Welcome to the CommSec Blog

How to Choose a Managed SOC in 2026

The case for outsourcing security operations is compelling. Building a fully staffed in-house SOC is [...]

Read more
Shadow AI Is Becoming the Biggest Data Leak Most Companies Cannot See

AI adoption is outpacing every technological shift in history. But speed of access is not [...]

Read more
How Cybercriminals Bypass MFA: The Reality of Modern Identity Attacks

MFA is one of the most effective cybersecurity controls available today, but it is not [...]

Read more
BYOD Security in Ireland: Why MDM Alone Is No Longer Enough

Most organisations have no visibility into what's actually happening when those personal devices touch company [...]

Read more
Microsoft Security Gaps Are Being Exploited: Are You Exposed?

The Stryker cyber-attack shows a hard truth: Microsoft security tools are powerful, but not secure [...]

Read more
Central Bank of Ireland Thematic Review: A Practical Roadmap to Resilience for Credit Unions

Credit unions face growing pressure to meet the Central Bank of Ireland’s Thematic Review requirements. [...]

Read more
NIS2 and Board Accountability: What Directors Must Now Do

Cyber security is no longer just an IT issue. Under NIS2, directors must actively approve [...]

Read more
Gaming Consoles Are Internet Devices Too

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

Read more
Why Free Antivirus Is Risky Business

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

Read more
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. [...]

Read more
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 [...]

Read more
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, [...]

Read more
A Wake-Up Call on Cloud Resilience

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

Read more
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. [...]

Read more
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 [...]

Read more
The Growing Cybersecurity Threats Facing Higher Education

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

Read more
When The Browser Becomes a Security Blindspot

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

Read more
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 [...]

Read more
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 [...]

Read more
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 [...]

Read more
DORA Compliance for Irish Credit Unions A Guide

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

Read more
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 [...]

Read more
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. [...]

Read more
Cybersecurity Risks in Mergers & Acquisitions

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

Read more
A Guide to Email Security and Deliverability

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

Read more
Rising Cyber Risks in Digital Construction

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

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

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

Read more
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, [...]

Read more
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, [...]

Read more
How to Choose the Right Cyber Security Solution

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

Read more