Network security management
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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
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News
30 Aug 2024
MEF association claims SASE milestone
Leading technology provider achieves first milestone in secure access service edge programme, with SASE certification now generally available to trade association’s technology and service provider members Continue Reading
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Opinion
03 Apr 2020
Coronavirus: What does the ‘new normal’ mean for how we work?
Examining the long-term impact of the Covid-19 coronavirus pandemic on the world of work, security, privacy and networks Continue Reading
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Opinion
03 Apr 2020
Security Think Tank: Continuity planning doesn’t have to be complex
In our globalised world, high-profile events such as Covid-19 have huge business impacts, some of which may be felt by CISOs. What responsibilities do security professionals have in such circumstances? Continue Reading
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News
02 Apr 2020
Coronavirus: Is Zoom safe and should security teams ban it?
Zoom’s rapid rise to prominence has highlighted a score of security problems with the service. Should CISOs try to steer their organisations away from it, or ban it outright? Continue Reading
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News
01 Apr 2020
CDN and cloud suppliers join routing security initiative
Akamai and Amazon Web Services are among a group of cloud and content delivery network providers to participate in a global initiative to address the security threats to internet routing systems Continue Reading
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News
31 Mar 2020
Marriott International hotel chain in second data breach
Marriott International notifies customers of a major data breach that unfolded earlier in 2020 – the second it has experienced in the past two years Continue Reading
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News
31 Mar 2020
How IT leaders and their teams are supporting employees through the coronavirus crisis
We talk to four top IT chiefs across the UK to find out how their teams are supporting their organisations and staff to keep working through the Covid-19 outbreak Continue Reading
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News
31 Mar 2020
Too late to protect online privacy, say Brits
Most UK consumers are concerned about data privacy, but think it’s too late to do much about it, according to a report Continue Reading
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News
27 Mar 2020
Insurance firm Chubb may be latest Maze ransomware victim
Maze ransomware group claims to have stolen personal data from the systems of cyber security insurance firm Chubb Continue Reading
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News
27 Mar 2020
Lorca calls on security scaleups to tackle coronavirus challenge
Lorca innovation programme has launched an open call for its next cohort of cyber security scaleups, with a timely focus on coronavirus challenges Continue Reading
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News
26 Mar 2020
Coronavirus: What are the latest free cyber security offers?
We round up the latest free offers on cyber security products and services being made available during the Covid-19 coronavirus crisis Continue Reading
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News
24 Mar 2020
Legacy AV defenceless against onslaught of evasive malware
More than two-thirds of malware detected by WatchGuard in the last three months of 2019 was able to evade signature-based antivirus products, rendering them effectively useless in most instances Continue Reading
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Feature
23 Mar 2020
The AWS bucket list: Keep your cloud secure
Misconfigured cloud installations risk billions of records being exposed, damaging organisations’ finances and reputations. Paying attention to securing AWS storage buckets is a simple matter Continue Reading
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News
23 Mar 2020
Coronavirus: UK mobile operators discuss sharing crowd movement data with government
Reports emerge of unprecedented cooperation between UK telcos and government to provide people-modelling data to prevent spread of coronavirus Continue Reading
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News
20 Mar 2020
Unpatched Zyxel storage devices co-opted into IoT botnet
Owners of Zyxel network-attached storage devices are in danger of being hijacked by Mukashi, a descendant of the infamous Mirai botnet, if they don’t patch a critical vulnerability Continue Reading
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Feature
19 Mar 2020
Coronavirus: How to implement safe and secure remote working
Find out what CIOs and CISOs need to know to enable their end-users to work remotely and stay secure during the Covid-19 coronavirus crisis, and learn how users can help themselves Continue Reading
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Feature
19 Mar 2020
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
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News
18 Mar 2020
Coronavirus now possibly largest-ever cyber security threat
The cumulative volume of coronavirus-related email lures and other threats is the largest collection of attack types exploiting a single theme for years, possibly ever Continue Reading
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News
18 Mar 2020
Prudential turns to AI to secure computer networks against cyber attacks
Prudential, the UK’s largest listed insurer, is turning to artificial intelligence to protect its computer networks in the US, Asia and Africa from malware hackers and internal threats Continue Reading
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Opinion
18 Mar 2020
Security Think Tank: Amid panic, how to find a sound level of security
In our globalised world, high-profile events such as Covid-19 have huge business impacts, some of which may be felt by CISOs. What responsibilities do security professionals have in such circumstances? Continue Reading
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News
17 Mar 2020
Covid-19: NCSC issues secure remote working guidance
With hundreds of thousands likely to be working remotely for some time, the UK’s NCSC has issued best practice guidance to enable security teams to support them Continue Reading
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News
17 Mar 2020
SentinelOne makes security platform free to support remote workers
Endpoint protection platform service will be made free until 16 May 2020 to help protect remote workers during the Covid-19 coronavirus crisis Continue Reading
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Opinion
17 Mar 2020
Security Think Tank: To tackle Covid-19, be prepared, flexible and resilient
In our globalised world, high-profile events such as Covid-19 have huge business impacts, some of which may be felt by CISOs. What responsibilities do security professionals have in such circumstances? Continue Reading
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News
13 Mar 2020
Coronavirus-linked hacks likely as Czech hospital comes under attack
The world of cyber security is on high alert to heightened vulnerabilities as the spread of the Covid-19 coronavirus changes daily life across Europe Continue Reading
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Opinion
13 Mar 2020
Security Think Tank: A guide to security best practice for pandemics
In our globalised world, high-profile events such as Covid-19 have huge business impacts, some of which may be felt by CISOs. What responsibilities do security professionals have in such circumstances? Continue Reading
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News
13 Mar 2020
UK’s security sector failing on most diversity measures
A DCMS report on the state of the UK’s cyber security workforce highlights a huge lack of diversity and a substantial skills gap Continue Reading
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Opinion
12 Mar 2020
Security Think Tank: Coronavirus crisis helps put security in context
In our globalised world, high-profile events such as Covid-19 have huge business impacts, some of which may be felt by CISOs. What responsibilities do security professionals have in such circumstances? Continue Reading
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News
11 Mar 2020
Microsoft locks down new vulnerability with EternalBlue echoes
Microsoft has moved to get ahead of a serious remote code execution vulnerability in Microsoft Server Message Block 3.1.1, which was accidentally disclosed then missed in its March Patch Tuesday update Continue Reading
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Opinion
11 Mar 2020
Security Think Tank: ID-driven security helps safeguard the workforce
In our globalised world, high-profile events such as Covid-19 have huge business impacts and some of these impacts may be felt by CISOs. What responsibilities do security pros have in such circumstances, and what steps can they take to shore up their defences? Continue Reading
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Opinion
10 Mar 2020
Security Think Tank: Covid-19 highlights need for embedded security
In our globalised world, high-profile events such as Covid-19 have huge business impacts and some of these impacts may be felt by CISOs. What responsibilities do security pros have in such circumstances, and what steps can they take to shore up their defences? Continue Reading
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E-Zine
10 Mar 2020
Is technology innovation broken?
In this week’s Computer Weekly, despite its reputation for fresh thinking the tech sector is stuck in old ways that prevent true innovation – an expert explains why. Our buyer’s guide examines how networking is affected by the growth of cloud-native applications. And we look at the key tech-related compliance issues for SMEs. Read the issue now. Continue Reading
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News
05 Mar 2020
Huawei: MPs air concerns over security risks in code and managed contracts
The risk Huawei poses to the UK's 5G network roll out was raised during a recent Westminster Hall debate Continue Reading
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News
04 Mar 2020
5G security is a concern for most companies
A study has found that decision-makers fear that 5G technology will make organisations more vulnerable to cyber attacks and will raise security-related costs Continue Reading
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News
03 Mar 2020
Horangi and Tokio Marine team up on cyber security services
Singapore-based Horangi will provide penetration testing, among other cyber security services, to Tokio Marine Insurance Singapore’s cyber risk insurance clients Continue Reading
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News
02 Mar 2020
The Security Interviews: Inside the world of bug bounties
You may not make a million as a bug bounty hunter, but you might help remove some of the stigma that persists around cyber security, says HackerOne’s Shlomie Liberow Continue Reading
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News
27 Feb 2020
Redcar & Cleveland Council confirms ransomware attack
Local authority’s systems are still offline nearly three weeks after being attacked Continue Reading
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News
27 Feb 2020
Kr00k vulnerability compromises billions of Wi-Fi devices
Billions of Wi-Fi chips used in IoT devices, laptops, smartphones and tablets are vulnerable to a serious vulnerability Continue Reading
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News
26 Feb 2020
Fake CDNs obscuring credit card fraudsters
Fake content delivery networks and ngrok servers are being pressed into service to obscure credit card skimming activities Continue Reading
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News
26 Feb 2020
Cloud Snooper firewall bypass may be work of nation state
Cloud Snooper deploys a combination of specialised techniques to sneak past enterprise firewalls, warns Sophos Continue Reading
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News
26 Feb 2020
WikiLeaks founder Julian Assange cannot be legally extradited for ‘political offences’, say lawyers
Lawyers for WikiLeaks founder Julian Assange argue that he has been charged with political offences and cannot be legally extradited to the US under the US-UK extradition treaty Continue Reading
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News
25 Feb 2020
Sports retailer Decathlon left employee data exposed
More than 123 million records were accidentally exposed on an unsecured ElasticSearch server Continue Reading
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News
25 Feb 2020
The Security Interviews: Gil Shwed’s 10-year vision for security
Check Point founder Gil Shwed discusses his new Infinity Next concept and how he plans to remodel the world of cyber security in the next 10 years Continue Reading
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News
25 Feb 2020
Cloud data leaks compounded by lack of automation tools
Data leaks caused by misconfigured clouds are being compounded because security teams lack appropriate automation and integration tools, according to a report Continue Reading
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News
24 Feb 2020
WikiLeaks founder Assange ‘put lives at risk’ by disclosing names in leaked documents, court hears
WikiLeaks founder Julian Assange ‘put lives of US informants at risk’ by publishing unredacted documents, lawyers for the US argued at the first day of a week-long extradition hearing Continue Reading
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News
24 Feb 2020
Open security group unveils common OpenDXL language
Open Cybersecurity Alliance announces the availability of OpenDXL Ontology, the first open source language for connecting disparate security tools through a common messaging framework Continue Reading
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Feature
24 Feb 2020
Trusty methods to keep out intruders
Today’s hyper-connected world means trust can no longer be taken for granted to keep networks secure – enter the zero-trust model Continue Reading
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News
24 Feb 2020
Cisco goes all-in on security integration with SecureX platform
CISOs are struggling to stitch together disparate cyber security products and services – Cisco believes its cloud-native SecureX platform will change their working lives for the better Continue Reading
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Opinion
21 Feb 2020
Addressing the IoT security challenge
We consider how best to address some of the critical security challenges around the internet of things Continue Reading
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News
20 Feb 2020
UK and US accuse Russian spooks of Georgia cyber attacks
Foreign secretary describes 2019 campaign of cyber attacks as reckless, brazen and unacceptable Continue Reading
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News
20 Feb 2020
Facilities firm ISS World crippled by ransomware attack
An apparent ransomware attack has compromised some IT and email systems at Danish facilities firm ISS World Continue Reading
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News
18 Feb 2020
Untrusted security teams being left out of business decisions
Only a third of organisations are involving their cyber security function at the planning stage of business initiatives Continue Reading
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Opinion
18 Feb 2020
Security Think Tank: Zero trust strategies must start small, then grow
In theory, the elimination of trust on the network simplifies IT security, but zero trust also brings new complications and new challenges. How should CISOs approach moving their organisations from traditional network security to a zero-trust architecture? Continue Reading
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News
17 Feb 2020
Australians more savvy about cyber security
More Australians look out for signs of security features such as SSL encryption even as they remain sceptical of the data protection capabilities of small businesses Continue Reading
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News
17 Feb 2020
Mastercard opens European security resilience unit
Mastercard’s European Cyber Resilience Centre will bring together its partners and other industry bodies to support enterprise resilience Continue Reading
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News
17 Feb 2020
Ex-soldiers to become ethical hackers
A new programme will give armed forces veterans in Scotland a grounding in cyber security skills, including penetration testing and ethical hacking Continue Reading
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Feature
17 Feb 2020
Zero trust: Taking back control of IT security
Trust on the network is a crucial factor in security risk, and zero trust changes the traditional model of ‘trust but verify’ Continue Reading
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Opinion
17 Feb 2020
Security Think Tank: Ask yourself if zero trust is right for you
In theory, the elimination of trust on the network simplifies IT security, but zero trust also brings new complications and new challenges. How should CISOs go about moving their organisations from traditional network security to a zero-trust architecture? Continue Reading
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Opinion
14 Feb 2020
Security Think Tank: How zero trust lets you take back control
In theory, the elimination of trust on the network simplifies IT security, but zero trust also brings new complications and new challenges. How should CISOs go about moving their organisations from traditional network security to a zero trust architecture? Continue Reading
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Opinion
13 Feb 2020
Security Think Tank: Practical steps to achieve zero trust
In theory, the elimination of trust on the network simplifies IT security, but zero trust also brings new complications and new challenges. How should CISOs go about moving their organisations from traditional network security to a zero-trust architecture? Continue Reading
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Feature
12 Feb 2020
Inside the SOC: the nerve centre of security operations
Security operations centres are the bedrock of any cyber defence strategy, but operating one is increasingly challenging, with mounting workloads and a shortage of skilled personnel Continue Reading
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News
11 Feb 2020
Chinese military personnel accused of Equifax hack
A US federal grand jury has indicted four Chinese army personnel over the 2017 Equifax breach Continue Reading
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News
10 Feb 2020
Norway braces for possible China backlash over 5G loss
Norway fears trading relationship with China will suffer as a result of Huawei losing 5G contract to Ericsson Continue Reading
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Opinion
10 Feb 2020
Security Think Tank: Zero trust is complex, but has rich rewards
In theory, the elimination of trust on the network simplifies IT security, but zero trust also brings new complications and new challenges. How should CISOs go about moving their organisations from traditional network security to a zero-trust architecture? Continue Reading
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Opinion
07 Feb 2020
Security Think Tank: No trust in zero trust need not be a problem
In theory, the elimination of trust on the network simplifies IT security, but zero trust also brings new complications and new challenges. How should CISOs go about moving their organisations from traditional network security to a zero-trust architecture? Continue Reading
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News
06 Feb 2020
Stressed, overworked CISOs losing £23k a year in unpaid overtime
Nominet’s latest CISO Stress Report has revealed the extent to which organisations are taking advantage of their security staff, and the deleterious effects of overwork and stress on mental health Continue Reading
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News
05 Feb 2020
Darktrace signs to McLaren for 2020 F1 season
McLaren Racing has enlisted Darktrace to become its official artificial intelligence cyber security partner Continue Reading
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News
05 Feb 2020
Web app ubiquity gives cyber criminals new opportunities
The popularity and ubiquity of web-based apps such as Office 365 and Salesforce is a temptation too good to miss for cyber criminals Continue Reading
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News
05 Feb 2020
Check Point pledges end to security updates
Check Point’s Gil Shwed expands on a vision for the next 10 years of cyber security, which he calls Infinity Next Continue Reading
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News
05 Feb 2020
IoT network flaw left Philips Hue bulbs open to attack
Vulnerabilities in the ZigBee internet of things networking protocol have left market-leading smart devices, including Philips Hue lightbulbs, open to exploitation Continue Reading
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News
03 Feb 2020
NHS adds supplier security audits to procurement platform
A new feature in the NHS’s Edge4Health procurement platform will help NHS suppliers improve their cyber security posture and NHS organisations make better buying decisions Continue Reading
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Feature
30 Jan 2020
A look inside 'CCNA 200-301 Official Cert Guide, Volume 2'
Network security is a crucial skills area for network engineers, and the CCNA 200-301 reflects this. Here's a chapter excerpt on network security from the new guide. Continue Reading
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News
30 Jan 2020
NCSC launches study on cyber security diversity
The UK’s National Cyber Security Centre wants to improve the diversity of the cyber security sector Continue Reading
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News
29 Jan 2020
UK cyber security sector worth more than £8bn
The UK’s cyber security industry employs 43,000 full-time workers, and contributed nearly £4bn to the UK economy in 2019, according to DCMS Continue Reading
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News
29 Jan 2020
NHS suffers fewer ransomware attacks, but threat persists
Ransomware attacks against the NHS have tapered off dramatically, according to statistics obtained under FoI legislation, but this does not mean the threat has diminished Continue Reading
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News
28 Jan 2020
Data privacy benefits outweigh spend, says Cisco
Cisco’s 2020 data privacy study shows organisations can generate substantial returns on their data privacy and protection spending Continue Reading
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News
27 Jan 2020
UK in catch-22 decision over Huawei security
The UK’s final decision on whether to permit mobile operators to use Huawei equipment is expected imminently, and its decision will have ramifications far beyond the technology sphere Continue Reading
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News
27 Jan 2020
Government tightens law around IoT cyber security
New legislation developed by DCMS and the NCSC may help guarantee the security and privacy of users of consumer IoT devices Continue Reading
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News
27 Jan 2020
SANS Institute calls on Manchester security pros
Manchester will play host to a week-long cyber security training event during February Continue Reading
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News
24 Jan 2020
Milan hosts Cisco’s first European security innovation unit
Cisco has cut the ribbon on its first Cyber Security Co-Innovation Centre in Europe, at Milan’s Leonardo da Vinci Science and Technology Museum Continue Reading
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News
23 Jan 2020
Travelex hackers shut down German car parts company Gedia in massive ‘cyber attack’
Car parts manufacturer says cyber attack will have far-reaching consequences for its business, and it has put emergency plans in place to continue deliveries Continue Reading
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News
23 Jan 2020
Seven projects funded to explore CAV security
The winners of the Cyber Securities Feasibility Studies contest, exploring cyber security for self-driving cars, have been revealed Continue Reading
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News
22 Jan 2020
Citrix releases IoC scanner for ADC and Gateway vulnerabilities
As patches for its compromised NetScaler ADC and Gateway products begin to roll out, Citrix enlists FireEye Mandiant to develop an indicator of compromise scanner for end-users Continue Reading
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News
22 Jan 2020
Internal error left Microsoft customer service data exposed
Customer service and support records of nearly 250 million Microsoft customers left exposed after database misconfiguration Continue Reading
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News
21 Jan 2020
5G builders test vulnerabilities in Finnish hackathon
University hackathon puts 5G security to the test as new wireless technology’s roll-out nears Continue Reading
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Opinion
16 Jan 2020
Security Think-Tank: Tackle insider threats to achieve data-centric security
The belief that effective perimeter security is the best way to protect data is a fallacy that is being repeatedly exposed. We must recognise the need for a data-centric security model to protect data from both internal and external threats, but what does this mean for security professionals? Continue Reading
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News
15 Jan 2020
Lorca announces new cohort of 20 security scaleups
20 scaleups will focus their attention on automation, zero trust and supply chain security Continue Reading
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News
15 Jan 2020
Threat landscape grew in complexity in 2019, no respite in sight
Check Point’s annual state of security report shares some 2019 trends and looks ahead to 2020 Continue Reading
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News
14 Jan 2020
Two-thirds of UK healthcare organisations breached last year
The majority of healthcare organisations in the UK experienced a cyber security incident during 2019, with almost half the result of viruses and malware introduced on third party devices Continue Reading
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News
14 Jan 2020
Cyber criminals spend three months lurking in target networks
Cyber criminals are spending longer hiding in target networks before launching their attacks, as more organised groups turn to business disruption to achieve their objectives Continue Reading
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News
14 Jan 2020
Citrix NetScaler vulnerabilities won’t be patched until end of January
Some vulnerabilities identified in Citrix products will not be fully patched until the end of January 2020 Continue Reading
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News
13 Jan 2020
Travelex to begin restoring foreign exchange services two weeks after ‘Sodinokibi’ attack
Travelex says it is making “good progress” in its recovery and is to begin restoring electronic foreign exchange services, but is silent about whether it has agreed to pay hackers a $6m ransom to decrypt computer files Continue Reading
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Opinion
10 Jan 2020
Learning from the Travelex cyber attack: Failing to prepare is preparing to fail
The key lesson to take from the Travelex breach is that an effective response to a breach is a critical business function and no longer the sole province of the IT department Continue Reading
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News
09 Jan 2020
Don’t become the next Travelex: Get ready for ransomware
With Travelex’s IT still in disarray and banks and travellers left without access to funds more than a week after it was hit by a ransomware attack, we ask what others can learn from the foreign exchange services company’s response to the incident Continue Reading
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News
09 Jan 2020
PowerTrick backdoor used to target high-value businesses
Threat actors are exploiting a PowerShell-based backdoor called PowerTrick to go after high-value targets, warns SentinelLabs Continue Reading
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News
07 Jan 2020
Broadcom flogs Symantec enterprise security unit to Accenture
Acquisition is set to make Accenture a global leader in managed cyber security services Continue Reading
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News
06 Jan 2020
Cyber gangsters demand payment from Travelex after ‘Sodinokibi’ attack
Cyber criminals are demanding payment to decrypt Travelex’s computer files after a devastating malware attack. New questions have been raised about the security of Travelex’s computer network after it emerged the company waited eight months to patch vulnerable VPN servers Continue Reading
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News
06 Jan 2020
Iran likely to hit back with cyber attacks, security experts warn
The possibility of cyber attack by threat groups acting on behalf of the Iranian government has dramatically increased following US actions in Iraq Continue Reading
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Opinion
03 Jan 2020
Security Think Tank: Put information at the heart of security
The belief that effective perimeter security is the best way to protect data is a fallacy that is being repeatedly exposed. We must recognise the need for a data-centric security model to protect data from both internal and external threats, but what does this mean for security professionals? Continue Reading
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News
24 Dec 2019
Top 10 cyber crime stories of 2019
Here are Computer Weekly’s top 10 cyber crime stories of 2019 Continue Reading
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News
23 Dec 2019
Top 10 cyber security stories of 2019
Here are Computer Weekly’s top 10 cyber security stories of 2019 Continue Reading
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News
20 Dec 2019
Finnish government supports local authorities in cyber security initiative
The Finnish government has committed resources to a cyber security project aimed at local authorities Continue Reading