deploying-edr-agent-with-crowdstrike

name	deploying-edr-agent-with-crowdstrike
description	Deploys and configures CrowdStrike Falcon EDR agents across enterprise endpoints to enable real-time threat detection, behavioral analysis, and automated response. Use when onboarding endpoints to EDR coverage, configuring detection policies, or integrating Falcon telemetry with SIEM platforms. Activates for requests involving CrowdStrike deployment, Falcon sensor installation, EDR policy configuration, or endpoint detection and response.
domain	cybersecurity
tags	["endpoint","edr","CrowdStrike","Falcon","threat-detection","sensor-deployment"]
subdomain	endpoint-security
version	1.0.0
author	oyi77
license	Apache-2.0
nist_ai_rmf	["GOVERN-1.1","MEASURE-2.7","MANAGE-3.1","MAP-5.1","MANAGE-2.4"]
atlas_techniques	["AML.T0070","AML.T0066","AML.T0082"]
nist_csf	["PR.PS-01","PR.PS-02","DE.CM-01","PR.IR-01"]

Deploying Edr Agent With Crowdstrike

Overview

Cybersecurity skill for deploying edr agent with crowdstrike. Follows industry best practices and security standards.

When to Use

Trigger phrases:

• "deploying edr agent with crowdstrike"
• "Deploying CrowdStrike Falcon sensors to Windows, macOS, or Linux endpoints"
• "Configuring Falcon prevention and detection policies for different endpoint grou"
• "Integrating CrowdStrike telemetry with SIEM (Splunk, Elastic, Sentinel) for corr"

Use this skill when:

• Deploying CrowdStrike Falcon sensors to Windows, macOS, or Linux endpoints
• Configuring Falcon prevention and detection policies for different endpoint groups
• Integrating CrowdStrike telemetry with SIEM (Splunk, Elastic, Sentinel) for correlated detection
• Troubleshooting sensor connectivity, performance, or detection issues

Do not use this skill for deploying other EDR solutions (Carbon Black, SentinelOne) or for Falcon cloud workload protection (use cloud-specific deployment guides).

When NOT to Use

• When you lack proper authorization for testing
• For production systems without change management
• When the task requires legal or compliance expertise beyond technical scope

Prerequisites

• CrowdStrike Falcon console access with Falcon Administrator role
• Customer ID (CID) and Falcon sensor installer package
• Administrative/root access on target endpoints
• Network access: endpoints must reach CrowdStrike cloud (ts01-b.cloudsink.net on port 443)
• Deployment tool: SCCM, Intune, GPO, Ansible, or manual installation

Workflow

# Example: IOC detection
import re

IOC_PATTERNS = {
    "ip": r"\b(?:\d{1,3}\.){3}\d{1,3}\b",
    "domain": r"\b[a-z0-9-]+\.[a-z]{2,}\b",
    "hash_md5": r"\b[a-f0-9]{32}\b",
    "hash_sha256": r"\b[a-f0-9]{64}\b",
}

def extract_iocs(text: str) -> dict:
     {k: re.findall(v, text)  k, v  IOC_PATTERNS.items()}