diff --git a/bbs/group.php b/bbs/group.php
index e0fb16730..833155aac 100644
--- a/bbs/group.php
+++ b/bbs/group.php
@@ -18,7 +18,13 @@ include_once('./_head.php');
 <!-- 메인화면 최신글 시작 -->
 <?php
 //  최신글
-$sql = " select bo_table, bo_subject from {$g5[board_table]} where gr_id = '{$gr_id}' and bo_list_level <= '{$member[mb_level]}' and bo_device <> 'mobile' order by bo_order ";
+$sql = " select bo_table, bo_subject
+            from {$g5[board_table]}
+            where gr_id = '{$gr_id}'
+              and bo_list_level <= '{$member[mb_level]}'
+              and bo_device <> 'mobile'
+              and bo_use_cert = ''
+            order by bo_order ";
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     $lt_style = "";
diff --git a/index.php b/index.php
index 32e563fe8..fb648761e 100644
--- a/index.php
+++ b/index.php
@@ -22,7 +22,11 @@ include_once('./_head.php');
 <!-- 최신글 시작 { -->
 <?php
 //  최신글
-$sql = " select bo_table from `{$g5['board_table']}` a left join `{$g5['group_table']}` b on (a.gr_id=b.gr_id)  where a.bo_device <> 'mobile' order by b.gr_order, a.bo_order ";
+$sql = " select bo_table
+            from `{$g5['board_table']}` a left join `{$g5['group_table']}` b on (a.gr_id=b.gr_id)
+            where a.bo_device <> 'mobile'
+              and a.bo_use_cert = ''
+            order by b.gr_order, a.bo_order ";
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     if ($i%2==1) $lt_style = "margin-left:20px";
diff --git a/mobile/group.php b/mobile/group.php
index 6cb3aaee7..9ad4d6e51 100644
--- a/mobile/group.php
+++ b/mobile/group.php
@@ -10,7 +10,13 @@ include_once(G5_MOBILE_PATH.'/_head.php');
 <!-- 메인화면 최신글 시작 -->
 <?php
 //  최신글
-$sql = " select bo_table, bo_subject from {$g5[board_table]} where gr_id = '{$gr_id}' and bo_list_level <= '{$member[mb_level]}' and bo_device <> 'pc' order by bo_table ";
+$sql = " select bo_table, bo_subject
+            from {$g5[board_table]}
+            where gr_id = '{$gr_id}'
+              and bo_list_level <= '{$member[mb_level]}'
+              and bo_device <> 'pc'
+              and bo_use_cert = ''
+            order by bo_table ";
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     // 이 함수가 바로 최신글을 추출하는 역할을 합니다.
diff --git a/mobile/index.php b/mobile/index.php
index 514a3223e..412e66457 100644
--- a/mobile/index.php
+++ b/mobile/index.php
@@ -7,7 +7,11 @@ include_once(G5_MOBILE_PATH.'/_head.php');
 <!-- 메인화면 최신글 시작 -->
 <?php
 //  최신글
-$sql = " select bo_table from `{$g5['board_table']}` a left join `{$g5['group_table']}` b on (a.gr_id=b.gr_id)  where a.bo_device <> 'pc' order by b.gr_order, a.bo_order ";
+$sql = " select bo_table
+            from `{$g5['board_table']}` a left join `{$g5['group_table']}` b on (a.gr_id=b.gr_id)
+            where a.bo_device <> 'pc'
+              and a.bo_use_cert = ''
+            order by b.gr_order, a.bo_order ";
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     // 이 함수가 바로 최신글을 추출하는 역할을 합니다.