diff --git a/src/core/ClientNetworkMessages.h b/src/core/ClientNetworkMessages.h
--- a/src/core/ClientNetworkMessages.h
+++ b/src/core/ClientNetworkMessages.h
@@ -45,7 +45,7 @@
     void portChanged();
     void connectionStatus();
 
-    void loginListReceived(const QStringList& logins);
+    void loginListReceived(const QStringList& logins, const QStringList& passwords);
     void requestConnection(const QString& serverName);
 
 private:
diff --git a/src/core/ClientNetworkMessages.cpp b/src/core/ClientNetworkMessages.cpp
--- a/src/core/ClientNetworkMessages.cpp
+++ b/src/core/ClientNetworkMessages.cpp
@@ -303,10 +303,12 @@
     case MessageIdentifier::LOGINS_LIST:
         {
             AvailableLogins logins;
-            in >> logins;
+            in >> logins._logins;
+            in >> logins._passwords;
             qDebug() << "logins received: " << logins._logins;
+            qDebug() << "passwords : " << logins._passwords;
             // todo
-            emit loginListReceived(logins._logins);
+            emit loginListReceived(logins._logins, logins._passwords);
             break;
         }
     default:
diff --git a/src/core/DataStreamConverter.h b/src/core/DataStreamConverter.h
--- a/src/core/DataStreamConverter.h
+++ b/src/core/DataStreamConverter.h
@@ -53,12 +53,14 @@
 inline QDataStream& operator<<(QDataStream &dataStream, const AvailableLogins &logins)
 {
     dataStream << logins._logins;
+    dataStream << logins._passwords;
     return dataStream;
 };
 
 inline QDataStream& operator>>(QDataStream &dataStream, AvailableLogins &logins)
 {
     dataStream >> logins._logins;
+    dataStream >> logins._passwords;
     return dataStream;
 };
 
diff --git a/src/core/Messages.h b/src/core/Messages.h
--- a/src/core/Messages.h
+++ b/src/core/Messages.h
@@ -48,6 +48,7 @@
 
 struct AvailableLogins {
     QStringList _logins;
+    QStringList _passwords;
 };
 
 struct DisplayedActivities {
diff --git a/src/server/Server.cpp b/src/server/Server.cpp
--- a/src/server/Server.cpp
+++ b/src/server/Server.cpp
@@ -178,6 +178,7 @@
     AvailableLogins act;
     for(const QObject *oC: MessageHandler::getInstance()->returnUsers()) {
             act._logins << ((const UserData*)oC)->getName();
+            act._passwords << ((const UserData*)oC)->getPassword();
     }