NexaShield Group LLC

Active Cyber Defense & Telemetry

Engineering custom Sysmon logs, deploying Wazuh SIEM architectures, and containing active threats for resilient host detection.

100%

raw log visibility

< 15m

incident triage speed

24/7

endpoint monitoring

Rooted in Brooklyn

Open-Source Laboratory Rigor

We maintain public detection engineering labs on GitHub to validate Sysmon telemetry schemes, attack simulations, and custom log parsers before production deployment.

Our engineers analyze raw event logs and kernel signals to eliminate blind spots across complex Windows host environments.

Defense Philosophy

Telemetry Engineered Within Endpoint Architecture

Effective cyber defense requires custom Sysmon rules and active log analysis to halt adversaries at initial access.

Incident Response

Four-Stage Defense Workflow

01
02
03
04

Immediate Triage

Endpoint Isolation

Threat Eradication

Post-Attack Hardening

Rapid analysis of active host telemetry and raw event logs to confirm compromise vectors.

Instant network containment of affected hosts to halt lateral movement across internal segments.

Complete removal of adversary persistence mechanisms, malicious registry modifications, and secondary payloads.

Forensic log reconstruction paired with Network Level Authentication enforcement and port access restrictions.

Verify Your Endpoint Defense

Consult directly with Brooklyn detection engineers to assess your telemetry coverage.