Index: sources/gui/qml/pages/settings/SettingsStack.qml
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -rf2656247b7f73e4c2494605af2f7bdbbd26f776f
--- sources/gui/qml/pages/settings/SettingsStack.qml	(.../SettingsStack.qml)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/gui/qml/pages/settings/SettingsStack.qml	(.../SettingsStack.qml)	(revision f2656247b7f73e4c2494605af2f7bdbbd26f776f)
@@ -240,11 +240,18 @@
         itemIndex : SettingsStack.Services
         title     : qsTr("Service Password")
         isPassword: true
+        onVisibleChanged: {
+            // TODO check for if password is set already
+            if (visible) {
+               // check password with cpp. Open file and check
+            }
+        }
         onBackClicked   : {
             clearPassword()
             _settingsHome.notificationText = ""
         }
         onConfirmClicked: {
+            // DEBUG console.log(vSettings.isPasswordConforming(password))
             if ( vSettings.servicePass === "" ) {
                 _settingsHome.notificationText = qsTr("No service password defined")
             }
Index: sources/view/settings/VSettings.cpp
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -rf2656247b7f73e4c2494605af2f7bdbbd26f776f
--- sources/view/settings/VSettings.cpp	(.../VSettings.cpp)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/view/settings/VSettings.cpp	(.../VSettings.cpp)	(revision f2656247b7f73e4c2494605af2f7bdbbd26f776f)
@@ -16,6 +16,7 @@
 
 // Qt
 #include <QtEndian>
+#include <QRegularExpression>
 
 // Project
 #include "GuiController.h"
@@ -207,3 +208,29 @@
     }
     if ( isChanged ) emit instructionsChanged(_instructions);
 }
+
+/*!
+ * \brief   VSettings::isPasswordConforming
+ * \details Validates the passed string for conforming to the "at least one
+ * capital letter, at least one digit, at least one symbol" rule
+ * \param   vPassword - the string to check
+ * \returns true if string pass conforms, false otherwise
+ */
+bool VSettings::isPasswordConforming(const QString vPassword) {
+    QRegularExpression passwordStringRegexObject;
+
+    // Check for at least one capitalized letter
+    passwordStringRegexObject.setPattern("[A-Z]{1,}");
+    bool hasCapitalized = passwordStringRegexObject.match(vPassword).hasMatch();
+
+    // Check for at least one digit
+    passwordStringRegexObject.setPattern("[0-9]{1,}");
+    bool hasNumeric = passwordStringRegexObject.match(vPassword).hasMatch();
+
+    // Check for at least one special character, defining it as a non-alphanumeric character
+    passwordStringRegexObject.setPattern("[^A-Za-z0-9]{1,}");
+    bool hasSymbol = passwordStringRegexObject.match(vPassword).hasMatch();
+
+    return hasCapitalized && hasNumeric && hasSymbol;
+}
+
Index: sources/view/settings/VSettings.h
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -rf2656247b7f73e4c2494605af2f7bdbbd26f776f
--- sources/view/settings/VSettings.h	(.../VSettings.h)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/view/settings/VSettings.h	(.../VSettings.h)	(revision f2656247b7f73e4c2494605af2f7bdbbd26f776f)
@@ -74,6 +74,9 @@
     void      updateInstructions ( const QString &vGroup, const TKeysList   &vKeysList, const QVariantList &vValues );
     void      updateInstructions ( const QString &vGroup );
 
+public slots:
+    bool isPasswordConforming(const QString vPassword); // TODO rename to be something more generic
+
 private slots:
     void onActionReceive (GuiActionType vAction, const QVariantList &vData);