Most companies discover a breach weeks or months after it happened. Do you know where yours stands?
L3Layer three of nine

Endpoint Security

The user’s device is where the attack executes. Here we detect it by behavior and contain it before it spreads to the rest of the network.

  • EDR
  • Isolation
  • Autonomous response
  • Servers and workstations
Both of a man's hands typing on a corporate laptop on a light wooden desk, with a panel of cards and colored bars on the screen.
How it gets in

Traditional antivirus recognizes what it already knows.

Modern ransomware doesn't look like anything on a signature list: it uses legitimate system tools and encrypts within minutes. Detection has to be behavior-based, and containment has to happen at three in the morning without waiting for someone to answer the phone.

Signs you're missing this layer
  • You're not sure how many devices have the agent installed and up to date.
  • If a machine gets infected today, response depends on someone being online.
  • Servers are protected with the same thing as workstations.
Scope

What the layer includes

Every component is implemented, configured, and left under SOC watch. We don't hand over bare licenses.

EDR on workstations and servers

Behavior-based detection with continuous telemetry, not signatures. Includes server coverage, which often gets left behind.

Device isolation

A compromised machine is pulled from the network while keeping analyst access to investigate it. The rest of operations keeps running.

Bounded autonomous response

Actions you pre-authorize execute on their own when the evidence is clear. Everything else waits for human judgment.

Change rollback

On scenarios the platform supports, changes made by the malicious process are rolled back.

Operations

The layer isn't installed and forgotten.

Everything this layer generates flows into the SIEM, gets correlated with the rest of the stack, and is reviewed by an analyst on shift. What follows is the same across all nine layers.

Classified in under a minute

The Triage Agent reviews every event that comes in, at any hour, and discards the noise before it reaches a person.

Confirmed by an analyst

The decision to contain, isolate, or escalate is made by a person with context on your operation, not an automation.

It gets logged

Every action on this layer enters the period's report, with time, owner, and outcome.

Two Lynxsource SOC analysts, one seated and one standing beside her, looking together at a status dashboard on the monitor.
What you receive
  • Real, up-to-date agent coverage per device.
  • Detail of each detection: what happened, what was contained, and how quickly.
  • Report of unprotected devices or ones with an outdated agent.
FAQ

What people ask about this layer

Does it replace the antivirus we already have?

Yes. Running two engines on the same machine causes conflicts, so migration is part of the rollout.

Could it isolate a production server by mistake?

Automatic isolation is limited to scenarios you approve, and critical servers can always be set to require human confirmation.

Does it affect device performance?

The modern agent uses few resources, but we measure the impact on a pilot group before rolling out to the whole organization.

Does it cover devices outside the office?

Yes. Protection and telemetry don't depend on the device being on the corporate network.

Let's see how this layer stands in your operation.

A free review, no strings attached. We'll tell you what we found, what to fix first, and what to expect.

Request a free assessment

We respond within one business day. Ecuador, Colombia, Bolivia, the United States, and Canada.

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