Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Reaction remains cybersecurity’s default posture. Rather than question that approach, the industry has focused on making it faster. The instinct is understandable. Cybersecurity has always been about understanding threats. What has changed is their sheer scale, and the growing gap between what organisations can see and what they can realistically act on. Somewhere along the way, we started calling faster detection, richer analysis and AI-powered response proactive security.

In April 2025, a logistics firm suffered a breach that followed a pattern security teams are seeing with increasing frequency—one that began with a single forgotten API. It wasn’t a zero-day exploit, or a sophisticated nation-state intrusion. It was an exposed development endpoint—one that had quietly been left online long after its purpose was served.

Today, most security reporting is trapped in a defensive cycle: detect a threat, react to it, report how serious it was. Rinse and repeat. The problem? Executive fatigue. Boards and leadership teams are tired of hearing about noise. They don’t want another dashboard of inbound attacks. They want to understand how cybersecurity protects revenue, sustains operations, and strengthens governance. It’s time to stop reporting on threats—and start reporting on business continuity.

When we analyzed Ireland's critical national infrastructure (CNI) through an intelligence lens, the findings were sobering. Of 222 CNI organizations examined, 98—nearly 44%—have exposed known vulnerabilities. We then analyzed whether these open doors were being actively exploited by threat actors. Ireland is home to 15,776 attack origins, and 85% of them are the very same IPs and networks in CNI organizations with those exposed known vulnerabilities.

You’ll notice things look different. Because the world you’re defending has changed—and so have the stakes. Every breach proves the same thing: the tools you’ve been given aren’t enough. Firewalls let attacks through. “Next-gen detection” leaves you drowning in alerts after the fact. Threat intelligence is treated like a forensic tool, not a preventative defense.

Modern cyber threats are increasingly stealthy. A favorite tactic? DNS tunneling—a method used to bypass traditional network security controls by hiding malicious traffic inside DNS queries and responses. This can be done by embedding or encoding command and control instructions or data within subdomains or DNS record fields like TXT, CNAME or other rarely used record types.

Cybercriminals don’t need to be sophisticated. They just need the opportunity—and in Ireland, there’s still too much low-hanging fruit. Many of the vulnerabilities being exploited across Irish networks today aren’t new. They’re years old. Attackers are taking advantage of outdated systems that haven’t been patched, relying on free, off-the-shelf tools to scan for weaknesses—and finding them far too easily. This isn’t a theoretical risk.

On June 25, 2025, Cisco disclosed two critical vulnerabilities affecting Cisco Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC). Tracked as CVE-2025-20281 and CVE-2025-20282, these flaws enable unauthenticated remote attackers to execute arbitrary commands as the root user via exposed HTTPS APIs. CVE-2025-20281 arises from insufficient validation of user-supplied input in a public API, allowing crafted requests to trigger remote code execution.

If you’ve done everything you can think of to stay protected — patched systems, trained employees, upgraded tools — but the number of threats still keep increasing, you’re not alone. You’re not behind. You’re not unprepared. But you may be operating on outdated assumptions. For small and midsize businesses, the real danger isn’t just what attackers are doing—it’s the cybersecurity myths you’ve been told to believe. The ones that seem logical.

The cybersecurity landscape has undergone dramatic transformation since the early days of the Internet. What began as a revolutionary communication platform has evolved into a complex battleground where defenders struggle to keep pace with increasingly sophisticated threats. Understanding this evolution is crucial for organizations seeking to regain the defender’s advantage in an era of exponential digital growth.