The Guest Wi-Fi Setup Most Businesses Get Wrong—And How to Fix It
Most SMEs leave guest networks wide open. Here's what you need to do to keep your business secure while staying welcoming.
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IT updates for
Irish businesses.
Practical guides, security alerts, and product news — written for SME owners and IT managers across Dublin and Ireland.
Microsoft Teams Phone vs Traditional PBX: Which Should Your Business Choose?
Learn the key differences between Teams Phone and traditional PBX systems, and how to decide which is right for your SME.
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Why Is a New Business PC More Expensive Than It Was Two Years Ago?
If you've recently requested a quote for a new business computer, replacement SSD, or memory upgrade, you may have noticed prices are noticeably higher than they were just 18–24 months ago. This isn't unique to one manufacturer or supplier—it's an industry-wide trend affecting businesses across Ireland and the world. The good news? There's a reason behind it, and understanding it can help businesses make better IT purchasing decisions.
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Ubiquiti UniFi's Latest Updates: What They Mean for Your Business Network
Discover the newest Ubiquiti UniFi features designed for growing businesses and what improvements matter most to your operation.
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One place for every support request.
We've opened a proper front door for support: a portal where you can raise a ticket in seconds, watch it move, and find answers yourself before you even need to ask. Here's what's new, what it means for you, and how we'd like you to use it.
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Remote Working in 2026: What Irish SMEs Need to Know About IT Security and Support
Explore the latest remote work trends affecting Irish businesses and the IT challenges SMEs face in 2026.
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Password Security & Credential Theft: What Your Businesses Need to Know Now
Credential theft costs businesses millions annually. Learn practical password security steps your team can implement today to protect your data.
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Why Multi-Factor Authentication Matters (And Why You're Probably Missing It)
Most SMEs still lack MFA. Here's why it matters, what it costs, and how to implement it properly.
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Critical Software Patches Released This Week: What You Need to Do Now
New vulnerabilities discovered in Windows and Microsoft 365. Here's why patching matters and how to protect your business.
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Windows 10 End-of-Life: What Irish Businesses Need to Know About Windows 11 Migration
Windows 10 support ends October 2025. Here's what Irish SMEs need to do now to prepare for Windows 11 migration smoothly.
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Trend Micro's Latest Endpoint Protection: What Irish SMEs Need to Know
Trend Micro's updated endpoint security now includes AI-driven threat detection. Here's why it matters for Dublin and Irish businesses.
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Business Email Compromise: The €2M Threat Irish SMEs Aren't Ready For
BEC fraud is costing Irish businesses millions. Learn how attackers impersonate executives and what you can do today to stop them.
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Connecting a Home Away From Home: Designing High-Availability Network Infrastructure for RMHC Ireland
Discover how Castle Computers designed and deployed a resilient, enterprise-grade network infrastructure—featuring 1 Gbps fiber and dual-antenna wireless failover—for Ronald McDonald House Charities’ brand-new €28M facility in Dublin.
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RTO and RPO Explained: What Cloud Backup Really Means for Your Business
Learn what RTO and RPO mean and why they matter for protecting your business data. A plain-English guide for Irish business owners.
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Microsoft 365 Copilot: What Irish SMEs Need to Know Before Rolling It Out
Microsoft's AI assistant is now available on business plans, but adoption without a plan can waste budget fast. Here's a practical guide for Irish SMEs.
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