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Detection and Response

What is a SOC (security operations center)?

SOC (Security Operations Center) is the team and structure that watch over a company's security 24 hours a day, every day, to detect, investigate and respond to attacks. It is the team that runs the detection tools (usually a SIEM), tracks the alerts in real time and acts when something suspicious appears, in the small hours, on the weekend or on a holiday.

Zamak TechnologiesUpdated on July 11, 2026

How a SOC works

A SOC turns security tools into real defense, because it puts qualified people watching the alerts all the time. The technology detects; the SOC decides what is real, what is urgent and what to do.

1

It monitors without pause, 24/7

A team tracks the network's alerts at all hours, including when the company is closed. It is precisely outside business hours, when no one is watching, that a good share of attacks advance.

2

It triages and prioritizes

Many alerts arrive every day, and most are noise. The SOC separates the false positive from the real signal and puts what truly poses a risk up front, so the time is spent on what matters.

3

It investigates and hunts threats

Faced with a relevant alert, the analysts reconstruct what happened: where it came from, what it touched, how far it reached. And they do not just wait for the alarm to ring, they actively look for signs of an intruder that slipped through (threat hunting).

4

It responds and contains

With the threat confirmed, the SOC acts: it isolates the device, blocks the account, cuts off the intruder's access and guides the recovery, to reduce the damage before it spreads.

Source: N-able Cyber Encyclopedia and N-able layered-security material (SOC 24/7, independent of the NOC, focused on detection and response via SIEM).

Signs that a company needs a SOC

  • The security alerts come in, but no one tracks them outside business hours, and it is in the small hours and on the weekend that an attack tends to advance.
  • The IT team is already busy keeping everything running and cannot stop to investigate each alert, so the warnings pile up with no response.
  • No one at the company actively looks for a hidden intruder; the alarm is what is expected, and the alarm often rings only when the damage is already done.
  • When something happens, there is no one who knows how to reconstruct the incident and contain it on the spot, and every minute of hesitation widens the loss.

SOC, NOC and MDR: who does what

  • SOC (security operations center) Takes care of security: it detects, investigates and responds to threats 24/7. The focus is the adversary, the attack, the incident. It is the defense hub.
  • NOC (network operations center) Takes care of operation: it monitors availability, performance and infrastructure health to keep everything up. The focus is the operation, not the attacker. SOC and NOC complement each other and run separately.
  • MDR (managed detection and response) It is the most common way to have a SOC without building one yourself: a service that delivers the team, the tools and the response 24/7 as a subscription. For most companies, it is the practical path to the level of a SOC.
  • SOC as a service Instead of hiring analysts, building the room and running the SIEM, the company receives the capability of an operations center ready-made, delivered by a partner. It reinforces internal IT with a 24/7 backstop, without requiring a security team of its own.

Why the tool alone is not enough

80 days
faster to identify and contain a breach with extensive AI and automation (IBM 2025)
$ 1.9M
saved on average with extensive AI and automation (IBM 2025)
241 days
average time to identify and contain a breach (IBM 2025)

Buying a good detection tool and having no one to run it is installing an alarm and leaving the house: it goes off, and there is no one to hear it. That is why a company takes an average of 241 days to identify and contain a breach (IBM 2025), plenty of time for the intruder to act. Security teams receive thousands of alerts a day, and the flood of false positives is the number one challenge they name (SANS 2025): without a dedicated team to separate the noise from the signal, the alert that mattered gets lost among the ones that did not. A SOC closes that gap with qualified people and automation working together, and the effect is measurable: companies that use AI and automation extensively identify and contain breaches 80 days faster and spend an average of $ 1.9 million less (IBM 2025). The attack does not pick business hours; the defense cannot either.

How to have a SOC without building one from scratch

Building your own SOC means hiring and retaining scarce analysts, running the platform and covering three shifts, every day. For most companies, the path is another, and a few points make sure the decision delivers what it promises:

  1. Start with 24/7 coverageThe core value of a SOC is having no blind spot in the clock. Prioritize the watch that covers the small hours, the weekend and the holiday, when the company is most exposed.
  2. Demand response, not just alertsDetecting and warning is half the job. What reduces the damage is containing on the spot, so the service needs the mandate and the path to act, not just to send an email.
  3. Prefer the managed serviceContracted as a service (MDR), the level of a SOC becomes reachable without building the room or competing for analysts in the market. It is the practical format for those who are not a large enterprise.
  4. Treat it as reinforcement of your ITA managed SOC does not replace your team: they know the business and make the decisions; the SOC is the 24/7 backstop that takes the night shift and the specialized work of detection. Both sides work together.
  5. Ask for reporting and a trailDemand visibility of what was seen and done, and the history compliance asks for. A good SOC is not a black box; it accounts for what happens on your network.

In practice

If an attack started at three in the morning on a Sunday, how long would it take for someone to notice and act? With a SOC, the answer is: in minutes, because there are people on watch. Without it, it is usually: only on Monday.

How Zamak delivers security operations

Zamak Technologies operates as your company's security backstop, with continuous monitoring, detection and response 24 hours a day, alongside your team, not in its place. It is the NOC and SOC structure a mid-sized company would rarely have on its own, delivered as a service. A good starting point is the cybersecurity diagnostic, which shows where the network still lacks eyes and response; the operation is part of Cybersecurity in the Zamak Method, and extends to Threat Intelligence, which anticipates what is coming before it becomes an incident.

Frequently asked questions about SOC

What is the difference between SOC and SIEM?
The SOC is the team; the SIEM is the tool the team runs. The SIEM gathers and cross-references the network's records and raises the alerts; the SOC (security operations center) is the team that tracks those alerts around the clock, investigates and responds. A SIEM with no SOC is an alarm with no one listening.
What is the difference between SOC and NOC?
Both monitor, but different things. The NOC (network operations center) takes care of operation: availability, performance, keeping everything up. The SOC takes care of security: detecting and responding to attacks. One focuses on the operation; the other, on the adversary. They complement each other and usually run separately.
Does a SOC replace my IT team?
No. A managed SOC reinforces your team, it does not replace it. Your IT knows the business and makes the decisions; the SOC is the 24/7 backstop that takes the night shift, the volume of alerts and the specialized work of detection and response, so your team delivers more, backed by people who live and breathe security.
Can a mid-sized company have a SOC?
Yes, and that is where the managed service changes the game. Building your own SOC, with analysts across three shifts, is expensive and hard to sustain. Delivered as a service (MDR), the level of a SOC becomes reachable for companies that would never have that structure in-house.
What is threat hunting?
It is the active hunt for threats: instead of waiting for the alarm to ring, the analysts look for signs of an intruder that already got in and slipped through. It starts from the premise that no defense is perfect, and that the sooner the hidden intruder is found, the smaller the damage.
Are SOC and MDR the same thing?
They are linked concepts. The SOC is the function (the 24/7 security operation); MDR (managed detection and response) is the most common way to contract it as a service, without building the structure yourself. In practice, for most companies, having MDR is having access to a SOC.

Related terms

Detection and Response
EDRMDRXDRMITRE ATT&CKSIEMSOC (security operations center)
Network and Access
Securing the Use of AI
Shadow AIAI governancePrompt injectionOWASP LLM Top 10Deepfake
Vulnerabilities and Security Testing
Vulnerability ManagementPenetration Testing (pentest)Vulnerability ScanningBrute-Force AttackSQL InjectionCross-Site Scripting (XSS)SAST and DAST