Blog
Welcome to the Tier3Tech blog, we are one of the top Irish resources for your tech-related questions as we have more than 10 years of industry experience. We blog about a wide range of subjects, such as Azure, Microsoft 365 and cloud computing.
David Waldron on DevOps in the Age of AI
Key Insights from Tier3Tech Featured in Connected, January 25 Sunday Business Post David Waldron, Managing Director of Tier3Tech, was featured in the Connected section of the Sunday Business Post (January 25), sharing practical and timely insights on DevOps,...
Why Irish SMEs Are Moving to Microsoft Azure Instead of On-Prem in 2026
Microsoft Azure for Irish SMEs: Why Businesses Are Leaving On-Prem in 2026 For many Irish small and medium-sized enterprises (SMEs), on-premises IT infrastructure has long been considered the “safe” option. Servers in the office, hardware you can see, and systems that...
Cloud Cost Optimisation and Sustainability in Ireland 2026: FinOps & Green Cloud Insights
Introduction: Cloud Cost Optimisation and Sustainability in Ireland In 2026, the convergence of financial efficiency and sustainability in cloud computing is reshaping how Irish SMEs operate. According to Deloitte (2024), nearly 27% of cloud spend is wasted due to...
Tier3Tech Featured in the Sunday Business Post as Company Ranks 20th in the Deloitte Fast 50 Awards
Tier3Tech has gained national visibility with two major features in the Sunday Business Post, first on November 16th and again on November 30th. This media coverage follows the company’s official recognition as the 20th fastest-growing technology company in Ireland at...
Cybersecurity in Ireland 2026
Cybersecurity in Ireland 2026: The New Threat Landscape, NIS2 Compliance, and How Irish Businesses Can Stay SecureCybersecurity in Ireland 2026: NIS2, AI Threats & Business ProtectionIreland enters 2026 facing its most challenging cybersecurity landscape to date....
The latest Phishing Scam by Hackers – Website Spoofing of Eir
Growing concerns over cybersecurity have made it crucial for businesses in Ireland to prioritise digital security. One platform that has been gaining traction in recent times is Microsoft 365. As more businesses adopt Microsoft 365, it has become increasingly critical to maintain a good Microsoft Secure Score.
