K-12 AI Content Filtering Guide
GoGuardian · Lightspeed · Securly

# Lightspeed Filter — Custom Category Configuration
# Navigate to: Filter → Categories → Custom Categories → New

Category Name:     "AI Tools"
Category Type:     Custom URL List
Default Action:    Block
Block Page:        "This AI tool is blocked per district policy."

# External feed configuration
Feed URL:          https://feeds.aitoolsblocklist.com/v1/domains/education.txt
Feed Format:       Plain text (one domain per line)
Refresh Interval: 86400 # seconds (24 hours)
Auth Header:       Authorization: Bearer YOUR_API_KEY

# Policy assignment
Apply to:          Students OU
Schedule:          Always # or set testing-period schedule
Override:          Allow teachers to bypass via Lightspeed Classroom

# Verification — test from a student device:
$ curl -s -o /dev/null -w "%{http_code}" https://chatgpt.com
# Expected: 403 or redirect to block page

# PowerShell — Multi-Filter AI Blocklist Deployment
# Schedule: Daily at 05:00 via Task Scheduler
# Requires: PowerShell 5.1+, network access to filter APIs

$ErrorActionPreference = "Stop"
$LogPath = "C:\Logs\AI-Blocklist\sync-$(Get-Date -Format 'yyyy-MM-dd').log"

function Write-SyncLog($Message) {
    $Timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
    "[$Timestamp] $Message" | Tee-Object -FilePath $LogPath -Append
}

# Step 1: Fetch the latest AI Tools Blocklist
Write-SyncLog "Fetching AI Tools Blocklist feed..."
$Headers = @{ "Authorization" = "Bearer $env:BLOCKLIST_API_KEY" }
$FeedUrl = "https://feeds.aitoolsblocklist.com/v1/domains/education.txt"
$Domains = (Invoke-RestMethod -Uri $FeedUrl -Headers $Headers).Split("`n") |
    Where-Object { $_.Trim() -ne "" -and -not $_.StartsWith("#") }

Write-SyncLog "Downloaded $($Domains.Count) AI tool domains"

# Step 2: Save local copy for audit trail
$LocalPath = "C:\Data\AI-Blocklist\current-feed.txt"
$Domains | Out-File -FilePath $LocalPath -Encoding UTF8
Write-SyncLog "Local copy saved to $LocalPath"

# Step 3: Push to content filters in parallel
$Jobs = @()

# Securly update
$Jobs += Start-Job -ScriptBlock {
    param($Domains, $Key, $OrgId)
    $Body = $Domains -join "`n"
    Invoke-RestMethod -Method Put `
        -Uri "https://api.securly.com/v1/orgs/$OrgId/custom-urls/ai-tools" `
        -Headers @{ "Authorization" = "Bearer $Key" } `
        -Body $Body -ContentType "text/plain"
} -ArgumentList $Domains, $env:SECURLY_KEY, $env:SECURLY_ORG

# Wait for all jobs and log results
$Jobs | Wait-Job | ForEach-Object {
    $Result = Receive-Job -Job $_
    Write-SyncLog "Filter update completed: $($_.Name)"
}

Write-SyncLog "All filters updated successfully"