Network detection & threat investigation

Make network evidence useful
when the stakes rise.

Give investigators the network evidence they need to make the next decision. SDS connects packet analysis, threat context, and detection engineering to clearer investigations and stronger controls.

Discuss network visibility

Trace the evidence

From recorded activity
to a useful investigation.

A log shows recording. An alert shows detection. The next step depends on context, routing and evidence a defender can use.

01Telemetry
Examine packets, Zeek records, IDS events and approved supporting sources.
02Alert validation
Check what detects the activity, what reaches the team and what is missing.
03Investigation
Correlate network behavior with vulnerability and threat-intelligence context.
04Improvement
Tune detection, address evidence gaps and validate agreed changes.

Engineering depth

Understand the signal.
Improve the response.

Network-centered investigation

Packet and protocol analysis, Zeek evidence, threat hunting and evidence correlation help separate observed behavior from an unsupported assumption.

Detection that fits the environment

Suricata rule development and tuning, MISP enrichment and controlled test activity connect detection logic to the behavior it needs to reveal.

What determines the scope?

Available telemetry, sensor coverage, access and investigation objectives shape the work. Missing or inaccessible evidence is documented as a limitation. Assessment, engineering and follow-up validation are agreed for the engagement.

Scoped deliverables

Visibility assessment: Useful evidence sources, coverage gaps and investigation dependencies.
Detection validation record: Observed activity, alerts, routing and the evidence behind each conclusion.
Detection improvements: Prioritized telemetry changes, tuned rules and validation criteria.
Investigation guidance: Evidence trails, follow-up priorities and operator-ready documentation.

A good place to start

Bring us the difficult one.

The uncertain exposure. The noisy investigation. The change your team needs to get right.

Discuss your environment