Inside the SOC at NetNordic: From Onboarding to 24/7 Protection

When a company decides to onboard to a Security Operations Centre, the starting point is often a simple question: Who is watching our environment when we are not?

Cyber threats do not operate within office hours. Phishing campaigns, credential theft, and automated attacks run continuously – overnight, during weekends, and throughout holidays. For many organisations, maintaining that level of vigilance internally is neither realistic nor cost-effective. That is why many choose to outsource SOC capabilities to a trusted partner. 

But what actually happens when a customer joins a SOC? What are the first steps? How does a SOC work? And what does daily life look like once monitoring goes live? To answer that, we step inside the SOC.

Why Companies Choose SOC

For many organisations, the decision to outsource SOC capabilities is driven by practical realities. Most organisations turn to SOC because they cannot realistically monitor threats 24/7 themselves. They need structured response processes, clear escalation paths, and the ability to react quickly if something happens outside office hours.

Some companies approach proactively, aiming to reduce risk before an incident occurs. Others arrive after experiencing a breach or security scare and want stronger monitoring in place. In both cases, the objective is the same: reduce business risk without having to build a full-scale security operations capability internally.

What Onboarding Actually Involves

Onboarding to SOC is not a single switch being flipped. It is a structured process designed to ensure technical, operational, and organisational readiness.

The first step is understanding the customer’s environment. This includes mapping users, endpoints, and critical systems such as Microsoft 365, ERP platforms, CRM systems, and other business applications. The team also reviews existing security tools, identity systems, and monitoring capabilities. Just as importantly, we define what success looks like for the customer. This forms the basis of a clear project plan with defined scope, timeline, and responsibilities.

Next comes technical deployment. A dedicated team integrates relevant systems into the SOC’s monitoring setup. Customers do not need to build anything themselves; they provide structured information, access permissions, and support integration where required. Depending on complexity, this phase typically takes one to three months.

One of the most important onboarding deliverables is the SOC playbook. This document defines how the SOC and the customer work together in practice. It clarifies which use cases are monitored, what actions the SOC is authorised to take, and how escalation should happen.

For example, if an abnormal login occurs from a location far from a user’s normal activity, the SOC may reset credentials or revoke sessions immediately if authorised to do so. However, if an action could significantly impact business operations, the playbook defines when customer approval is required. The guiding principle is clear: minimise business disruption while acting decisively when needed.

When integrations are complete and the playbook is agreed upon, the customer moves into production. From that point onward, monitoring runs continuously.

How the SOC Operates Daily

Once live, the SOC becomes an operational extension of the customer’s security team. Incidents are detected, investigated, documented, and communicated according to the agreed model.

Customers gain access to a portal that provides visibility into current incidents, priorities, and overall security posture. The focus is not on promoting a single toolset but on running an effective security operation. The approach is technology-agnostic, meaning existing customer tools can be integrated rather than replaced.

Each customer is also assigned a Technical Account Manager who hosts regular review meetings. These sessions typically focus on:

• Reviewing incidents and trends from the previous period
• Discussing changes in the threat landscape
• Aligning on organisational changes such as new systems or acquisitions
• Prioritising improvements and next steps

Security becomes a continuous improvement process rather than a static setup. And importantly, the goal is not to achieve theoretical perfection. A 100% security score may sound attractive, but excessive restrictions can hinder productivity. The real objective is meaningful risk reduction without disrupting daily business operations.

Inside a Shift in SOC

While onboarding is structured and methodical, daily SOC life is dynamic. SOC analysts typically work extended shifts to ensure true 24/7 coverage. Each shift begins with a structured handover from the previous team: what happened overnight, which investigations are ongoing, and where attention is needed.

From there, the day is driven by continuous triage. Alerts are reviewed, abnormal sign-ins analysed, suspicious commands investigated, and patterns assessed. Analysts must constantly decide whether activity is harmless, requires monitoring, or demands immediate escalation.

“We are the first to see the issue,” Security Analyst Alessandro Casagrande explains. “Our job is to filter the noise and act fast.”

Clear communication is critical. Incident reports follow strict internal standards and always explain what happened, where and when it occurred, why it matters, what actions were taken, and what is recommended next. The goal is to provide complete context so customers do not have to chase missing information.

What the SOC Sees Most Often

In SOC, most cases begin with relatively common scenarios: phishing emails, credential theft attempts, suspicious logins from unusual locations, or unexpected commands in a system.

User behaviour is often the entry point. Someone clicks a malicious link or unknowingly installs a risky extension. However, behind most incidents is a malicious actor deliberately exploiting human trust.

Large-scale breaches affecting entire organisations are relatively rare. Many tickets represent suspicious activity or blocked attempts rather than confirmed compromise. When a major incident does occur, the SOC escalates rapidly and mobilises additional specialists if needed.

A Partnership That Never Sleeps

Onboarding to a SOC is not simply activating a monitoring service. It is establishing an operational partnership built on clarity, trust, and continuous improvement. From the first scoping discussion to real-time monitoring in production, the objective remains the same: detect early, respond fast, and minimise business impact.

At NetNordic, the SOC is a core component of our broader Cyber Defence Services, combining continuous monitoring with threat intelligence and expert-level response. This approach ensures that security operations are not isolated, but integrated into a wider framework designed to anticipate threats and respond effectively when incidents occur.

A strong SOC partnership means shared visibility and clearly defined responsibilities. Through structured playbooks, transparent reporting, and regular review meetings, security becomes an ongoing process rather than a one-time setup. As your organisation evolves, monitoring and response are continuously adjusted to match new systems, risks, and priorities.

With NetNordic as your partner, you gain a team that combines operational expertise with intelligence and advisory capabilities – strengthening your security posture over time while supporting business continuity.

In a threat landscape that never sleeps, preparation and partnership make the difference between a contained incident and a costly disruption.