diff --git a/app/Console/Commands/UpdateUserRole.php b/app/Console/Commands/UpdateUserRole.php
new file mode 100644
index 000000000..a3c4072d1
--- /dev/null
+++ b/app/Console/Commands/UpdateUserRole.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\User;
+use Illuminate\Console\Command;
+
+use function Laravel\Prompts\confirm;
+use function Laravel\Prompts\info;
+use function Laravel\Prompts\select;
+use function Laravel\Prompts\text;
+
+class UpdateUserRole extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'app:update-user-role';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Change the role for a given user.';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle()
+    {
+        $email = text(
+            label: 'What is the email address?',
+            required: true,
+            validate: fn (string $value) => match (true) {
+                ! User::firstWhere('email', $value) => 'User not found.',
+                default => null
+            }
+        );
+
+        $role = select(
+            label: 'What role should the user have?',
+            options: [
+                'admin' => 'Admin',
+                'guest' => 'Guest',
+                'user' => 'User',
+            ],
+            default: 'guest'
+        );
+
+        $confirmed = confirm(
+            label: 'Are you sure?',
+            required: true
+        );
+
+        if ($confirmed) {
+            User::firstWhere('email', $email)
+                ->update([
+                    'role' => $role,
+                ]);
+
+            info('User role updated.');
+        }
+    }
+}
diff --git a/app/Filament/Pages/Dashboard.php b/app/Filament/Pages/Dashboard.php
index 5910c8f83..c8174d51d 100644
--- a/app/Filament/Pages/Dashboard.php
+++ b/app/Filament/Pages/Dashboard.php
@@ -18,17 +18,13 @@ class Dashboard extends BasePage
 
     protected static string $view = 'filament.pages.dashboard';
 
-    protected function getPollingInterval(): ?string
-    {
-        return null;
-    }
-
     protected function getHeaderActions(): array
     {
         return [
             Action::make('speedtest')
                 ->label('Queue Speedtest')
-                ->action('queueSpeedtest'),
+                ->action('queueSpeedtest')
+                ->hidden(fn (): bool => ! auth()->user()->is_admin && ! auth()->user()->is_user),
         ];
     }
 
diff --git a/app/Filament/Pages/DeleteData.php b/app/Filament/Pages/DeleteData.php
index 5c9b761f6..df6f2c3c2 100644
--- a/app/Filament/Pages/DeleteData.php
+++ b/app/Filament/Pages/DeleteData.php
@@ -21,6 +21,16 @@ class DeleteData extends Page
 
     protected ?string $maxContentWidth = '3xl';
 
+    public function mount(): void
+    {
+        abort_unless(auth()->user()->is_admin, 403);
+    }
+
+    public static function shouldRegisterNavigation(): bool
+    {
+        return auth()->user()->is_admin;
+    }
+
     public function getHeaderActions(): array
     {
         return [
diff --git a/app/Filament/Pages/Settings/GeneralPage.php b/app/Filament/Pages/Settings/GeneralPage.php
index 039407ac5..6dbce6f04 100644
--- a/app/Filament/Pages/Settings/GeneralPage.php
+++ b/app/Filament/Pages/Settings/GeneralPage.php
@@ -25,6 +25,16 @@ class GeneralPage extends SettingsPage
 
     protected static string $settings = GeneralSettings::class;
 
+    public function mount(): void
+    {
+        abort_unless(auth()->user()->is_admin, 403);
+    }
+
+    public static function shouldRegisterNavigation(): bool
+    {
+        return auth()->user()->is_admin;
+    }
+
     public function form(Form $form): Form
     {
         return $form
diff --git a/app/Filament/Pages/Settings/InfluxDbPage.php b/app/Filament/Pages/Settings/InfluxDbPage.php
index 5f306a31c..6c448f3b4 100644
--- a/app/Filament/Pages/Settings/InfluxDbPage.php
+++ b/app/Filament/Pages/Settings/InfluxDbPage.php
@@ -21,6 +21,16 @@ class InfluxDbPage extends SettingsPage
 
     protected static string $settings = InfluxDbSettings::class;
 
+    public function mount(): void
+    {
+        abort_unless(auth()->user()->is_admin, 403);
+    }
+
+    public static function shouldRegisterNavigation(): bool
+    {
+        return auth()->user()->is_admin;
+    }
+
     public function form(Form $form): Form
     {
         return $form
diff --git a/app/Filament/Pages/Settings/NotificationPage.php b/app/Filament/Pages/Settings/NotificationPage.php
index 3f089db6a..7682dc046 100755
--- a/app/Filament/Pages/Settings/NotificationPage.php
+++ b/app/Filament/Pages/Settings/NotificationPage.php
@@ -29,6 +29,16 @@ class NotificationPage extends SettingsPage
 
     protected static string $settings = NotificationSettings::class;
 
+    public function mount(): void
+    {
+        abort_unless(auth()->user()->is_admin, 403);
+    }
+
+    public static function shouldRegisterNavigation(): bool
+    {
+        return auth()->user()->is_admin;
+    }
+
     public function form(Form $form): Form
     {
         return $form
diff --git a/app/Filament/Pages/Settings/ThresholdsPage.php b/app/Filament/Pages/Settings/ThresholdsPage.php
index cb51d6b5a..d27bf0cd5 100644
--- a/app/Filament/Pages/Settings/ThresholdsPage.php
+++ b/app/Filament/Pages/Settings/ThresholdsPage.php
@@ -21,6 +21,16 @@ class ThresholdsPage extends SettingsPage
 
     protected static string $settings = ThresholdSettings::class;
 
+    public function mount(): void
+    {
+        abort_unless(auth()->user()->is_admin, 403);
+    }
+
+    public static function shouldRegisterNavigation(): bool
+    {
+        return auth()->user()->is_admin;
+    }
+
     public function form(Form $form): Form
     {
         return $form
diff --git a/app/Filament/Resources/ResultResource.php b/app/Filament/Resources/ResultResource.php
index 70fb80868..e9f649d75 100644
--- a/app/Filament/Resources/ResultResource.php
+++ b/app/Filament/Resources/ResultResource.php
@@ -26,8 +26,6 @@ class ResultResource extends Resource
 
     protected static ?string $navigationIcon = 'heroicon-o-table-cells';
 
-    protected static ?string $navigationLabel = 'Results';
-
     public static function form(Form $form): Form
     {
         $settings = new GeneralSettings();
@@ -168,6 +166,7 @@ public static function table(Table $table): Table
                     Tables\Actions\ViewAction::make(),
                     Tables\Actions\Action::make('updateComments')
                         ->icon('heroicon-o-chat-bubble-bottom-center-text')
+                        ->hidden(fn (): bool => ! auth()->user()->is_admin && ! auth()->user()->is_user)
                         ->mountUsing(fn (Forms\ComponentContainer $form, Result $record) => $form->fill([
                             'comments' => $record->comments,
                         ]))
@@ -188,6 +187,7 @@ public static function table(Table $table): Table
                 Tables\Actions\BulkAction::make('export')
                     ->label('Export selected')
                     ->icon('heroicon-o-arrow-down-tray')
+                    ->hidden(fn (): bool => ! auth()->user()->is_admin)
                     ->action(function (Collection $records) {
                         $export = new ResultsSelectedBulkExport($records->toArray());
 
diff --git a/app/Filament/Resources/UserResource.php b/app/Filament/Resources/UserResource.php
index 5282bf38b..eca4ae45d 100644
--- a/app/Filament/Resources/UserResource.php
+++ b/app/Filament/Resources/UserResource.php
@@ -19,13 +19,7 @@ class UserResource extends Resource
 {
     protected static ?string $model = User::class;
 
-    protected static ?string $navigationGroup = 'System';
-
-    protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';
-
-    protected static ?int $navigationSort = 0;
-
-    protected static ?string $slug = 'system/users';
+    protected static ?string $navigationIcon = 'heroicon-o-users';
 
     public static function form(Form $form): Form
     {
@@ -65,20 +59,48 @@ public static function form(Form $form): Form
                                     ->visible(fn ($livewire) => $livewire instanceof EditUser)
                                     ->dehydrated(false),
                             ])
-                            ->columns('full')
+                            ->columns(1)
                             ->columnSpan([
                                 'md' => 2,
                             ]),
 
-                        Forms\Components\Section::make()
+                        Forms\Components\Grid::make([
+                            'default' => 1,
+                        ])
                             ->schema([
-                                Forms\Components\Placeholder::make('created_at')
-                                    ->content(fn ($record) => $record?->created_at?->diffForHumans() ?? new HtmlString('&mdash;')),
-                                Forms\Components\Placeholder::make('updated_at')
-                                    ->content(fn ($record) => $record?->updated_at?->diffForHumans() ?? new HtmlString('&mdash;')),
+                                Forms\Components\Section::make()
+                                    ->schema([
+                                        Forms\Components\Select::make('role')
+                                            ->options([
+                                                'admin' => 'Admin',
+                                                'guest' => 'Guest',
+                                                'user' => 'User',
+                                            ])
+                                            ->default('guest')
+                                            ->disabled(fn (): bool => ! auth()->user()->is_admin || auth()->user()->is_user)
+                                            ->required(),
+                                    ])
+                                    ->columns(1)
+                                    ->columnSpan([
+                                        'md' => 1,
+                                    ]),
+
+                                Forms\Components\Section::make()
+                                    ->schema([
+                                        Forms\Components\Placeholder::make('created_at')
+                                            ->content(fn ($record) => $record?->created_at?->diffForHumans() ?? new HtmlString('&mdash;')),
+                                        Forms\Components\Placeholder::make('updated_at')
+                                            ->content(fn ($record) => $record?->updated_at?->diffForHumans() ?? new HtmlString('&mdash;')),
+                                    ])
+                                    ->columns(1)
+                                    ->columnSpan([
+                                        'md' => 1,
+                                    ]),
                             ])
-                            ->columns('full')
-                            ->columnSpan(1),
+                            ->columns(1)
+                            ->columnSpan([
+                                'md' => 1,
+                            ]),
                     ]),
             ]);
     }
@@ -87,27 +109,36 @@ public static function table(Table $table): Table
     {
         return $table
             ->columns([
+                Tables\Columns\TextColumn::make('id')
+                    ->label('ID'),
                 Tables\Columns\TextColumn::make('name')
                     ->searchable(),
                 Tables\Columns\TextColumn::make('email')
                     ->searchable(),
-                Tables\Columns\TextColumn::make('email_verified_at')
-                    ->dateTime(),
-                Tables\Columns\TextColumn::make('created_at')
-                    ->dateTime(),
+                Tables\Columns\TextColumn::make('role')
+                    ->badge()
+                    ->color(fn (string $state): string => match ($state) {
+                        'admin' => 'success',
+                        'guest' => 'gray',
+                        'user' => 'info',
+                    }),
                 Tables\Columns\TextColumn::make('updated_at')
+                    ->label('Last updated')
                     ->dateTime(),
             ])
             ->filters([
-                //
+                Tables\Filters\SelectFilter::make('role')
+                    ->options([
+                        'admin' => 'Admin',
+                        'guest' => 'Guest',
+                        'user' => 'User',
+                    ]),
             ])
             ->actions([
-                Tables\Actions\EditAction::make(),
-            ])
-            ->bulkActions([
-                Tables\Actions\BulkActionGroup::make([
-                    Tables\Actions\DeleteBulkAction::make()
-                        ->requiresConfirmation(),
+                Tables\Actions\ActionGroup::make([
+                    Tables\Actions\ViewAction::make(),
+                    Tables\Actions\EditAction::make(),
+                    Tables\Actions\DeleteAction::make(),
                 ]),
             ]);
     }
diff --git a/app/Models/User.php b/app/Models/User.php
index f75e81e1f..b3a68d227 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -6,6 +6,7 @@
 
 use Filament\Models\Contracts\FilamentUser;
 use Filament\Panel;
+use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
@@ -25,6 +26,7 @@ class User extends Authenticatable implements FilamentUser
         'email',
         'email_verified_at',
         'password',
+        'role',
     ];
 
     /**
@@ -53,4 +55,34 @@ public function canAccessPanel(Panel $panel): bool
     {
         return true;
     }
+
+    /**
+     * Determine if the user has an admin role.
+     */
+    protected function isAdmin(): Attribute
+    {
+        return Attribute::make(
+            get: fn (mixed $value, array $attributes): bool => $attributes['role'] == 'admin',
+        );
+    }
+
+    /**
+     * Determine if the user has a guest role.
+     */
+    protected function isGuest(): Attribute
+    {
+        return Attribute::make(
+            get: fn (mixed $value, array $attributes): bool => $attributes['role'] == 'guest' || blank($attributes['role']),
+        );
+    }
+
+    /**
+     * Determine if the user has a user role.
+     */
+    protected function isUser(): Attribute
+    {
+        return Attribute::make(
+            get: fn (mixed $value, array $attributes): bool => $attributes['role'] == 'user',
+        );
+    }
 }
diff --git a/app/Policies/ResultPolicy.php b/app/Policies/ResultPolicy.php
index 1a6d46537..cfb3e943f 100644
--- a/app/Policies/ResultPolicy.php
+++ b/app/Policies/ResultPolicy.php
@@ -4,16 +4,11 @@
 
 use App\Models\Result;
 use App\Models\User;
-use Illuminate\Auth\Access\HandlesAuthorization;
 
 class ResultPolicy
 {
-    use HandlesAuthorization;
-
     /**
      * Determine whether the user can view any models.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
      */
     public function viewAny(User $user): bool
     {
@@ -22,8 +17,6 @@ public function viewAny(User $user): bool
 
     /**
      * Determine whether the user can view the model.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
      */
     public function view(User $user, Result $result): bool
     {
@@ -32,61 +25,50 @@ public function view(User $user, Result $result): bool
 
     /**
      * Determine whether the user can create models.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
      */
     public function create(User $user): bool
     {
-        //
+        return false;
     }
 
     /**
      * Determine whether the user can update the model.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user, Result $result): bool
     {
-        return true;
+        return $user->is_admin
+            || $user->is_user;
     }
 
     /**
-     * Determine whether the user can delete the model.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
+     * Determine whether the user can bulk delete any model.
      */
-    public function delete(User $user, Result $result): bool
+    public function deleteAny(User $user)
     {
-        return true;
+        return $user->is_admin;
     }
 
     /**
-     * Determine whether the user can delete multiple models.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
+     * Determine whether the user can delete the model.
      */
-    public function deleteAny(User $user)
+    public function delete(User $user, Result $result): bool
     {
-        return true;
+        return $user->is_admin;
     }
 
     /**
      * Determine whether the user can restore the model.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
      */
     public function restore(User $user, Result $result): bool
     {
-        //
+        return false; // soft deletes not used
     }
 
     /**
      * Determine whether the user can permanently delete the model.
-     *
-     * @return \Illuminate\Auth\Access\Response|bool
      */
     public function forceDelete(User $user, Result $result): bool
     {
-        //
+        return false; // soft deletes not used
     }
 }
diff --git a/app/Policies/UserPolicy.php b/app/Policies/UserPolicy.php
new file mode 100644
index 000000000..8b5959a5a
--- /dev/null
+++ b/app/Policies/UserPolicy.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\User;
+
+class UserPolicy
+{
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return $user->is_admin;
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, User $model): bool
+    {
+        return $user->is_admin;
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return $user->is_admin;
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, User $model): bool
+    {
+        if ($user->id == $model->id) {
+            return true;
+        }
+
+        return $user->is_admin;
+    }
+
+    /**
+     * Determine whether the user can bulk delete any model.
+     */
+    public function deleteAny(User $user): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, User $model): bool
+    {
+        return $user->is_admin
+            && ! $model->is_admin;
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     */
+    public function restore(User $user, User $model): bool
+    {
+        return false; // soft deletes not used
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     */
+    public function forceDelete(User $user, User $model): bool
+    {
+        return false; // soft deletes not used
+    }
+}
diff --git a/composer.json b/composer.json
index 4113d0704..c056a3de3 100644
--- a/composer.json
+++ b/composer.json
@@ -16,6 +16,7 @@
         "influxdata/influxdb-client-php": "^3.4",
         "laravel-notification-channels/telegram": "^4.0",
         "laravel/framework": "^10.22.0",
+        "laravel/prompts": "^0.1.6",
         "laravel/sanctum": "^3.3.0",
         "laravel/tinker": "^2.8.2",
         "livewire/livewire": "^3.0.2",
diff --git a/composer.lock b/composer.lock
index 4afdf1a87..2bfc0f831 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "bc918703a67702c619b5683108121250",
+    "content-hash": "2b460311fff6a639d5c28d2c49023941",
     "packages": [
         {
             "name": "awcodes/filament-versions",
diff --git a/database/migrations/2023_09_11_225054_add_role_to_users_table.php b/database/migrations/2023_09_11_225054_add_role_to_users_table.php
new file mode 100644
index 000000000..cf23b8020
--- /dev/null
+++ b/database/migrations/2023_09_11_225054_add_role_to_users_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use App\Models\User;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->string('role')
+                ->nullable()
+                ->after('remember_token');
+        });
+
+        $user = User::first();
+
+        if ($user) {
+            $user->role = 'admin';
+
+            $user->save();
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('role');
+        });
+    }
+};
diff --git a/routes/test.php b/routes/test.php
index d8482c3c3..20757fd87 100644
--- a/routes/test.php
+++ b/routes/test.php
@@ -4,5 +4,4 @@
 
 Route::prefix('test')->group(function () {
     // silence is golden
-}
-);
+});