diff --git a/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionDetailsPage.razor b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionDetailsPage.razor
index 1c5616e..d05ef32 100644
--- a/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionDetailsPage.razor
+++ b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionDetailsPage.razor
@@ -34,12 +34,12 @@ else
                 <div class="btn-group btn-group-sm" role="group" aria-label="Session admin actions">
                     <button type="button" class="btn btn-outline-warning"
                             disabled="@IsBusy"
-                            @onclick="CloseSessionAsync">
+                            @onclick="RequestClose">
                         Close session
                     </button>
                     <button type="button" class="btn btn-outline-danger"
                             disabled="@IsBusy"
-                            @onclick="KillWorkerAsync">
+                            @onclick="RequestKill">
                         Kill worker
                     </button>
                 </div>
@@ -54,6 +54,18 @@ else
         </div>
     }
 
+    @if (CanManage)
+    {
+        <ConfirmDialog IsOpen="@(PendingAction is not null)"
+                       Title="@(PendingAction?.Title ?? string.Empty)"
+                       Message="@(PendingAction?.Message ?? string.Empty)"
+                       ConfirmLabel="@(PendingAction?.ConfirmLabel ?? "Confirm")"
+                       ConfirmButtonClass="@(PendingAction?.ConfirmButtonClass ?? "btn-primary")"
+                       IsBusy="IsBusy"
+                       OnConfirm="ConfirmPendingAsync"
+                       OnCancel="CancelPending" />
+    }
+
     <section class="dashboard-section">
         <div class="section-heading">
             <h2>Session</h2>
@@ -176,24 +188,55 @@ else
         }
     }
 
-    private Task CloseSessionAsync()
-    {
-        return RunAdminActionAsync(user => SessionAdminService.CloseSessionAsync(user, SessionId, CancellationToken.None));
-    }
+    private PendingConfirm? PendingAction { get; set; }
 
-    private Task KillWorkerAsync()
-    {
-        return RunAdminActionAsync(user => SessionAdminService.KillWorkerAsync(user, SessionId, CancellationToken.None));
-    }
-
-    private async Task RunAdminActionAsync(
-        Func<System.Security.Claims.ClaimsPrincipal, Task<DashboardSessionAdminResult>> action)
+    private void RequestClose()
     {
         if (IsBusy)
         {
             return;
         }
 
+        PendingAction = new PendingConfirm(
+            Title: "Close session?",
+            Message: $"Gracefully close session {SessionId}? The worker will be shut down.",
+            ConfirmLabel: "Close",
+            ConfirmButtonClass: "btn-warning",
+            Action: user => SessionAdminService.CloseSessionAsync(user, SessionId, CancellationToken.None));
+    }
+
+    private void RequestKill()
+    {
+        if (IsBusy)
+        {
+            return;
+        }
+
+        PendingAction = new PendingConfirm(
+            Title: "Kill worker?",
+            Message: $"Forcefully kill the worker for session {SessionId}? This skips graceful shutdown.",
+            ConfirmLabel: "Kill",
+            ConfirmButtonClass: "btn-danger",
+            Action: user => SessionAdminService.KillWorkerAsync(user, SessionId, CancellationToken.None));
+    }
+
+    private void CancelPending()
+    {
+        if (!IsBusy)
+        {
+            PendingAction = null;
+        }
+    }
+
+    private async Task ConfirmPendingAsync()
+    {
+        if (IsBusy || PendingAction is null)
+        {
+            return;
+        }
+
+        Func<System.Security.Claims.ClaimsPrincipal, Task<DashboardSessionAdminResult>> action = PendingAction.Action;
+
         IsBusy = true;
         try
         {
@@ -207,9 +250,17 @@ else
         finally
         {
             IsBusy = false;
+            PendingAction = null;
         }
     }
 
+    private sealed record PendingConfirm(
+        string Title,
+        string Message,
+        string ConfirmLabel,
+        string ConfirmButtonClass,
+        Func<System.Security.Claims.ClaimsPrincipal, Task<DashboardSessionAdminResult>> Action);
+
     private async Task AttachEventsHubAsync()
     {
         if (string.IsNullOrWhiteSpace(SessionId))
diff --git a/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionsPage.razor b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionsPage.razor
index c4d801c..3c07a26 100644
--- a/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionsPage.razor
+++ b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/SessionsPage.razor
@@ -25,6 +25,18 @@ else
         </div>
     }
 
+    @if (CanManage)
+    {
+        <ConfirmDialog IsOpen="@(PendingAction is not null)"
+                       Title="@(PendingAction?.Title ?? string.Empty)"
+                       Message="@(PendingAction?.Message ?? string.Empty)"
+                       ConfirmLabel="@(PendingAction?.ConfirmLabel ?? "Confirm")"
+                       ConfirmButtonClass="@(PendingAction?.ConfirmButtonClass ?? "btn-primary")"
+                       IsBusy="IsBusy"
+                       OnConfirm="ConfirmPendingAsync"
+                       OnCancel="CancelPending" />
+    }
+
     <section class="dashboard-section">
         @if (Snapshot.Sessions.Count == 0)
         {
@@ -78,12 +90,12 @@ else
                                         <div class="btn-group btn-group-sm" role="group" aria-label="Session actions">
                                             <button type="button" class="btn btn-outline-warning"
                                                     disabled="@IsBusy"
-                                                    @onclick="() => CloseSessionAsync(session.SessionId)">
+                                                    @onclick="() => RequestClose(session.SessionId)">
                                                 Close
                                             </button>
                                             <button type="button" class="btn btn-outline-danger"
                                                     disabled="@IsBusy"
-                                                    @onclick="() => KillWorkerAsync(session.SessionId)">
+                                                    @onclick="() => RequestKill(session.SessionId)">
                                                 Kill
                                             </button>
                                         </div>
@@ -116,24 +128,55 @@ else
         CanManage = SessionAdminService.CanManage(authenticationState.User);
     }
 
-    private Task CloseSessionAsync(string sessionId)
-    {
-        return RunActionAsync(user => SessionAdminService.CloseSessionAsync(user, sessionId, CancellationToken.None));
-    }
+    private PendingConfirm? PendingAction { get; set; }
 
-    private Task KillWorkerAsync(string sessionId)
-    {
-        return RunActionAsync(user => SessionAdminService.KillWorkerAsync(user, sessionId, CancellationToken.None));
-    }
-
-    private async Task RunActionAsync(
-        Func<System.Security.Claims.ClaimsPrincipal, Task<DashboardSessionAdminResult>> action)
+    private void RequestClose(string sessionId)
     {
         if (IsBusy)
         {
             return;
         }
 
+        PendingAction = new PendingConfirm(
+            Title: "Close session?",
+            Message: $"Gracefully close session {sessionId}? The worker will be shut down.",
+            ConfirmLabel: "Close",
+            ConfirmButtonClass: "btn-warning",
+            Action: user => SessionAdminService.CloseSessionAsync(user, sessionId, CancellationToken.None));
+    }
+
+    private void RequestKill(string sessionId)
+    {
+        if (IsBusy)
+        {
+            return;
+        }
+
+        PendingAction = new PendingConfirm(
+            Title: "Kill worker?",
+            Message: $"Forcefully kill the worker for session {sessionId}? This skips graceful shutdown.",
+            ConfirmLabel: "Kill",
+            ConfirmButtonClass: "btn-danger",
+            Action: user => SessionAdminService.KillWorkerAsync(user, sessionId, CancellationToken.None));
+    }
+
+    private void CancelPending()
+    {
+        if (!IsBusy)
+        {
+            PendingAction = null;
+        }
+    }
+
+    private async Task ConfirmPendingAsync()
+    {
+        if (IsBusy || PendingAction is null)
+        {
+            return;
+        }
+
+        Func<System.Security.Claims.ClaimsPrincipal, Task<DashboardSessionAdminResult>> action = PendingAction.Action;
+
         IsBusy = true;
         try
         {
@@ -147,6 +190,14 @@ else
         finally
         {
             IsBusy = false;
+            PendingAction = null;
         }
     }
+
+    private sealed record PendingConfirm(
+        string Title,
+        string Message,
+        string ConfirmLabel,
+        string ConfirmButtonClass,
+        Func<System.Security.Claims.ClaimsPrincipal, Task<DashboardSessionAdminResult>> Action);
 }
diff --git a/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/WorkersPage.razor b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/WorkersPage.razor
index 5fd3edb..dbde48b 100644
--- a/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/WorkersPage.razor
+++ b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Pages/WorkersPage.razor
@@ -25,6 +25,18 @@ else
         </div>
     }
 
+    @if (CanManage)
+    {
+        <ConfirmDialog IsOpen="@(PendingSessionId is not null)"
+                       Title="Kill worker?"
+                       Message="@($"Forcefully kill the worker for session {PendingSessionId}? This skips graceful shutdown.")"
+                       ConfirmLabel="Kill"
+                       ConfirmButtonClass="btn-danger"
+                       IsBusy="IsBusy"
+                       OnConfirm="ConfirmKillAsync"
+                       OnCancel="CancelPending" />
+    }
+
     <section class="dashboard-section">
         @if (Snapshot.Workers.Count == 0)
         {
@@ -61,7 +73,7 @@ else
                                     <td>
                                         <button type="button" class="btn btn-sm btn-outline-danger"
                                                 disabled="@IsBusy"
-                                                @onclick="() => KillWorkerAsync(worker.SessionId)">
+                                                @onclick="() => RequestKill(worker.SessionId)">
                                             Kill
                                         </button>
                                     </td>
@@ -93,13 +105,34 @@ else
         CanManage = SessionAdminService.CanManage(authenticationState.User);
     }
 
-    private async Task KillWorkerAsync(string sessionId)
+    private string? PendingSessionId { get; set; }
+
+    private void RequestKill(string sessionId)
     {
         if (IsBusy)
         {
             return;
         }
 
+        PendingSessionId = sessionId;
+    }
+
+    private void CancelPending()
+    {
+        if (!IsBusy)
+        {
+            PendingSessionId = null;
+        }
+    }
+
+    private async Task ConfirmKillAsync()
+    {
+        if (IsBusy || PendingSessionId is null)
+        {
+            return;
+        }
+
+        string sessionId = PendingSessionId;
         IsBusy = true;
         try
         {
@@ -115,6 +148,7 @@ else
         finally
         {
             IsBusy = false;
+            PendingSessionId = null;
         }
     }
 }
diff --git a/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Shared/ConfirmDialog.razor b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Shared/ConfirmDialog.razor
new file mode 100644
index 0000000..e52e8df
--- /dev/null
+++ b/src/ZB.MOM.WW.MxGateway.Server/Dashboard/Components/Shared/ConfirmDialog.razor
@@ -0,0 +1,59 @@
+@if (IsOpen)
+{
+    <div class="modal-backdrop fade show"></div>
+    <div class="modal fade show" role="dialog" aria-modal="true" aria-labelledby="@TitleId" tabindex="-1" style="display: block;">
+        <div class="modal-dialog modal-dialog-centered">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h2 class="modal-title h5" id="@TitleId">@Title</h2>
+                    <button type="button" class="btn-close" aria-label="Close"
+                            disabled="@IsBusy"
+                            @onclick="OnCancel"></button>
+                </div>
+                <div class="modal-body">
+                    <p class="mb-0">@Message</p>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-outline-secondary"
+                            disabled="@IsBusy"
+                            @onclick="OnCancel">
+                        Cancel
+                    </button>
+                    <button type="button" class="btn @ConfirmButtonClass"
+                            disabled="@IsBusy"
+                            @onclick="OnConfirm">
+                        @ConfirmLabel
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+}
+
+@code {
+    private readonly string TitleId = $"confirm-dialog-{Guid.NewGuid():N}";
+
+    [Parameter]
+    public bool IsOpen { get; set; }
+
+    [Parameter]
+    public string Title { get; set; } = "Confirm";
+
+    [Parameter]
+    public string Message { get; set; } = string.Empty;
+
+    [Parameter]
+    public string ConfirmLabel { get; set; } = "Confirm";
+
+    [Parameter]
+    public string ConfirmButtonClass { get; set; } = "btn-primary";
+
+    [Parameter]
+    public bool IsBusy { get; set; }
+
+    [Parameter]
+    public EventCallback OnConfirm { get; set; }
+
+    [Parameter]
+    public EventCallback OnCancel { get; set; }
+}