Welcome to the CommSec Blog

Gaming Consoles Are Internet Devices Too

A PlayStation, Xbox, or Nintendo Switch is not just a box under the television. It [...]

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Why Free Antivirus Is Risky Business

Free antivirus software is often seen as a sensible cost-saving measure. For businesses, it can [...]

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The Role of CISO as a Service in 2026

CISO as a Service has moved beyond being a cost-saving alternative to a full-time hire. [...]

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2025 Cyber Security Year in Review: The Risks That Changed Everything

Change defined cyber security in 2025. Long-held assumptions about safety, resilience, and control were challenged [...]

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5 Questions You Must Ask Before Choosing a Penetration-Testing Vendor

Learn the five essential questions to ask before choosing a penetration-testing vendor. Understand how methodology, [...]

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A Wake-Up Call on Cloud Resilience

We shine a light on the growing conversation around business continuity and cloud reliance. CommSec [...]

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Penetration Testing vs TLPT vs BAS: Closing the Detection Gap

The cyber threat landscape is changing fast, and traditional point-in-time testing is no longer enough. [...]

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Securing the Future: Why AI Security is Now a Board-Level Priority

AI is transforming how organisations operate, but it is also reshaping the threat landscape. As [...]

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The Growing Cybersecurity Threats Facing Higher Education

Universities have become prime targets for ransomware and credential theft. Recent breaches reveal lessons in [...]

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When The Browser Becomes a Security Blindspot

Browser extensions are a hidden enterprise risk. Learn how attackers exploit this blindspot and why [...]

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Why SaaS Security Needs to Be a Top Priority for IT Leaders

SaaS adoption is rising fast, but so are risks. Misconfigurations, unsecured APIs, and outdated security [...]

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NIS2 Directive Update: Timeline, New Guidance, and What Irish Organisations Must Do

Ireland will enact NIS2 in Q4 2025, with penalties from 2026. About 4,000 organisations must [...]

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Quantum Computing and the Future of Cybersecurity: Practical Implications for CISOs

Quantum computing is poised to be a game-changer for cybersecurity – for better and for [...]

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DORA Compliance for Irish Credit Unions A Guide

Credit unions in Ireland may be exempt from DORA until 2028, but the Central Bank [...]

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Penetration Testing and Compliance: Proving Security Where It Matters Most

Penetration testing plays a critical role in ISO 27001 and NIS2 compliance by validating that [...]

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Why Backups Alone Will Not Save You from Ransomware A NIS2 Perspective

Backups are critical for business continuity, but they are no longer enough on their own. [...]

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Cybersecurity Risks in Mergers & Acquisitions

Discover the key cybersecurity risks in M&A and how to protect your organisation during the [...]

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A Guide to Email Security and Deliverability

Discover how to protect your brand and improve email performance with robust email authentication and [...]

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Rising Cyber Risks in Digital Construction

Discover why cyber security is critical in modern construction. Learn about real threats, emerging risks, [...]

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How AI is Revolutionising Governance, Risk, and Compliance (GRC)

This blog explores how AI is transforming Governance, Risk, and Compliance (GRC) from a reactive, [...]

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Navigating ISO 27001 Certification: Key Changes, Benefits, and Why You Need It

Discover why ISO 27001:2022 certification is essential for modern businesses. Learn about the key changes, [...]

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How IT Security Leaders Can Set Themselves Up for Success in 2025

Discover actionable strategies for IT security leaders to overcome 2025's top challenges, including AI risks, [...]

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How to Choose the Right Cyber Security Solution

Discover the top 10 considerations for selecting the right technology vendor, including integration, scalability, compliance, [...]

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Patch Management and Software Updates A Practical Guide

Discover the importance of patch management for cybersecurity, operational efficiency, and compliance. Explore top software [...]

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Secure Communications: The Cornerstone of Compliance in the Digital Era

As businesses adapt to digital transformation, the need for secure communications has become more critical [...]

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Grants for Businesses to Improve Cyber Security in Ireland

Discover how Irish SMEs can strengthen their cybersecurity with funding opportunities, expert reviews, and grants [...]

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Understanding Incident Response and Digital Forensics

Explore the differences and synergy between Incident Response and Digital Forensics in cybersecurity, and learn [...]

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The Role of GRC Tools in Modern Compliance

Discover how GRC tools streamline compliance, reduce manual tasks, and enhance risk management with continuous [...]

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The NIS2 Directive Uncovered

Discover the essentials of the EU's NIS2 Directive and its impact on cyber security. Learn [...]

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The Dark Side of AI: A New Era of Cyber Threats

Explore the dark side of AI in cybersecurity – from sophisticated social engineering scams to [...]

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