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Irish Edition · 2026

The Ultimate Guide to Firewalls

A curated Irish edition of TechDay news, analysis, interviews, reviews, job moves, and related resources for Firewalls.

What to know about Firewalls

Firewalls are a fundamental component of network security, serving as a first line of defense against cyber threats by controlling and monitoring incoming and outgoing network traffic. This tag encompasses extensive coverage of the latest developments, insights, and solutions related to firewalls, including next-generation firewalls, virtual firewalls, web application firewalls, and cloud-native firewall technologies.

The featured stories reveal the evolving landscape of firewall technology and cyber threats, highlighting how organizations are tackling challenges such as web app exploitation, ransomware, zero trust networking, and securing hybrid cloud environments. Readers will find valuable information about partnerships, product launches, cybersecurity reports, and practical guidance on deploying firewalls effectively to protect data, maintain compliance, and enhance overall security posture.

By exploring this tag, readers can stay informed about current trends and innovations in firewall technology, understand why robust network security is critical in today’s digital world, and discover best practices for safeguarding business networks from increasingly complex cyberattacks.

Analyst Insights

Research and market analysis connected to Firewalls

Expert Columns

Interviews

Interviews and video coverage from the network

Recent Firewalls News

WatchGuard launches three Firebox appliances for MSPs
Network Infrastructure

WatchGuard launches three Firebox appliances for MSPs

Higher network throughput and uptime for MSPs and enterprises is the aim, as WatchGuard adds 25G and 100G Firebox models.

Yesterday

Asimily launches segmentation orchestration for devices
Threat intelligence

Asimily launches segmentation orchestration for devices

It aims to cut the manual work that leaves many connected-device networks exposed, by turning risk data into enforced policy automatically.

Yesterday

Megaport launches built-in DDoS protection for network
Hyperscale

Megaport launches built-in DDoS protection for network

Customers can block attacks without rerouting traffic, as Megaport adds in-network DDoS filtering to its internet connectivity service.

Last month

BlackFog says only one in nine ransomware attacks go public
Advanced Persistent Threat Protection

BlackFog says only one in nine ransomware attacks go public

Undisclosed attacks outnumbered public cases by nine to one, with healthcare and government still bearing the brunt of the ransomware threat.

Last month

Infoblox completes Axur buy to boost digital risk protection
Social Media

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.

Last month

OpenAI launches GPT-5.5-Cyber for vetted defenders
DevOps

OpenAI launches GPT-5.5-Cyber for vetted defenders

Vetted security teams will get fewer refusals on authorised tasks as OpenAI tightens access around its most permissive cyber model.

Last month

Fortinet launches new firewalls for AI traffic control
Breach Prevention

Fortinet launches new firewalls for AI traffic control

Rising encrypted and AI-related traffic is forcing firms to rethink firewall performance as Fortinet adds higher-capacity models for data centres and edge sites.

Last month

WatchGuard launches Rai AI workforce for MSP security
Breach Prevention

WatchGuard launches Rai AI workforce for MSP security

Managed service providers could cut alert backlogs as WatchGuard’s new AI agent takes on threat detection and response across client networks.

Last month

Extreme expands AI networking platform with Agent ONE
Breach Prevention

Extreme expands AI networking platform with Agent ONE

Customers can now manage mixed-vendor networks and security from one platform as Extreme adds third-party device support and AI agents.

Last month

HPE adds autonomous networking functions to Mist & Aruba
Breach Prevention

HPE adds autonomous networking functions to Mist & Aruba

Automatic remediation and capacity tuning in HPE Mist and HPE Aruba Central aim to cut outages and lighten IT teams’ workload.

Last month

Broadcom launches VMware Cloud Foundation 9.1 for AI
Data Protection

Broadcom launches VMware Cloud Foundation 9.1 for AI

The update targets firms weighing private cloud for production AI, with Broadcom citing cost, security and governance pressures in its research.

Last month

Tanium launches Atlas to speed IT & security response
Chief Technology Officers

Tanium launches Atlas to speed IT & security response

Rising attack speeds are forcing stretched IT teams to act faster, as Tanium says its new system can turn one operator into many.

Last month

Infoblox completes Axur takeover to boost threat defence
Social Media

Infoblox completes Axur takeover to boost threat defence

Customers will gain earlier warnings on phishing and impersonation as Infoblox folds Axur's web, app and dark web scanning into its security tools.

Last month

Genetec urges tighter identity controls for security systems
Data Protection

Genetec urges tighter identity controls for security systems

AI-driven attacks are exposing weak passwords on cameras and access controls, prompting calls for stricter governance across physical security systems.

Last month

Saiga phishing kit returns to bypass multifactor auth
QR code

Saiga phishing kit returns to bypass multifactor auth

Session cookie theft lets attackers slip past multifactor checks, putting enterprise email accounts at risk even after login.

Last month

State actors target defence suppliers in long game
Small Business

State actors target defence suppliers in long game

Small defence contractors are left exposed as state-backed hackers spend years mapping supply chains and laying covert access routes before striking.

Last month

Westcon-Comstor joins Microsoft Marketplace resale programme
Managed Services

Westcon-Comstor joins Microsoft Marketplace resale programme

Cloud software sales via hyperscaler marketplaces are rising fast, and Westcon-Comstor is now helping partners tap Microsoft Marketplace demand.

Last month

Chainguard launches compliant EKS add-ons in AWS Marketplace
Public Sector

Chainguard launches compliant EKS add-ons in AWS Marketplace

The listing gives regulated AWS customers a faster route to compliant Kubernetes components, avoiding custom hardening and patching work.

Last month

Microsoft launches Agent 365 to oversee AI agents
Data Protection

Microsoft launches Agent 365 to oversee AI agents

Its general release gives IT teams a single place to monitor and secure AI agents as shadow deployments spread across workplace software and cloud tools.

Last month

Outtake launches Recon Agent to trace AI attacks early
Advanced Persistent Threat Protection

Outtake launches Recon Agent to trace AI attacks early

Security teams can now trace AI-led attacks before phishing begins, as Outtake targets lookalike domains, bot networks and fake accounts.

Last month