diff --git a/bbs/register_form_update.php b/bbs/register_form_update.php
index 9ca26aa6e..1dbab9a60 100644
--- a/bbs/register_form_update.php
+++ b/bbs/register_form_update.php
@@ -169,7 +169,6 @@ if ($w == '') {
                      mb_sms = '{$mb_sms}',
                      mb_open = '{$mb_open}',
                      mb_open_date = '".G4_TIME_YMD."',
-                     mb_hp_certify = '{$_POST['cert_time']}',
                      mb_1 = '{$mb_1}',
                      mb_2 = '{$mb_2}',
                      mb_3 = '{$mb_3}',
diff --git a/skin/member/kcpcert/register_form_update.head.skin.php b/skin/member/kcpcert/register_form_update.head.skin.php
new file mode 100644
index 000000000..4b4c03c35
--- /dev/null
+++ b/skin/member/kcpcert/register_form_update.head.skin.php
@@ -0,0 +1,16 @@
+<?
+if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
+
+if($w == '') {
+    // 본인인증체크
+    $kcpcert_no = trim($_POST['kcpcert_no']);
+    if(!$kcpcert_no)
+        alert('휴대폰인증이 되지 않았습니다. 휴대폰인증을 해주세요.', "", true, true);
+
+    // 본인인증 hash 체크
+    $reg_hp = preg_replace("/[^0-9]/", "", $mb_hp);
+    $reg_hash = md5($reg_hp.$mb_name.$kcpcert_no);
+    if(get_session('ss_kcpcert_hash') != $reg_hash)
+        alert('휴대폰인증 정보가 올바르지 않습니다. 정상적인 방법으로 이용해 주세요.', "", true, true);
+}
+?>
\ No newline at end of file
diff --git a/skin/member/kcpcert/register_form_update.tail.skin.php b/skin/member/kcpcert/register_form_update.tail.skin.php
new file mode 100644
index 000000000..37a529539
--- /dev/null
+++ b/skin/member/kcpcert/register_form_update.tail.skin.php
@@ -0,0 +1,13 @@
+<?
+if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
+
+// 자신만의 코드를 넣어주세요.
+
+if($w == '') {
+    // 휴대폰인증 시간기록
+    $sql = " update {$g4['member_table']}
+                set mb_hp_certify = '{$_POST['kcpcert_time']}'
+                where mb_id = '$mb_id' ";
+    sql_query($sql);
+}
+?>