diff --git a/app/views/settings/contacts/_table.html.erb b/app/views/settings/contacts/_table.html.erb
index 86e967c..0bb949e 100644
--- a/app/views/settings/contacts/_table.html.erb
+++ b/app/views/settings/contacts/_table.html.erb
@@ -26,7 +26,10 @@
           <% if contact.link.nil? %>
             <%= truncate contact.value %>
           <% else %>
-            <%= link_to truncate(contact.value), contact.link, target: :_blank %>
+            <%= link_to truncate(contact.value),
+                        contact.link,
+                        target: :_blank,
+                        rel: 'noopener noreferrer' %>
             <i class="fas fa-external-link-alt fa-xs text-muted"></i>
           <% end %>
         </td>
diff --git a/app/views/staffs/accounts/contacts/_table.html.erb b/app/views/staffs/accounts/contacts/_table.html.erb
index dddcb64..249a54b 100644
--- a/app/views/staffs/accounts/contacts/_table.html.erb
+++ b/app/views/staffs/accounts/contacts/_table.html.erb
@@ -18,7 +18,10 @@
           <% if contact.link.nil? %>
             <%= truncate contact.value %>
           <% else %>
-            <%= link_to truncate(contact.value), contact.link, target: :_blank %>
+            <%= link_to truncate(contact.value),
+                        contact.link,
+                        target: :_blank,
+                        rel: 'noopener noreferrer' %>
             <i class="fas fa-external-link-alt fa-xs text-muted"></i>
           <% end %>
         </td>