Network security management

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

By

• Aaron Tan, TechTarget

Danish government reboots cyber security council amid AI expansion

Denmark’s government relaunches digital security initiative to protect business sectors and society at large Continue Reading

By

• Gerard O'Dwyer

Cato further expands SASE platform for ‘complete’ UK delivery

Secure access service edge platform gains digital experience monitoring capability so enterprises can monitor user experiences and fix them online or in private datacentres Continue Reading

By

• Joe O’Halloran, Computer Weekly

Reinventing security operations for the modern threat landscape

The growing pace of digital transformation has opened new avenues for attackers, making traditional security measures obsolete. Organisations must modernise their security operations to fortify their defences and navigate the evolving threat landscape Continue Reading

By

• Aaron Tan, TechTarget

Telefónica and Halotech integrate post-quantum encryption into IoT devices

Leading global telco implements state-of-the-art cyber security through internet of things managed connectivity platform allowing devices to be controlled and monitored in real time and remotely Continue Reading

By

• Joe O’Halloran, Computer Weekly

NFL and Cisco gain yardage with network and security partnership

Cisco scores contract extension with US sports body NFL to connect and protect 2024 roster of International Games in the UK, Germany, Brazil and Spain in 2025 Continue Reading

By

• Joe O’Halloran, Computer Weekly

NCSC issues fresh alert over wave of Cozy Bear activity

The NCSC, FBI and NSA publish updated warning about Cozy Bear’s activities, highlighting a range of vulnerabilities the threat actor is using to set up its cyber attacks Continue Reading

By

• Alex Scroxton, Security Editor

Government launches cyber standard for local authorities

Local government bodies are being invited to take advantage of a new NCSC-derived Cyber Assessment Framework to help enhance their resilience and ward off cyber attacks Continue Reading

By

• Alex Scroxton, Security Editor

How Recorded Future finds ransomware victims before they get hit

Threat intel specialists at Recorded Future have shared details of newly developed techniques they are using to disrupt Rhysida ransomware attacks before the gang even has a chance to execute them Continue Reading

By

• Alex Scroxton, Security Editor

Secureworks: Ransomware takedowns didn’t put off cyber criminals

The number of active cyber criminal ransomware gangs has surged by almost a third in the space of 12 months, according to the latest intelligence from Secureworks Continue Reading

By

• Alex Scroxton, Security Editor

UK’s cyber incident reporting law to move forward in 2025

The UK government says that enforced cyber incident and ransomware reporting for critical sectors of the economy will help to build a better picture of the threat landscape and enable more proactive and preventative responses Continue Reading

By

• Alex Scroxton, Security Editor

UK telcos including BT at risk from DrayTek router vulnerabilities

A series of vulnerabilities in DrayTek's Vigor router product lines affects multiple comms service providers in the UK, according to new analysis Continue Reading

By

• Alex Scroxton, Security Editor

NCSC celebrates eight years as Horne blows in

Outgoing NCSC interim leader Felicity Oswald shares her thoughts on the body’s work over the past eight years as she hands over the reins to incoming CEO Richard Horne Continue Reading

By

• Alex Scroxton, Security Editor

Cups Linux printing bugs open door to DDoS attacks, says Akamai

The Cups Linux printing vulnerabilities disclosed at the end of September would seem to have a nasty sting in their tail, according to researchers at Akamai Continue Reading

By

• Alex Scroxton, Security Editor

Microsoft files lawsuit to seize domains used by Russian spooks

Microsoft has been given permission to seize multiple domains used by the Russian state threat actor Star Blizzard as part of a coordinated disruption effort undertaken ahead of the US elections Continue Reading

By

• Alex Scroxton, Security Editor

Nutanix courts VMware customers in APAC amid Broadcom concerns

Nutanix is driving double-digit growth across the region by capitalising on the evolving cloud landscape with its hybrid cloud and artificial intelligence offerings, as well as anxieties about the future direction of VMware under Broadcom’s ownership Continue Reading

By

• Aaron Tan, TechTarget

What is WPA3 (Wi-Fi Protected Access 3)?

WPA3, also known as Wi-Fi Protected Access 3, is the third iteration of a security certification standard developed by the Wi-Fi Alliance. WPA3 is the latest updated implementation of WPA2, which has been in use since 2004. Continue Reading

By

• Gavin Wright
• Alexander S. Gillis, Technical Writer and Editor

Racist Network Rail Wi-Fi hack was work of malicious insider

Police have revealed that this week’s racist cyber attack on public Wi-Fi networks at stations across the UK appears to have been the work of a malicious insider, after arresting an employee of one of the service providers Continue Reading

By

• Alex Scroxton, Security Editor

Islamophobic cyber attack downs Wi-Fi at UK transport hubs

An apparent hacktivist attack disrupted public-facing Wi-Fi networks at UK rail stations to display Islamophobic content Continue Reading

By

• Alex Scroxton, Security Editor

Microsoft shares progress on Secure Future Initiative

Microsoft has published a progress report on its Secure Future Initiative, launched last year in the wake of multiple security incidents, and made a series of commitments to improve its internal cyber culture Continue Reading

By

• Alex Scroxton, Security Editor

Automation driving SD-WAN optimisation

AIOps is being deployed to help manage highly distributed enterprise networking configurations Continue Reading

By

• Cliff Saran, Managing Editor

Cyber workforce must almost double to meet global talent need

Research from ISC2 finds global cyber workforce needs additional 4.8 million people to fully secure businesses Continue Reading

By

• Clare McDonald, Business Editor

European enterprise networking lacks hybrid maturity

Deploying a complex hybrid and multicloud IT architecture has an impact on enterprise network management Continue Reading

By

• Cliff Saran, Managing Editor

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

By

• Alex Scroxton, Security Editor

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

By

• Joe O’Halloran, Computer Weekly

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

By

• Joe O’Halloran, Computer Weekly

Norwegian Refugee Council leverages Okta for Good cyber scheme

Pietro Galli, CIO of the Norwegian Refugee Council, reveals how the globally distributed NGO has been taking advantage of the Okta for Good CSR programme to improve its own cyber security and data protection practice, and elevate good practice in the third sector Continue Reading

By

• Alex Scroxton, Security Editor

Iranian APT caught acting as access broker for ransomware crews

Members of Iran-backed Pioneer Kitten APT appear to be trying to supplement their pay packets by helping Russian-speaking ransomware gangs to access their victims in exchange for a cut of the profits Continue Reading

By

• Alex Scroxton, Security Editor

Iranian APT Peach Sandstorm teases new Tickler malware

Peach Sandstorm, an Iranian state threat actor, has developed a dangerous new malware strain that forms a key element of a rapidly evolving attack sequence Continue Reading

By

• Alex Scroxton, Security Editor

Global cyber spend to rise 15% in 2025, pushed along by AI

Security spending will increase at pace in 2025, with artificial intelligence, cloud and consultancy services all pushing outlay to new highs, according to Gartner Continue Reading

By

• Alex Scroxton, Security Editor

How Kaspersky is driving growth in APAC

Kaspersky is leveraging its threat intelligence capabilities and local market knowledge to navigate geopolitical tensions and expand its footprint across the Asia-Pacific region Continue Reading

By

• Aaron Tan, TechTarget

Palo Alto Networks bets on ‘precision AI’

Palo Alto Networks’ regional leader, Steven Scheurmann, explains how machine learning, neural networks and generative AI can help to prevent breaches in what it calls ‘precision AI’ Continue Reading

By

• Aaron Tan, TechTarget

Google's cookie conundrum: What comes next?

Google's revised approach to third-party cookies shouldn't come as a surprise, and may also be welcome Continue Reading

By

• Christian Ward

NIST debuts three quantum-safe encryption algorithms

NIST has launched the first three quantum-resistant encryption algorithms, and as the threat of quantum-enabled cyber attacks grows greater, organisations are encouraged to adopt them as soon as they can Continue Reading

By

• Alex Scroxton, Security Editor

Labour's first cyber priority must be the NHS

With Labour returning to 10 Downing Street after 14 years, the Computer Weekly Security Think Tank panellists share advice and wish lists for the new government Continue Reading

By

• Adam Button

WhatsApp and Signal messages at risk of surveillance following EncroChat ruling, court hears

Defence lawyers seek leave to appeal a decision by the Investigatory Powers Tribunal that the National Crime Agency lawfully obtained warrants to intercept messages sent over an encrypted phone network Continue Reading

By

• Bill Goodwin, Computer Weekly

Enhancing mobile app security with behaviour-based biometrics

Behavioural-based biometrics offer tantalising advantages over more traditional biometric solutions. Learn about some of the benefits and potential challenges for safe and secure implementation Continue Reading

By

• Isla Sibanda

NCA cracks digitalstress DDoS-for-hire operation

The UK authorities have taken down a major component of the multinational DDoS cyber attack-for-hire ecosystem, hacking into the digitalstress.su service and exfiltrating data on its users, who now face arrest Continue Reading

By

• Alex Scroxton, Security Editor

The sky’s the limit with the two sides of AI and networking

Generative AI is a hyped topic in virtually all industries. But within the realms of infrastructure management, there are two aspects to consider: AI for networking, and networking for AI Continue Reading

By

• Joe O’Halloran, Computer Weekly

Netscout expands network observability for the digital edge

Network performance management firm announces business edge observability for networks, applications and user experience to mitigate risk and reduce mean time to respond Continue Reading

By

• Joe O’Halloran, Computer Weekly

Incubator Plexal heads to Singapore for CyberBoost

Cyber startup hub Plexal expands its presence to Singapore through a new initiative, and sets its sights on helping new UK businesses break into the booming Asia-Pacific market Continue Reading

By

• Alex Scroxton, Security Editor

How Snowflake is tackling AI challenges

Snowflake’s regional leader Sanjay Deshmukh outlines how the company is helping customers to tackle the security, skills and cost challenges of AI implementations Continue Reading

By

• Aaron Tan, TechTarget

Dutch research firm TNO pictures the SOC of the future

In only a few years, security operations centres will have a different design and layout, and far fewer will remain Continue Reading

By

• Kim Loohius

Lessons from war: How Israel is fighting Iranian state-backed hacking

The general director of the Israel National Cyber Directorate talks about the rise in cyber attacks and what lessons the country has gleaned to defend against hacking from foreign parties Continue Reading

By

• Bill Goodwin, Computer Weekly

How Recorded Future is operationalising threat intelligence

Recorded Future is investing in APIs to enable automated security workflows, among other measures, to help organisations overcome the hurdles of operationalising threat intelligence Continue Reading

By

• Aaron Tan, TechTarget

Scottish Courts and Tribunal Service replaces legacy SD-WAN

Contract awarded for the deployment of cross-Scotland software-defined wide area network designed to ensure efficient, secure and reliable administrative services to the judiciaries of Scotland Continue Reading

By

• Joe O’Halloran, Computer Weekly

Sellafield pleads guilty to criminal charges over cyber security

Nuclear Decommissioning Authority-backed organisation Sellafield Ltd pleads guilty to criminal charges brought over significant cyber security failings that could have compromised sensitive nuclear information Continue Reading

By

• Sebastian Klovig Skelton, Data & ethics editor

Hybrid work prompts spike in network security threats

Survey shows more than two-thirds of organisations have seen an increase in network security threats over the past 18 months, with remote and hybrid working the biggest contributor to heightened threat levels Continue Reading

By

• Joe O’Halloran, Computer Weekly

Tata Communications hosted SASE claims to redefine networking, security

Tata Communications claims world-first implementation of unified SASE solution to deliver unified visibility and control of network traffic with context-led insights and enhanced user experience Continue Reading

By

• Joe O’Halloran, Computer Weekly

Qilin ransomware gang publishes stolen NHS data online

The ransomware gang behind a major cyber attack on NHS supplier Synnovis has published a 400GB trove of private healthcare data online Continue Reading

By

• Sebastian Klovig Skelton, Data & ethics editor

ICO police cloud guidance released under FOI

Long-awaited guidance from the UK data regulator on police cloud deployments highlights some potential data transfer mechanisms it thinks can clear up ongoing legal issues, but tells forces it’s up to them to decide if the measures would work Continue Reading

By

• Sebastian Klovig Skelton, Data & ethics editor

DNS attack

A DNS attack is an exploit in which an attacker takes advantage of vulnerabilities in the domain name system. Continue Reading

By

• Rahul Awati

Securing the edge: A new battleground in mobile network security

Edge computing is changing approaches to mobile network infrastructure, but failure to secure it can expose networks and data to cyber threats. We look at the dangers and potential solutions. Continue Reading

Data leakage in the cloud – can data truly be safe in the cloud?

This month, the Computer Weekly Security Think Tank considers how CISOs and security practitioners should ensure that the business can make use of public cloud services safely and securely and avoid accidental or deliberate data leakage. Continue Reading

By

• Scott Swalling

secure access service edge (SASE)

Secure access service edge (SASE), pronounced sassy, is a cloud architecture model that bundles together network and cloud-native security technologies and delivers them as a single cloud service. Continue Reading

By

• Alexander S. Gillis, Technical Writer and Editor
• Kinza Yasar, Technical Writer

Juniper Networks claims first with AIOps to WAN routing

Juniper Networks announces industry leadership with enhancements to cloud-native Mist AI engine for all network domains, claiming to deliver insight for exceptional experiences Continue Reading

By

• Joe O’Halloran, Computer Weekly

Sophos uncovers Chinese state-sponsored campaign in Southeast Asia

Sophos found three distinct clusters of activity targeted at a high-level government organisation that appeared to be tied to Chinese interests in the South China Sea Continue Reading

By

• Aaron Tan, TechTarget

Haier Europe taps Orange Business to build responsive SD-WAN

Looking to offer a scalable, secure networking infrastructure to support its growth, Fortune 500 home appliances company works with business arm of telco to deploy cloud-first platform enhancing security, visibility and agility Continue Reading

By

• Joe O’Halloran, Computer Weekly

McLaren Formula 1 Team revs up network security with Cisco

Legendary motor racing team expands global partnership with networking giant to accelerate network security for on-premise hardware and cloud-based software, including secure firewall and XDR Continue Reading

By

• Joe O’Halloran, Computer Weekly

Networks emerge as catalyst for digital business success

Global networking trends report for 2024 reveals continued measurable impact of the network in advancing business goals, with 72% planning on deploying integrated network management platforms over the next two years Continue Reading

By

• Joe O’Halloran, Computer Weekly

wireless intrusion prevention system (WIPS)

A wireless intrusion prevention system (WIPS) is a dedicated security device or integrated software application that monitors a wireless local area network (WLAN) or Wi-Fi network's radio spectrum for rogue access points (APs) and other wireless threats. Continue Reading

By

• Rahul Awati

Rockwell urges users to disconnect ICS equipment

ICS systems maker Rockwell Automation calls on users to take steps to secure their equipment, and reminds them there is no reason to ever have its hardware connected to the public internet, as it tracks an increase in global threat activity Continue Reading

By

• Alex Scroxton, Security Editor

Cato Networks and e& partner to further expand SASE presence in UAE

Global technology group forges partnership with provider to see the establishment of a second point-of-presence in UAE, extending SASE Cloud to enterprises across the region Continue Reading

By

• Joe O’Halloran, Computer Weekly

Pegasus malware

Pegasus malware is spyware that can hack any iOS or Android device and steal a variety of data from the infected device, including text messages, emails, key logs, audio and information from installed applications, such as Facebook or Instagram. Continue Reading

By

• Andrew Zola
• Linda Rosencrance

Zero Trust: Unravelling the enigma and charting the future

A special interest group aims to start a long-overdue discourse on the merits, dangers, costs, and development of Zero Trust and IAM in information security Continue Reading

By

• David Lacey

Cyber attack ruled out as source of UK Border Force outage

An IT outage that caused automated passport control e-gates to crash across the UK has been resolved, with a cyber attack ruled out as the cause Continue Reading

By

• Alex Scroxton, Security Editor

Versa Networks adds AI capabilities to SASE platform

Artificial intelligence and machine learning-based secure access service edge provider enhances core solution to include GenAI firewall for threat detection and data protection Continue Reading

By

• Joe O’Halloran, Computer Weekly

Microsoft beefs up cyber initiative after hard-hitting US report

Microsoft is expanding its recently launched Secure Future Initiative in the wake of a hard-hitting US government report on recent nation state intrusions into its systems Continue Reading

By

• Alex Scroxton, Security Editor

Optimising application connections, improving security posture top SD-WAN priorities

Research looking into key drivers behind global SD-WAN investments find deployments are mainly driven by need to optimise network connections to cloud-based applications and improve overall security posture Continue Reading

By

• Joe O’Halloran, Computer Weekly

Palo Alto Networks claims to raise bar on SASE

Palo Alto Networks releases version 3.0 of SASE tech designed to extend zero trust to unmanaged devices, secure data with artificial intelligence and boosts application performance for partners and customers Continue Reading

By

• Joe O’Halloran, Computer Weekly

What is a SSL (secure sockets layer)?

Secure sockets layer (SSL) is a networking protocol designed for securing connections between web clients and web servers over an insecure network, such as the internet. Continue Reading

By

• TechTarget Contributor
• Michael Cobb
• Peter Loshin, Former Senior Technology Editor

How Okta is fending off identity-based attacks

Okta has been bolstering the security of its own infrastructure and building new tools to scan customer environments for vulnerable identities, among other efforts to fend off identity-based attacks Continue Reading

By

• Aaron Tan, TechTarget

remote access

Remote access is the ability for an authorized person to access a computer or network from a geographical distance through a network connection. Continue Reading

By

• Paul Kirvan
• TechTarget Contributor

Bad bot traffic in Australia grew 23% in 2023

Traffic from bad bots that perform malicious tasks accounted for 30.2% of Australia’s internet traffic in 2023 Continue Reading

By

• Aaron Tan, TechTarget

Cradlepoint unveils 5G-optimised SASE to deliver agile enterprises

Ericsson division unveils SASE solution said to enable lean IT teams to establish zero-trust networks in as little as six minutes securing environments such as roaming vehicles, IoT devices and pop-up locations Continue Reading

By

• Joe O’Halloran, Computer Weekly

Zero trust is a strategy, not a technology

Zero-trust security should be seen as a strategy to protect high-value assets and is not tied to a specific technology or product, says the model’s creator John Kindervag Continue Reading

By

• Aaron Tan, TechTarget

Securing the edge: A new battleground in mobile network security

Edge computing is transforming approaches to mobile network infrastructure, but failure to secure it can expose networks and data to cyber threats. Learn more about the dangers and potential solutions Continue Reading

By

• Isla Sibanda

CSA warns of emerging security risks with cloud and AI

Few users appreciate the security risks of cloud and have the expertise to implement the complex security controls, says CSA chief executive David Koh Continue Reading

By

• Aaron Tan, TechTarget

Mandiant formally pins Sandworm cyber attacks on APT44 group

Mandiant has formally attributed a long-running campaign of cyber attacks by a Russian state actor known as Sandworm to a newly designated advanced persistent threat group to be called APT44 Continue Reading

By

• Alex Scroxton, Security Editor

CW Innovation Awards: Balancing security and user experience

The National University of Singapore’s Safe initiative has strengthened the security of IT systems and end-user devices while prioritising user experience through passwordless access Continue Reading

By

• Edwin Yapp

5G networks and biometric breakthroughs: Navigating opportunities and risks

Businesses are quickly adopting 5G to introduce advanced security features such as facial recognition, but while these technologies improve safety and ease of use, they also raise concerns about how sensitive biometric information is gathered and may be misused Continue Reading

By

• Isla Sibanda

Breakthrough may herald secure home quantum computing

An emerging approach to quantum security dubbed blind quantum computing may one day help spur mass adoption of quantum computing safely and securely, using technology that is already available today Continue Reading

By

• Alex Scroxton, Security Editor

What Cisco’s Splunk acquisition means for APAC customers

APAC organisations can expect better visibility and insights into their networks and applications along with automation and response capabilities to improve their digital resilience Continue Reading

By

• Aaron Tan, TechTarget

How Oracle Red Bull Racing guards against cyber threats

The F1 team is tapping managed security services, conducting penetration tests and improving security awareness among employees to fend off cyber threats such as phishing and ransomware Continue Reading

By

• Stephen Withers

RDP abused in over 90% of cyber attacks, Sophos finds

Threat actors continue to see great success using simple, tried and tested methods, and many defenders are failing to do the basics Continue Reading

By

• Alex Scroxton, Security Editor

Cato claims SASE speed record

Fast cars meet even faster networks as leading SASE provider doubles throughput to double-digit gigabits per second without any hardware upgrades, attributing the landmark as underscoring value of fully cloud-native platform Continue Reading

By

• Joe O’Halloran, Computer Weekly

Hybrid work drives demand for SASE, zero-trust networking

Aryaka report finds five key trends with 70% of CISOs seeking secure access service edge and software-defined WAN convergence for simplified infrastructure management Continue Reading

By

• Joe O’Halloran, Computer Weekly

UK plc going backwards on cyber maturity, Cisco report claims

Fewer UK organisations believe their cyber security postures have reached a mature level than did so 12 months ago, as they struggle to keep up with new challenges and a fast-evolving threat landscape Continue Reading

By

• Alex Scroxton, Security Editor

Sellafield to be prosecuted over alleged cyber compliance failure

Sellafield Ltd, the organisation responsible for cleaning up and decommissioning the UK's largest nuclear waste site, is to be prosecuted over alleged cyber security failings dating back to 2019 Continue Reading

By

• Alex Scroxton, Security Editor

Cyber spies, not cyber criminals, behind most zero-day exploitation

Analysis from Google has found that zero-day vulnerabilities are much more heavily exploited for espionage purposes than for financially motivated cyber crime Continue Reading

By

• Alex Scroxton, Security Editor

NCSC reaffirms guidance for those at risk of Chinese state hacking

As the UK and US governments announce sanctions and indictments of a Chinese state threat actor, the NCSC has reiterated its security advice for individuals at risk of being targeted for espionage purposes Continue Reading

By

• Alex Scroxton, Security Editor

US authorities charge seven over Chinese hacking

The US Department of Justice has charged seven Chinese nationals linked to the APT31 threat actor that targeted politicians in the UK and US Continue Reading

By

• Alex Scroxton, Security Editor

Court finds EncroChat hacked messages admissible as former footballer is jailed

A judge in ‘lead’ EncroChat case found that messages obtained by police from the encrypted phone network can be lawfully used in evidence Continue Reading

By

• Bill Goodwin, Computer Weekly

UK’s cyber resilience stagnates as more fall victim to attacks

The government is calling on businesses to ramp up their cyber protections as study shows improvements to resilience are stagnating amid an ever-growing volume of attacks Continue Reading

By

• Alex Scroxton, Security Editor

EMEA security spend will have another boom year in 2024

Cyber security services and technology will once again be the focus of major investment across EMEA during 2024, according to the latest Technology Spending Intentions study from TechTarget and ESG Continue Reading

By

• Alex Scroxton, Security Editor

Cato claims first for AI-driven networking, security incident detection and response

Artificial intelligence option from Cato enhanced to detect and identify the root cause of networking incidents and to reduce outages from hours to minutes Continue Reading

By

• Joe O’Halloran, Computer Weekly

Australia’s cyber security spending to grow 11.5% this year

Highly publicised cyber attacks and growing regulatory obligations are keeping security and risk top of mind for Australian organisations this year, says Gartner Continue Reading

By

• Aaron Tan, TechTarget

virus (computer virus)

A computer virus is a type of malware that attaches itself to a program or file. A virus can replicate and spread across an infected system and it often propagates to other systems, much like a biological virus spreads from host to host. Continue Reading

By

• Robert Sheldon
• Mike Chapple, University of Notre Dame
• Crystal Bedell

virus signature (virus definition)

A virus signature, also known as a 'virus definition,' is a piece of code with a unique binary pattern that identifies a computer virus or family of viruses. Continue Reading

By

• Robert Sheldon

Microsoft AI-powered cyber service to go live in April

After a year being previewed by beta customers, Microsoft’s much vaunted Copilot for Security service is about to go on general release, promising time savings and improved accuracy for hard-pressed security pros Continue Reading

By

• Alex Scroxton, Security Editor