CrowdStrike Falcon Deployment

PowerShell script for automated TYCHON Quantum Readiness execution via RTR:

# CrowdStrike-TYCHON Quantum Readiness-Deploy.ps1
# RTR script for deploying and executing TYCHON Quantum Readiness

param(
    [string]$FalconCID = $env:FALCON_CID,
    [string]$LogScaleToken = $env:LOGSCALE_TOKEN,
    [string]$ScanMode = "comprehensive"
)

$TempPath = "$env:TEMP\TYCHON Quantum Readiness-RTR"
$ScannerPath = "$TempPath\certscanner.exe" 
$ResultsPath = "$TempPath\crypto-results.ndjson"

try {
    Write-Host "CrowdStrike RTR TYCHON Quantum Readiness deployment starting..."
    Write-Host "🖥️  Target: $env:COMPUTERNAME"
    Write-Host "🏢 CID: $FalconCID"
    
    # Create working directory
    if (!(Test-Path $TempPath)) {
        New-Item -Path $TempPath -ItemType Directory -Force | Out-Null
    }
    
    # Download TYCHON Quantum Readiness from RTR file repository
    # Note: Binary should be pre-uploaded to Falcon RTR custom scripts
    Write-Host "📦 Retrieving TYCHON Quantum Readiness binary from Falcon RTR..."
    
    # Copy from RTR custom scripts location
    Copy-Item -Path "C:\Windows\CarbonBlack\RTR\certscanner.exe" -Destination $ScannerPath -Force
    
    if (!(Test-Path $ScannerPath)) {
        throw "TYCHON Quantum Readiness binary not found in RTR scripts"
    }
    
    # Configure scan parameters based on mode
    $ScanArgs = @("-mode", "local", "-outputformat", "flatndjson", "-output", $ResultsPath)
    
    switch ($ScanMode) {
        "quick" {
            $ScanArgs += @("-scanconnected", "-tags", "crowdstrike-rtr,quick-scan")
        }
        "comprehensive" {
            $ScanArgs += @("-scanfilesystem", "-scanmemory", "-scanconnected", "-scanoutlookarchives", "-tags", "crowdstrike-rtr,comprehensive-scan")
        }
        "incident-response" {
            $ScanArgs += @("-scanmemory", "-scanconnected", "-tags", "crowdstrike-rtr,incident-response,priority")
        }
    }
    
    # Execute TYCHON Quantum Readiness
    Write-Host "🔍 Executing cryptographic assessment ($ScanMode mode)..."
    Start-Process -FilePath $ScannerPath -ArgumentList $ScanArgs -Wait -NoNewWindow
    
    if ($LASTEXITCODE -eq 0) {
        Write-Host "✅ Crypto scan completed successfully"
        
        # Read and process results
        $ScanResults = Get-Content $ResultsPath
        $AssetCount = ($ScanResults | Measure-Object).Count
        
        Write-Host "📊 Discovered $AssetCount cryptographic assets"
        
        # Send results to Falcon LogScale
        if ($LogScaleToken) {
            Write-Host "☁️ Streaming results to Falcon LogScale..."
            
            foreach ($Result in $ScanResults) {
                $LogEntry = @{
                    timestamp = Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffZ"
                    source = "crowdstrike-rtr"
                    host = $env:COMPUTERNAME
                    falcon_cid = $FalconCID
                    scan_mode = $ScanMode
                    crypto_data = ($Result | ConvertFrom-Json)
                } | ConvertTo-Json -Compress
                
                # Post to LogScale ingestion endpoint
                try {
                    $Headers = @{
                        "Authorization" = "Bearer $LogScaleToken"
                        "Content-Type" = "application/json"
                    }
                    
                    Invoke-RestMethod -Uri "https://cloud.humio.com/api/v1/ingest/hec" `
                        -Method Post -Body $LogEntry -Headers $Headers
                        
                } catch {
                    Write-Warning "Failed to send result to LogScale: $($_.Exception.Message)"
                }
            }
            
            Write-Host "✅ Results transmitted to Falcon LogScale"
        }
        
        # Create summary for Falcon console
        $Summary = @{
            scan_timestamp = Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffZ"
            endpoint = $env:COMPUTERNAME
            falcon_cid = $FalconCID
            scan_mode = $ScanMode
            assets_discovered = $AssetCount
            execution_status = "completed"
            results_location = $ResultsPath
        } | ConvertTo-Json
        
        Write-Host "📄 Scan summary:"
        Write-Host $Summary
        
    } else {
        Write-Error "❌ TYCHON Quantum Readiness execution failed with exit code: $LASTEXITCODE"
        
        # Report failure to Falcon
        $ErrorSummary = @{
            scan_timestamp = Get-Date -Format "yyyy-MM-ddTHH:mm:ss.fffZ"
            endpoint = $env:COMPUTERNAME
            execution_status = "failed"
            error_code = $LASTEXITCODE
        } | ConvertTo-Json
        
        Write-Host $ErrorSummary
        exit 1
    }
    
} catch {
    Write-Error "❌ RTR deployment failed: $($_.Exception.Message)"
    exit 1
} finally {
    # Optional: Keep results for forensics or clean up
    # Remove-Item $TempPath -Recurse -Force -ErrorAction SilentlyContinue
    Write-Host "🎯 CrowdStrike RTR TYCHON Quantum Readiness deployment completed"
}

Create Falcon workflows that trigger TYCHON Quantum Readiness execution based on security events:

# Falcon Workflow: Certificate-Related Security Event Response
name: "Crypto-Assessment-Workflow"
description: "Automated crypto scanning triggered by certificate-related security events"

triggers:
  - detection_type: "Certificate Store Access"
  - detection_type: "TLS Handshake Anomaly" 
  - detection_type: "New Certificate Installation"
  - detection_type: "Crypto Library Loading"

conditions:
  - endpoint_type: ["Server", "Workstation"]
  - risk_score: "> 50"
  - containment_status: "not_contained"

actions:
  - name: "execute_certscanner"
    type: "rtr_script"
    script: "CrowdStrike-TYCHON Quantum Readiness-Deploy.ps1"
    parameters: "-ScanMode incident-response -Priority high"
    timeout: 300
    
  - name: "create_incident"  
    type: "falcon_incident"
    title: "Crypto Security Assessment - {{ endpoint.hostname }}"
    description: "Automated crypto scan triggered by detection: {{ detection.name }}"
    
  - name: "notify_team"
    type: "webhook"
    url: "https://company.webhook.office.com/teams-crypto-alerts"
    payload: |
      {
        "endpoint": "{{ endpoint.hostname }}",
        "detection": "{{ detection.name }}",
        "scan_status": "initiated",
        "timestamp": "{{ timestamp }}"
      }

Automated compliance scanning integrated with Falcon governance:

# Automated compliance workflow
# Triggered via Falcon Custom IOA

# 1. Identify compliance-critical systems
falcon-query "platform_name:'Windows' + device_type:'Server' + tags:'PCI-DSS'"

# 2. Execute compliance-focused crypto scan
runscript -CloudFile="CrowdStrike-TYCHON Quantum Readiness-Deploy.ps1" -CommandLine="-ScanMode comprehensive -Tags compliance,pci-dss,quarterly-audit"

# 3. Generate compliance report in LogScale
# Query for compliance violations and generate executive summary