Network security management
-
News
06 Sep 2024
Longstanding Darktrace CEO Poppy Gustafsson to step down
Darktrace CEO Poppy Gustafsson is to leave the AI cyber company she helped build with Mike Lynch after more than a decade, following its acquisition by a private equity firm Continue Reading
-
News
30 Aug 2024
Siegwerk strengthens global manufacturing operations with managed SD-WAN
Global manufacturer enhances operational security and digitisation with managed SD-WAN, managed security and professional services Continue Reading
-
News
19 Jul 2019
HID weighs in the glacial move towards digital ID
There are still concerns over data integrity, security and privacy of digital identities, but the convenience of the technology outweighs the risks, says a HID expert Continue Reading
-
E-Zine
18 Jul 2019
CW ANZ: Trend Watch – Security
With regulations pushing data protection up the business agenda, we look at how Australia’s Notifiable Data Breaches scheme has been received and consider why a survey that found Australian firms are experiencing fewer cyber breach incidents appears to conflict with anecdotal evidence that suggests the opposite. Continue Reading
-
Feature
17 Jul 2019
The 5 network security basics you need to know
In this compilation, learn what network security is, as well as how it differs from cybersecurity, common -- and potentially confusing -- technologies, threats and more. Continue Reading
-
News
15 Jul 2019
UK launches 5G security inquiry
The Joint Committee on the National Security Strategy is to probe the UK government’s approach to telecoms technology as a national security issue Continue Reading
-
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
-
Feature
11 Jul 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
-
Feature
11 Jul 2019
Securing your mobile estate – best practice for CIOs
The prevalence of mobile devices in every part of daily life is shaping how enterprises make choices about software and network infrastructure, but how do businesses go about securing these vast new endpoint estates? Continue Reading
-
News
04 Jul 2019
Security and privacy key to smart buildings and cities
Security and privacy capabilities are essential for stakeholders if they are to realise the benefits of smart buildings and cities, says expert whitepaper Continue Reading
-
News
04 Jul 2019
Implementing IoT – overcoming barriers to commercial adoption
Tim Wright from the Institute of Telecoms Professionals reports from a recent seminar exploring questions around the barriers to commercial, at-scale adoption of the internet of things, and how to overcome them Continue Reading
-
News
04 Jul 2019
APAC experts weigh in on cyber security trends
The onslaught of cyber attacks being reported each day has been a wake-up call, but experts say businesses need to be mindful of the limitations of certain security measures Continue Reading
-
News
03 Jul 2019
Cloudflare outage: Firm blames global website outage on routine software update gone rogue
Content delivery provider traces outage back to failings that occurred during a routine update to its web application firewall service Continue Reading
-
Feature
02 Jul 2019
A glossary of 10 essential network security terms
This network security glossary covers both old and new key terms -- such as zero trust networks and microsegmentation -- that can bolster anyone's security vocabulary. Continue Reading
-
News
02 Jul 2019
Sweden’s Protective Security Act targets cyber risks
IT suppliers must comply with tighter cyber security requirements, but are being offered help from government agencies Continue Reading
-
Podcast
02 Jul 2019
Podcast: The Computer Weekly Downtime Upload – Episode 22
In this week’s episode of the Computer Weekly Downtime Upload podcast, Brian McKenna, Caroline Donnelly and Clare McDonald talk about digital transformation in the NHS, Sky’s efforts to get more women working in tech and how big businesses could be risking extinction by ignoring IT Continue Reading
-
News
01 Jul 2019
Huge jump in cyber incidents reported by finance sector
The number of cyber incidents reported by financial services firms increased nearly 12-fold in 2018 from 2017, mainly due to third-party failures, highlighting several key areas that need improvement Continue Reading
-
Feature
01 Jul 2019
How to get the basics of mobile device management right the first time
When adopting mobile device management, there are often fears around implementation and whether or not the strategy is even required Continue Reading
-
News
27 Jun 2019
Dutch bank and researchers begin defence against quantum computing’s dark side
ABN Amro is working with QuTech to ensure that banks can protect data against quantum computers in the future Continue Reading
-
News
25 Jun 2019
APT attack on telcos highlights need for comprehensive defence
A global cyber attack against multiple telecommunications firms underlines need for comprehensive approach to cyber defence, say researchers and industry commentators Continue Reading
-
News
20 Jun 2019
Enterprises challenged with security basics
Visibility, security tool overload and manual reporting are cited as top concerns by UK security leaders, a report reveals Continue Reading
-
News
19 Jun 2019
Converged security takes centre stage at IFSEC
The importance and benefits of combining physical and cyber security was underlined in the opening session of the 2019 IFSEC security conference Continue Reading
-
News
17 Jun 2019
Asco breaks silence on ransomware attack
A week after reportedly being hit by a ransomware attack, Belgium-based mechanical equipment manufacturer Asco has finally provided some details Continue Reading
-
News
17 Jun 2019
Inside F5’s cyber security playbook
F5 Networks' CISO talks up measures that the application delivery and security specialist is employing to fend off cyber attackers that come knocking on its doors Continue Reading
-
News
14 Jun 2019
Innovation drives Nominet to cyber security
Embracing an innovation strategy for a mature organisation led domain name registry Nominet to found a cyber security business based on its core expertise, its CEO tells London Tech Week Continue Reading
-
E-Zine
14 Jun 2019
CW Europe: Why are Dutch companies slow to take advantage of the IoT?
Many organisations in the Netherlands are missing out on the benefits of the internet of things because they lack awareness of its potential. Also read why construction of Apple's first non-US datacentre has halted in Denmark, and why some scientists have raised questions about the effects of 5G mobile phone radiation on public health. Continue Reading
-
News
13 Jun 2019
AI-enabled cyber attacks a reality soon, warns Mikko Hypponen
Technology continues to shape human conflict and artificial intelligence will be no exception, so business needs to up its ability to detect attacks and respond, says security expert Continue Reading
-
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
-
News
11 Jun 2019
MP brands Huawei exec a ‘moral vacuum’ as operators demand 5G clarity
Huawei chief security officer John Suffolk faces tough questions from parliament’s Science and Technology Select Committee over the firm’s links to the Chinese government Continue Reading
-
News
11 Jun 2019
Implementing Dmarc a top priority for UK
Basic email security should be a top priority for UK firms, followed by reducing third-party web exposure and monitoring data flows leaving the enterprise, a Rapid7 study reveals Continue Reading
-
News
10 Jun 2019
Large firms look to zero-trust security to reduce cyber risk
In the face of increasing cyber breach risk as organisations move to hybrid multi-cloud IT environments, just over half of large firms in Europe are planning a zero-trust approach to security Continue Reading
-
News
07 Jun 2019
NotPetya offers industry-wide lessons, says Maersk’s tech chief
There are several key industry-wide lessons to be learned from the NotPetya attack in 2017, according to the information chief at one of the companies most heavily impacted Continue Reading
-
News
07 Jun 2019
How ASEAN firms are using AI to combat cyber threats
Artificial intelligence tools are becoming a vital part of the security arsenal for organisations and cyber criminals alike Continue Reading
-
Opinion
05 Jun 2019
Joining the dots to deliver effective cyber security
In too many organisations, cyber security is dislocated and siloed. Security chiefs need to take a more joined-up approach, but that is likely to mean a rethink of how the security team operates Continue Reading
-
News
05 Jun 2019
DNS – a security opportunity not to be overlooked, says Nominet
Domain name system data is the best-kept secret for eliminating network cyber threats, Nominet tells Infosecurity Europe attendees Continue Reading
-
News
04 Jun 2019
Businesses investing blindly in cyber security
Businesses need to find out what their real cyber risks and weaknesses are before investing in new technologies, says ethical hacker Continue Reading
-
News
04 Jun 2019
Beware of security blind spots in encrypted traffic
The growth of encrypted traffic has put the spotlight on intrusion prevention systems that help to surface cyber attacks conducted under the cloak of network encryption Continue Reading
-
News
30 May 2019
2.3 billion business and consumer data files exposed online
In the year since the GDPR compliance deadline, the number of data files exposed online without adequate protection is up more than 50% due to misconfigured security controls, report reveals Continue Reading
-
News
29 May 2019
Turla APT group beefs up cyber attack tool
An advanced persistent threat cyber espionage group has improved its tools to attack diplomatic targets, making their activities more difficult to detect and block Continue Reading
-
News
23 May 2019
Lapse in LinkedIn security certificate update
A lapse in the update of LinkedIn’s security certificate has once again underlined the importance of keeping track to avoid disruptions and phishing attacks, and how even big players are failing to get it right Continue Reading
-
Opinion
22 May 2019
Security Think Tank: Effective IT segregation must involve the business
What are the security benefits and challenges of segregating IT environments, and how best are these challenges overcome? Continue Reading
-
News
21 May 2019
US grants Huawei stay of execution
US Commerce Department temporarily restores Huawei’s ability to maintain its existing networks and smartphone user base Continue Reading
-
Opinion
21 May 2019
Security Think Tank: In-app segregation more intelligent and permissive
What are the security benefits and challenges of segregating IT environments, and how best are these challenges overcome? Continue Reading
-
Opinion
20 May 2019
Security Think Tank: IT asset separation is a risk-based decision
What are the security benefits and challenges of segregating IT environments, and how best are these challenges overcome? Continue Reading
-
News
20 May 2019
Google cuts off Huawei from Android ecosystem
Google decision follows an executive order signed by President Trump, but Huawei insists US businesses and consumers will be the real losers Continue Reading
-
Opinion
17 May 2019
Security Think Tank: Challenges of segregation
What are the security benefits and challenges of segregating IT environments, and how best are these challenges overcome? Continue Reading
-
Feature
16 May 2019
Vulnerability assessment done. Now what?
Vulnerability assessment establishes the current state of an organisation’s cyber security, but to meet industry best practices, companies should go beyond that to achieve continuous improvement Continue Reading
-
News
16 May 2019
Trump bans ‘adversary’ tech from US telecoms in blow at Huawei
US president announced ban on telecoms equipment from designated “adversary” states, including China Continue Reading
-
Opinion
16 May 2019
Security Think Tank: Proper segregation is more important than ever
What are the security benefits and challenges of segregating IT environments, and how best are these challenges overcome? Continue Reading
-
News
14 May 2019
APAC firms on the back foot in cyber security
Most Asia-Pacific organisations did not consider cyber security until after their digital transformation projects had begun, new survey finds Continue Reading
-
Opinion
14 May 2019
Security Think Tank: How to realise the benefits of security zoning
What are the security benefits and challenges of segregating IT environments, and how best are these challenges overcome? Continue Reading
-
Opinion
13 May 2019
Security Think Tank: Benefits and challenges of security segmentation
What are the security benefits and challenges of segregating IT environments, and how best are these challenges overcome? Continue Reading
-
News
07 May 2019
Privileged access management moving to cloud
Survey shows nearly half of information security professionals are either planning to move privileged access management to the cloud or are exploring the possibility Continue Reading
-
News
03 May 2019
Zero trust: A 21st century security model
Traditional corporate security models date back to a time when there were fewer, lower-level threats, but a zero trust model is better suited to the 21st century, according to the originator of the idea Continue Reading
-
Blog Post
02 May 2019
Huawei furore leads inevitably to a global polarisation of the tech sector
The sacking of defence minister Gavin Williamson is another indication of how technology is influencing politics, and vice versa. While his crime was to leak details from a national security ... Continue Reading
-
News
02 May 2019
Defence secretary sacked over Huawei leak
Defence secretary Gavin Williamson has been sacked after leaking confidential discussions over the use of Huawei networking equipment Continue Reading
-
News
01 May 2019
Get more proactive on cyber security, says ex Europol chief
Business needs to get more proactive, collaborative, resilient and analytical to manage cyber risks posed by cyber criminals down to acceptable levels, says former Europol chief Continue Reading
-
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
-
News
26 Apr 2019
GDPR cases drive bigger budgets for Nordic regulators
High-profile General Data Protection Regulation cases in Finland and Sweden have increased the workload for regulators, which are to receive an increase in funding Continue Reading
-
News
25 Apr 2019
No final decision taken on Huawei 5G ban, government claims
Culture secretary tells MPs that a final decision on use of Huawei in UK 5G networks has not been taken, and says government is taking the leak of confidential discussions at the National Security Council very seriously Continue Reading
-
News
25 Apr 2019
NCSC looks to industry to scale Active Cyber Defence
The national cyber security agency is calling on wider government organisations as well as industry to help scale automated cyber attack blocking systems country-wide Continue Reading
-
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
-
News
17 Apr 2019
TfL suspends Wi-Fi service as Extinction Rebellion spreads
Transport for London has cut off its public Virgin Media Wi-Fi service to disrupt climate change protests Continue Reading
-
News
17 Apr 2019
Wipro admits to potential breach to employee accounts by phishing attack
Indian IT services company Wipro is investigating a phishing attack, which hit some staff email accounts and launched attacks on customer environments Continue Reading
-
News
16 Apr 2019
Huawei cyber security chief John Suffolk: It’s not our culture to be aggressive
John Suffolk, global cyber security and privacy officer at China-based telecoms equipment supplier Huawei, tells Huawei Analyst Summit growth is the best answer to US criticism Continue Reading
-
News
15 Apr 2019
How Palo Alto Networks fends off its cyber adversaries
Palo Alto Networks CIO Naveen Zutshi talks up the company’s approach in keeping threat actors at bay Continue Reading
-
News
15 Apr 2019
Zero trust is about more than products
The zero trust security model is more than just products and network segmentation, it’s an architectural design principle with identity at its core that needs to be applied enterprise-wide, says KuppingerCole Continue Reading
-
E-Zine
09 Apr 2019
Using data science at Sainsbury’s
In this week’s Computer Weekly, we talk to one of the UK’s leading retailers, Sainsbury’s, about its data science strategy and how it helps the firm to better understand customers. We take a detailed look at the evolution of the business intelligence market and the impact of big data. And we find out how simulated disaster management can tackle the security skills gap. Read the issue now. Continue Reading
-
News
05 Apr 2019
Huawei ban will cost UK plc £6.8bn, delay 5G
If the UK government decides to impose tighter restrictions, or an outright ban on the use of Huawei in national 5G networks, the country faces severe consequences, according to a report Continue Reading
-
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
-
News
02 Apr 2019
Akamai to open second traffic scrubbing centre in Australia
New centre in Melbourne will meet growing demand for scrubbing services to mitigate the impact of distributed denial of service attacks in Australia Continue Reading
-
News
02 Apr 2019
Huawei reports record numbers despite tumultuous year
Huawei has become one of the world’s largest technology companies by revenue, suggesting the accusations over its ties to the Chinese government are failing to have much impact Continue Reading
-
E-Zine
02 Apr 2019
The nightmare driving test – making driverless cars safe
In this week’s Computer Weekly, we talk to AI experts about the challenges of teaching autonomous vehicles how to drive safely in often extreme environments, and how deep learning simulations can help. Our latest buyer’s guide looks at business intelligence and analytics technologies. And we examine the implications of the EU’s controversial new copyright laws. Read the issue now. Continue Reading
-
News
01 Apr 2019
Singapore government to review data security in public sector
A high-level committee comprising ministers and private sector security experts will review data security practices and recommend measures to better protect citizens’ data Continue Reading
-
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
-
News
28 Mar 2019
Encryption adoption driven by new tech and compliance
The adoption of encryption is at its highest level yet, driven by the need to protect data generated by new digital initiatives, but still less than half of organisations are applying it consistently across the enterprise Continue Reading
-
News
26 Mar 2019
BT switches on quantum network link at Adastral Park
BT has opened its quantum network link between its Adastral Park research base and the UK Quantum Network node at the University of Cambridge Continue Reading
-
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
-
Opinion
19 Mar 2019
Growing board focus on cyber risk challenges current thinking
As digital transformation continues to drive change in the business and risk landscape, business and cyber security leaders need to improve discussions around this topic Continue Reading
-
E-Zine
13 Mar 2019
CW APAC: Buyer's guide to cloud security
When putting data in the cloud, companies must understand how it is protected – and not assume that security is all taken care of. In this buyer's guide, Computer Weekly offers advice on making cloud security choices, looks at how to guard against DDoS attacks, and finds out Amazon's approach to building secure cloud products. Continue Reading
-
13 Mar 2019
How traffic scrubbing can guard against DDoS attacks
Although most scrubbing services can help fend off distributed denial of service attacks, a more comprehensive mitigation strategy is required to remain unscathed. Continue Reading
-
Opinion
11 Mar 2019
Security Think Tank: Is it true you can't manage what you don't measure?
What should be the key cyber security risk indicator for any business? Continue Reading
-
News
07 Mar 2019
Vodafone defends its use of Huawei as 5G trials go live
As Vodafone begins trials of a live 5G service in Bristol, Cardiff and Liverpool, the operator’s CTO and general counsel have defended their use of Huawei equipment in Vodafone’s network and challenged its detractors to produce evidence of spying Continue Reading
-
News
07 Mar 2019
How aid workers are using encrypted communications to stay safe in conflict zones
Often operating in volatile conflict zones, aid workers are frequently turning to encrypted communication services to protect each other Continue Reading
-
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
-
News
05 Mar 2019
Singapore can now certify security products based on Common Criteria
The city-state is has attained the status of a Certificate Authorising Nation, enabling it to evaluate and certify security products under the Common Criteria standard Continue Reading
-
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
-
News
28 Feb 2019
Supplier consolidation tops infosec goals for 2019
Supplier consolidation, collaboration between networking and security teams, and security awareness are the top priorities for information security professionals trying to prepare for the unknown, annual benchmark study shows Continue Reading
-
News
25 Feb 2019
Cyber power needs wider discussion, says GCHQ director
The topic of cyber power needs wider discussion, says GCHQ head in a speech about the opportunities of digital innovation such as 5G, as well as the accompanying complexity and risk, with particular mention of China and Huawei Continue Reading
-
News
22 Feb 2019
US may cut off countries that use Huawei in 5G networks
US secretary of state Mike Pompeo has said America may scale back or cut military and diplomatic ties with countries that use Huawei equipment in national 5G networks Continue Reading
-
News
22 Feb 2019
Thales to sell nCipher to Entrust Datacard
Thales eSecurity has announced that it is to sell HSM specialist nCipher, the UK-based encryption firm it acquired in 2008, after spinning it out as a separate business Continue Reading
-
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
-
News
20 Feb 2019
MWC 2019: Huawei claims massive lead on 5G readiness
At a pre-Mobile World Congress event in London, Huawei’s Ryan Ding shared details of the firm’s rapidly expanding 5G mobile portfolio, and laid into his competitors Continue Reading
-
News
20 Feb 2019
UK naïve to think China won’t try to exploit Huawei
A think-tank report has branded the UK government naïve at best, irresponsible at worst, over its use of Chinese networking equipment in critical national infrastructure Continue Reading
-
Blog Post
19 Feb 2019
Cybersecurity needs both psychologists and field marshals
Many cybersecurity professionals like military analogies. Indeed, some security pros are ex-military. But after a recent security exercise involving IBM’s new lorry-mounted SOC (security operations ... Continue Reading
-
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
-
News
18 Feb 2019
NCSC signals UK may take softer line on Huawei
The UK’s National Cyber Security Centre suggests Huawei will be allowed to form core elements of the country’s 5G mobile network infrastructure after all Continue Reading
-
Answer
11 Feb 2019
What are the pros and cons of machine learning in network security?
The predictive nature of machine learning can benefit network security strategies. But it can also benefit those looking to break through secure network barriers. Continue Reading
-
Feature
08 Feb 2019
A guide to choosing cloud-based security services
Cloud-based security services can help organisations with a growing cloud footprint to reduce cost and address the manpower crunch in cyber security Continue Reading
-
News
07 Feb 2019
Data breaches in Australia show no sign of abating
Australia’s privacy watchdog recorded over 800 cases of data breaches, nearly one year into the country’s mandatory data breach notification regime Continue Reading
-
News
06 Feb 2019
Huawei: We are not spying on the UK
Huawei’s Ryan Ding tells the British government that the company has never, and will never, use its technology to assist the Chinese intelligence services Continue Reading
-
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