The Ultimate Guide to Extended Detection and Response
A curated UK edition of TechDay news, analysis, interviews, reviews, job moves, and related resources for Extended Detection and Response (XDR).
What to know about Extended Detection and Response
Extended Detection and Response (XDR) represents a transformative approach in cybersecurity aimed at enhancing threat detection, investigation, and response across a wide range of digital environments and data sources. This approach integrates multiple security products into a cohesive system, leveraging automation and AI to provide more comprehensive protection against evolving cyber threats. Readers will find detailed insights into how leading cybersecurity companies are advancing XDR technologies to improve enterprise security, particularly in hybrid cloud environments and against sophisticated attack techniques.
The recent stories highlight the rapid evolution and adoption of XDR solutions worldwide, including partnerships, new product launches, and integration of AI-driven capabilities. These developments illustrate the increasing reliance on XDR to address complex threat landscapes, such as ransomware, stolen credentials, and hybrid attacks, while also emphasizing the challenges organizations face in fully harnessing its potential. Exploring these stories offers valuable perspectives on how cybersecurity strategies are adapting with XDR to enhance visibility, automate responses, and fortify defenses for enterprises of all sizes.
UK Extended Detection and Response News
Regional stories with direct local relevance
How does AI improve the speed of threat hunting?
AI cuts hunt times from about an hour to under 20 minutes by automating evidence gathering and turning plain language into queries.
LevelBlue buys Fortra Alert Logic MDR services arm
LevelBlue to acquire Fortra Alert Logic managed services arm and form long-term tech partnership to expand MDR and XDR security reach.
Cybersecurity burnout puts UK organisations at risk
Burnout and alert fatigue among UK cyber teams are quietly eroding defences, leaving organisations exposed as attacks intensify.
NCC Group to secure 21X's regulated digital asset bourse
NCC Group will secure 21X's EU-licensed digital asset exchange with managed detection, response and incident handling services.
The cybersecurity warning signs you can't afford to miss
Ignoring subtle cybersecurity warning signs can lead to serious breaches; proactive tools and expert oversight are key to detecting threats early and protecting your business.
Sophos Endpoint integrated with Taegis after USD $859m deal
Sophos integrates its Endpoint protection with Taegis MDR and XDR services after acquiring Secureworks for USD $859m, enhancing security and cutting costs.
Analyst Insights
Research and market analysis connected to Extended Detection and Response
CrowdStrike leads Gartner cyberthreat intelligence quadrant
Arctic Wolf snaps up Sevco to boost exposure insight
Cybersecurity as a Service market to hit USD $83.96bn
Acronis boosts MSP security with new threat research
Tanium named a Leader in 2026 Gartner Magic Quadrant
Expert Columns
Turning security into a story: How managed service providers use reporting to drive retention and revenue
How does AI improve the speed of threat hunting?
Saving the weekend: How SonicWall's SonicSentry SOC stopped a Saturday night cyberattack
Secure by default: Moving beyond secure by design
Bridging the gap: Cybersecurity breakthroughs and imbalances
Solving the '3 AM Problem' with 24/7 cyber defence
SonicWall pushes unified automation for faster cyber defence
Rethinking security architecture with adversary frameworks
The cybersecurity warning signs you can't afford to miss
Recent Extended Detection and Response News
Group-IB & Infraforce unite to boost DACH cyber services
Group-IB partners with Infraforce to enhance cybersecurity services for midmarket and enterprise firms in Germany and the wider DACH region.
Sophos partners with Capsule to streamline cyber insurance for SMBs
Sophos has teamed up with Capsule to simplify cyber insurance for SMBs, offering discounted premiums linked to Sophos cybersecurity solutions via MSPs.
Assured Data Protection launches Innovation Team for global growth
Assured Data Protection forms Innovation Team to expand disaster recovery and cyber resiliency services globally, led by Tony Giannini and UK experts.
Westcon-Comstor launches managed SOC solution for Cisco partners
Westcon-Comstor launches a managed SOC solution powered by Cisco XDR, enabling UK and EMEA partners to offer cybersecurity services without hefty infrastructure costs.
Six Degrees partners with Northamber to boost cyber security
Six Degrees has teamed up with Northamber to bolster its Managed Cyber Security Services, offering robust solutions to over 5,000 reseller partners.
Expel boosts SIEM capabilities with expanded compliance focus
Expel has expanded its security information and event management capabilities, introducing a low-cost data lake to enhance compliance and security for customers.
Vectra AI appoints Taj El-Khayat to boost EMEA growth
Vectra AI has appointed Taj El-Khayat as Vice President of EMEA Partner Sales and Alliances to boost its cybersecurity services across the region.
Tech Mahindra & Cisco launch cyber resilience fabric
Enterprises facing rising cyber risk will gain a single view of alerts and business impact as the firms combine security data and AI analytics.
Group-IB launches Prevyn AI for faster cyber defence
Existing customers can now get AI-assisted threat hunting and response without extra cost, as attacks are moving faster than manual investigations.
Infoblox completes Axur buy to boost digital risk protection
Security teams gain wider visibility as Infoblox folds Axur into a new service that scans 40 million URLs a day for phishing and impersonation.
Elastic ties security platform to Google's air-gapped cloud
Regulated agencies can now use Elastic’s security tools inside disconnected Google cloud environments as threats grow more automated.
Team Cymru launches Total Insights Feeds for threat data
It aims to replace fragmented feeds by combining risk scoring and context on millions of IPs and domains for security teams.
Eventus Security wins four Global InfoSec awards
The recognition underscores growing demand for managed security providers that can integrate with existing tools and improve response times for enterprises.
Portnox wins third SC Award for authentication technology
The win underscores growing demand for cloud-based access controls as firms try to secure employees, devices, machines and AI systems.
WatchGuard expands NDR portfolio for SMEs and MSPs
Smaller firms could cut security costs as embedded detection and automated response reduce the need for extra hardware or specialist staff.
LevelBlue & SentinelOne expand security partnership
Customers may get faster breach containment as the pair link AI detection with managed response across endpoint, cloud and identity systems.
LevelBlue & SentinelOne expand global security tie-up
LevelBlue deepens ties with SentinelOne in a global pact to deliver unified AI-driven MDR, SIEM and incident response services.
Broadcom launches Symantec CBX cloud security platform
Broadcom unveils Symantec CBX, a unified cloud XDR platform blending Symantec and Carbon Black tech to simplify advanced threat defence.
Tanium adds AI tools across security & endpoint management
Tanium rolls out AI-driven tools to tighten endpoint governance, speed incident response and unify security, exposure and device management.
Elastic drops endpoint fees as it adds workflow automation
Elastic scraps per-endpoint XDR fees and adds native workflow automation in a bid to lower cyber costs and widen security coverage.