched a fibre-to-the-room gigabit all-optical room offering Continue Reading
News 24 Feb 2022

Russia behind dangerous Cyclops Blink malware

Joint NCSC CISA advisory attributes a dangerous malware, dubbed Cyclops Blink, to Russia’s Sandworm APT, likely a GRU unit, with WatchGuard users at particular risk Continue Reading
News 22 Feb 2022

Deutsche Telekom, Ericsson claim 5G network slicing breakthrough

Partnership sees 5G slicing in combination with SD-WAN and local traffic breakout, enabling flexible connectivity establishment and control Continue Reading
News 21 Feb 2022

UK joins US in pinning Ukraine DDoS attacks on Russia

A series of DDoS attacks on Ukrainian defence and banking organisations last week is now being firmly attributed to Russian action Continue Reading
Tip 17 Feb 2022

Why NetOps is a bridge to AIOps

As IT infrastructure grows more complex, NetOps teams should identify ways to ensure their networks remain operational and perform at peak levels. One option is AIOps. Continue Reading
News 28 Jan 2022

Manchester United signs Extreme Networks to modernise in-stadium connectivity experience

Football club sets out to transform the fan experience and increase its capability to deliver low-latency and secure digital services via fast and reliable Wi-Fi connectivity Continue Reading
Answer 26 Jan 2022

9 most common network issues and how to solve them

Slow network speeds, weak Wi-Fi signals and damaged cabling are just some of the most common network connection issues that IT departments need to troubleshoot. Continue Reading
News 19 Jan 2022

LTE still has legs with permanent roaming IoT connections to reach 825 million by 2026

Study from Kaleido Intelligence reveals significant demand for monitoring and telemetry-based internet of things applications to drive 27% CAGR in permanent roaming IoT connections Continue Reading
News 06 Dec 2021

Network technologies shaping post-Covid global recovery

Latest round-up ranking world’s most ‘network ready’ markets revealing how countries around the world are using information technologies to emerge from the Covid pandemic and become network ready. Continue Reading
News 06 Dec 2021

Streaming surges see BT chief call for new net neutrality regulations

Marc Allera demands action on fairness in internet carriage as Amazon-hosted Premier League football drives new peak in traffic, 12% above previous high Continue Reading
Opinion 29 Nov 2021

Security Think Tank: Dissecting the true value of SASE is a challenge

As a relatively nascent technology that is getting a lot of publicity, dissecting the true value of SASE is still a difficult proposition, for now Continue Reading
Opinion 26 Nov 2021

Security Think Tank: SASE will become operational reality

While still considered very much a buzzword, the pace of change in corporate networks and operational technology means secure access service edge (SASE) is becoming reality for many Continue Reading
Opinion 16 Nov 2021

Security Think Tank: SASE – more than the sum of its parts?

Airbus Cybersecurity’s Paddy Francis asks what makes an integration of the various components of SASE more the sum of their parts, and what are the benefits and pitfalls? Continue Reading
News 12 Nov 2021

BT applies Covid-19 R number modelling to threat response

A prototype cyber security tool developed at BT uses epidemiological principles to detect and respond to cyber threats Continue Reading