diff --git a/lemonldap-ng-portal/site/templates/bootstrap/ext2fcheck.tpl b/lemonldap-ng-portal/site/templates/bootstrap/ext2fcheck.tpl
index 1cd4f3d2895560e4c5f26fce5386c2acb8cc7ef3..2736796636591be0d041709357cb017ed326f674 100644
--- a/lemonldap-ng-portal/site/templates/bootstrap/ext2fcheck.tpl
+++ b/lemonldap-ng-portal/site/templates/bootstrap/ext2fcheck.tpl
@@ -8,12 +8,12 @@
 
 <form action="<TMPL_IF "TARGET"><TMPL_VAR "TARGET"><TMPL_ELSE>/ext2fcheck</TMPL_IF>" method="post" class="password" role="form">
   <div class="form">
-    <input type="hidden" id="token" name="token" value="<TMPL_VAR NAME="TOKEN">">
-    <input type="hidden" id="checkLogins" name="checkLogins" value="<TMPL_VAR NAME="CHECKLOGINS">">
+    <input type="hidden" id="token" name="token" value="<TMPL_VAR NAME="TOKEN">" />
+    <input type="hidden" id="checkLogins" name="checkLogins" value="<TMPL_VAR NAME="CHECKLOGINS">" />
     <div class="input-group mb-3">
       <div class="input-group-prepend">
         <span class="input-group-text"><i class="fa fa-lock"></i> </span>
-        <input name="code" value="" class="form-control" id="extcode" trplaceholder="code">
+        <input name="code" value="" class="form-control" id="extcode" trplaceholder="code" autocomplete="off" />
       </div>
     </div>
   </div>
diff --git a/lemonldap-ng-portal/site/templates/bootstrap/totp2fcheck.tpl b/lemonldap-ng-portal/site/templates/bootstrap/totp2fcheck.tpl
index b4f5d6f624cc4f5d0cdedb3513cdd656d6594a9d..7a56c9368e91ad7b3493e70e957c016ac6c63352 100644
--- a/lemonldap-ng-portal/site/templates/bootstrap/totp2fcheck.tpl
+++ b/lemonldap-ng-portal/site/templates/bootstrap/totp2fcheck.tpl
@@ -8,13 +8,13 @@
 
 <form action="/totp2fcheck" method="post" class="password" role="form">
   <div class="form">
-    <input type="hidden" id="token" name="token" value="<TMPL_VAR NAME="TOKEN">">
-    <input type="hidden" id="checkLogins" name="checkLogins" value="<TMPL_VAR NAME="CHECKLOGINS">">
+    <input type="hidden" id="token" name="token" value="<TMPL_VAR NAME="TOKEN">" />
+    <input type="hidden" id="checkLogins" name="checkLogins" value="<TMPL_VAR NAME="CHECKLOGINS">" />
     <div class="input-group mb-3">
       <div class="input-group-prepend">
         <span class="input-group-text"><i class="fa fa-lock"></i> </span>
       </div>
-      <input name="code" value="" class="form-control" id="extcode" trplaceholder="code">
+      <input name="code" value="" class="form-control" id="extcode" trplaceholder="code" autocomplete="off" />
     </div>
   </div>
   <div class="buttons mb-3">
diff --git a/lemonldap-ng-portal/site/templates/bootstrap/totp2fregister.tpl b/lemonldap-ng-portal/site/templates/bootstrap/totp2fregister.tpl
index 24336c56f8834d499cf504d086fb7183f17efa71..4e4c0a6452d96b3dd60be689dff024e6f2f487e2 100644
--- a/lemonldap-ng-portal/site/templates/bootstrap/totp2fregister.tpl
+++ b/lemonldap-ng-portal/site/templates/bootstrap/totp2fregister.tpl
@@ -22,7 +22,7 @@
           </div>
           <div class="form-group">
             <label for="code"><span trspan="code">Code</span></label>
-            <input id="code" class="form-control" name="code" type="number" />
+            <input id="code" class="form-control" name="code" type="number" autocomplete="off" />
           </div>
         </div>
       </div>
diff --git a/lemonldap-ng-portal/site/templates/bootstrap/utotp2fcheck.tpl b/lemonldap-ng-portal/site/templates/bootstrap/utotp2fcheck.tpl
index b974cff88ecfa6d3261b69eb264274c53f835f1a..e2ca278df3e1691ace46fe5c062aac76f96e068d 100644
--- a/lemonldap-ng-portal/site/templates/bootstrap/utotp2fcheck.tpl
+++ b/lemonldap-ng-portal/site/templates/bootstrap/utotp2fcheck.tpl
@@ -49,7 +49,7 @@
     <div class="input-group-prepend">
       <span class="input-group-text"><i class="fa fa-lock"></i></span>
     </div>
-    <input name="code" value="" class="form-control" id="extcode" trplaceholder="code" />
+    <input name="code" value="" class="form-control" id="extcode" trplaceholder="code" autocomplete="off" />
    </div>
   </div>
   <div class="buttons mb-3">
diff --git a/lemonldap-ng-portal/site/templates/bootstrap/yubikey2fregister.tpl b/lemonldap-ng-portal/site/templates/bootstrap/yubikey2fregister.tpl
index 3daabbab75a68d8f32697375764a933e6b4c1ce1..d5c2ae647a852b40a87319a05564ef664b9c7878 100644
--- a/lemonldap-ng-portal/site/templates/bootstrap/yubikey2fregister.tpl
+++ b/lemonldap-ng-portal/site/templates/bootstrap/yubikey2fregister.tpl
@@ -20,7 +20,7 @@
           </div>
           <div class="form-group">
             <label for="otp"><span trspan="id">Id</span></label>
-            <input type="text" class="form-control" id="otp" name="otp" trplaceholder="Id" />
+            <input type="text" class="form-control" id="otp" name="otp" trplaceholder="Id" autocomplete="off" />
           </div>
           <input class="d-none" type="submit" value="Submit" />
         </div>
diff --git a/lemonldap-ng-portal/site/templates/bootstrap/yubikeyform.tpl b/lemonldap-ng-portal/site/templates/bootstrap/yubikeyform.tpl
index 8a4b2022e81fb2c6a249183db4193513b8a2a453..b943fe2b69899551cb75e7dc6d89d876722dfee6 100644
--- a/lemonldap-ng-portal/site/templates/bootstrap/yubikeyform.tpl
+++ b/lemonldap-ng-portal/site/templates/bootstrap/yubikeyform.tpl
@@ -3,7 +3,7 @@
     <div class="input-group-prepend">
       <span class="input-group-text"><i class="fa fa-chevron-right"></i></span>
     </div>
-    <input name="yubikeyOTP" type="text" class="form-control" trplaceholder="enterYubikey" aria-required="true"/>
+    <input name="yubikeyOTP" type="text" class="form-control" trplaceholder="enterYubikey" aria-required="true" autocomplete="off" />
   </div>
 
   <TMPL_INCLUDE NAME="checklogins.tpl">
diff --git a/lemonldap-ng-portal/t/76-2F-Ext-with-BruteForce.t b/lemonldap-ng-portal/t/76-2F-Ext-with-BruteForce.t
index bf888dcba72d441fcd6f9ec97ba7da5a2760e825..fb2ab86973a52863be00c7b586ff5aab221aef73 100644
--- a/lemonldap-ng-portal/t/76-2F-Ext-with-BruteForce.t
+++ b/lemonldap-ng-portal/t/76-2F-Ext-with-BruteForce.t
@@ -96,7 +96,7 @@ my ( $host, $url, $query ) =
 
 ok(
     $res->[2]->[0] =~
-qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code">%,
+qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code" autocomplete="off" />%,
     'Found EXTCODE input'
 ) or print STDERR Dumper( $res->[2]->[0] );
 count(1);
@@ -136,7 +136,7 @@ count(1);
 
 ok(
     $res->[2]->[0] =~
-qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code">%,
+qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code" autocomplete="off" />%,
     'Found EXTCODE input'
 ) or print STDERR Dumper( $res->[2]->[0] );
 count(1);
diff --git a/lemonldap-ng-portal/t/76-2F-Ext-with-GrantSession.t b/lemonldap-ng-portal/t/76-2F-Ext-with-GrantSession.t
index 444d2049567bdef3c0c22a78248b060cfc4c4c19..b32f29deac085ec3b0ec9affed1fedc2543c678f 100644
--- a/lemonldap-ng-portal/t/76-2F-Ext-with-GrantSession.t
+++ b/lemonldap-ng-portal/t/76-2F-Ext-with-GrantSession.t
@@ -42,7 +42,7 @@ my ( $host, $url, $query ) =
 
 ok(
     $res->[2]->[0] =~
-qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code">%,
+qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code" autocomplete="off" />%,
     'Found EXTCODE input'
 ) or print STDERR Dumper( $res->[2]->[0] );
 count(1);
diff --git a/lemonldap-ng-portal/t/76-2F-Ext-with-HISTORY.t b/lemonldap-ng-portal/t/76-2F-Ext-with-HISTORY.t
index da295a5bd062ad19be4586951fff82585cf5df75..427464e0f925f4509816d906b068612342cd66fe 100644
--- a/lemonldap-ng-portal/t/76-2F-Ext-with-HISTORY.t
+++ b/lemonldap-ng-portal/t/76-2F-Ext-with-HISTORY.t
@@ -82,7 +82,7 @@ ok(
 
 ok(
     $res->[2]->[0] =~
-qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code">%,
+qr%<input name="code" value="" class="form-control" id="extcode" trplaceholder="code" autocomplete="off" />%,
     'Found EXTCODE input'
 ) or print STDERR Dumper( $res->[2]->[0] );