diff --git a/bin/hardening/2.27_nfs_nosuid.sh b/bin/hardening/2.27_nfs_nosuid.sh
index 35d5b9b..a8e9396 100755
--- a/bin/hardening/2.27_nfs_nosuid.sh
+++ b/bin/hardening/2.27_nfs_nosuid.sh
@@ -5,9 +5,9 @@
 #
 
 #
-# 2.27 Set nosuid option for nfs filesystem/Partition (Scored)
+# 2.27 Set nosuid option for nfs/nfs4 filesystem/Partition (Scored)
 # Authors : Samson wen, Samson <sccxboy@gmail.com>
-# todo: Multiple cases
+#
 
 set -e # One error, it's over
 set -u # One variable unset, it's over
@@ -17,6 +17,7 @@ HARDENING_LEVEL=2
 # Quick factoring as many script use the same logic
 PARTITION_TYPE="nfs"
 OPTION="nosuid"
+FSTAB='/etc/fstab'
 
 # This function will be called if the script status is on enabled / audit mode
 audit () {
@@ -52,9 +53,12 @@ apply () {
         no_entity " There is no mount directory with file system type $PARTITION_TYPE"
     elif [ $FNRET = 1 ]; then
         info "Adding $OPTION to fstab"
-        add_option_to_fstab $PARTITION_TYPE $OPTION
-        info "Remounting $PARTITION_TYPE from fstab"
-        remount_partition $PARTITION_TYPE
+        for PARTITION in $(grep $PARTITION_TYPE $FSTAB | grep -v $OPTION | awk '{print $2}') 
+        do
+            add_option_to_fstab $PARTITION $OPTION
+            info "Remounting $PARTITION from fstab"
+            remount_partition $PARTITION
+        done
     elif [ $FNRET = 3 ]; then
         info "Remounting $PARTITION_TYPE from fstab"
         remount_partition $PARTITION_TYPE
diff --git a/bin/hardening/2.28_nfs_noexec.sh b/bin/hardening/2.28_nfs_noexec.sh
new file mode 100755
index 0000000..96a2986
--- /dev/null
+++ b/bin/hardening/2.28_nfs_noexec.sh
@@ -0,0 +1,90 @@
+#!/bin/bash
+
+#
+# harbian audit 9   Hardening
+#
+
+#
+# 2.28 Set noexec option for nfs/nfs4 filesystem/Partition (Scored)
+# Authors : Samson wen, Samson <sccxboy@gmail.com>
+#
+
+set -e # One error, it's over
+set -u # One variable unset, it's over
+
+HARDENING_LEVEL=2
+
+# Quick factoring as many script use the same logic
+PARTITION_TYPE="nfs"
+OPTION="noexec"
+FSTAB='/etc/fstab'
+
+# This function will be called if the script status is on enabled / audit mode
+audit () {
+    info "Verifying that $PARTITION_TYPE is a filesystem/partition"
+    is_mounted "$PARTITION_TYPE"
+    if [ $FNRET -gt 0 ]; then
+        no_entity " There is no mount directory with file system type $PARTITION_TYPE"
+        FNRET=2
+    else
+        ok "$PARTITION_TYPE is a partition"
+        has_mount_option $PARTITION_TYPE $OPTION
+        if [ $FNRET -gt 0 ]; then
+            crit "$PARTITION_TYPE has no option $OPTION in fstab!"
+            FNRET=1
+        else
+            ok "$PARTITION_TYPE has $OPTION in fstab"
+            has_mounted_option $PARTITION_TYPE $OPTION
+            if [ $FNRET -gt 0 ]; then
+                warn "$PARTITION_TYPE is not mounted with $OPTION at runtime"
+                FNRET=3 
+            else
+                ok "$PARTITION_TYPE mounted with $OPTION"
+            fi
+        fi       
+    fi
+}
+
+# This function will be called if the script status is on enabled mode
+apply () {
+    if [ $FNRET = 0 ]; then
+        ok "$PARTITION_TYPE is correctly set"
+    elif [ $FNRET = 2 ]; then
+        no_entity " There is no mount directory with file system type $PARTITION_TYPE"
+    elif [ $FNRET = 1 ]; then
+        info "Adding $OPTION to fstab"
+        for PARTITION in $(grep $PARTITION_TYPE $FSTAB | grep -v $OPTION | awk '{print $2}') 
+        do
+            add_option_to_fstab $PARTITION $OPTION
+            info "Remounting $PARTITION from fstab"
+            remount_partition $PARTITION
+        done
+    elif [ $FNRET = 3 ]; then
+        info "Remounting $PARTITION_TYPE from fstab"
+        remount_partition $PARTITION_TYPE
+    fi 
+}
+
+# This function will check config parameters required
+check_config() {
+    # No param for this script
+    :
+}
+
+# Source Root Dir Parameter
+if [ -r /etc/default/cis-hardening ]; then
+    . /etc/default/cis-hardening
+fi
+if [ -z "$CIS_ROOT_DIR" ]; then
+     echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
+     echo "Cannot source CIS_ROOT_DIR variable, aborting."
+    exit 128
+fi
+
+# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
+if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then
+    . $CIS_ROOT_DIR/lib/main.sh
+else
+    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening"
+    exit 128
+fi
diff --git a/bin/hardening/2.29_nfs_RPCSEC_GSS.sh b/bin/hardening/2.29_nfs_RPCSEC_GSS.sh
new file mode 100755
index 0000000..fc7fb67
--- /dev/null
+++ b/bin/hardening/2.29_nfs_RPCSEC_GSS.sh
@@ -0,0 +1,90 @@
+#!/bin/bash
+
+#
+# harbian audit 9   Hardening
+#
+
+#
+# 2.29 Set RPCSEC_GSS option for nfs/nfs4 filesystem/Partition (Scored)
+# Authors : Samson wen, Samson <sccxboy@gmail.com>
+#
+
+set -e # One error, it's over
+set -u # One variable unset, it's over
+
+HARDENING_LEVEL=2
+
+# Quick factoring as many script use the same logic
+PARTITION_TYPE="nfs"
+OPTION="sec=krb5:krb5i:krb5p"
+FSTAB='/etc/fstab'
+
+# This function will be called if the script status is on enabled / audit mode
+audit () {
+    info "Verifying that $PARTITION_TYPE is a filesystem/partition"
+    is_mounted "$PARTITION_TYPE"
+    if [ $FNRET -gt 0 ]; then
+        no_entity " There is no mount directory with file system type $PARTITION_TYPE"
+        FNRET=2
+    else
+        ok "$PARTITION_TYPE is a partition"
+        has_mount_option $PARTITION_TYPE $OPTION
+        if [ $FNRET -gt 0 ]; then
+            crit "$PARTITION_TYPE has no option $OPTION in fstab!"
+            FNRET=1
+        else
+            ok "$PARTITION_TYPE has $OPTION in fstab"
+            has_mounted_option $PARTITION_TYPE $OPTION
+            if [ $FNRET -gt 0 ]; then
+                warn "$PARTITION_TYPE is not mounted with $OPTION at runtime"
+                FNRET=3 
+            else
+                ok "$PARTITION_TYPE mounted with $OPTION"
+            fi
+        fi       
+    fi
+}
+
+# This function will be called if the script status is on enabled mode
+apply () {
+    if [ $FNRET = 0 ]; then
+        ok "$PARTITION_TYPE is correctly set"
+    elif [ $FNRET = 2 ]; then
+        no_entity " There is no mount directory with file system type $PARTITION_TYPE"
+    elif [ $FNRET = 1 ]; then
+        info "Adding $OPTION to fstab"
+        for PARTITION in $(grep $PARTITION_TYPE $FSTAB | grep -v $OPTION | awk '{print $2}') 
+        do
+            add_option_to_fstab $PARTITION $OPTION
+            info "Remounting $PARTITION from fstab"
+            remount_partition $PARTITION
+        done
+    elif [ $FNRET = 3 ]; then
+        info "Remounting $PARTITION_TYPE from fstab"
+        remount_partition $PARTITION_TYPE
+    fi 
+}
+
+# This function will check config parameters required
+check_config() {
+    # No param for this script
+    :
+}
+
+# Source Root Dir Parameter
+if [ -r /etc/default/cis-hardening ]; then
+    . /etc/default/cis-hardening
+fi
+if [ -z "$CIS_ROOT_DIR" ]; then
+     echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
+     echo "Cannot source CIS_ROOT_DIR variable, aborting."
+    exit 128
+fi
+
+# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
+if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then
+    . $CIS_ROOT_DIR/lib/main.sh
+else
+    echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening"
+    exit 128
+fi