diff --git a/adm/auth_list.php b/adm/auth_list.php
index 66b60279d..80d9fcb3e 100644
--- a/adm/auth_list.php
+++ b/adm/auth_list.php
@@ -203,13 +203,6 @@ $colspan = 5;
     </tbody>
     </table>
 
-    <fieldset id="admin_confirm">
-        <legend>XSS 혹은 CSRF 방지</legend>
-        <p>관리자 권한을 탈취당하는 경우를 대비하여 패스워드를 다시 한번 확인합니다.</p>
-        <label for="admin_password">관리자 패스워드</label>
-        <input type="password" name="admin_password" id="admin_password" required class="required frm_input">
-    </fieldset>
-
     <div class="btn_confirm">
         <input type="submit" value="완료" class="btn_submit">
     </div>
diff --git a/adm/auth_update.php b/adm/auth_update.php
index 9b4b9ca44..231e5cd7c 100644
--- a/adm/auth_update.php
+++ b/adm/auth_update.php
@@ -11,10 +11,6 @@ if (!$mb['mb_id'])
 
 check_token();
 
-if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
-    alert('패스워드가 다릅니다.');
-}
-
 $sql = " insert into {$g4['auth_table']}
             set mb_id   = '{$_POST['mb_id']}',
                 au_menu = '{$_POST['au_menu']}',
diff --git a/adm/board_form.php b/adm/board_form.php
index 14e4f0ce2..f3810858e 100644
--- a/adm/board_form.php
+++ b/adm/board_form.php
@@ -1165,13 +1165,6 @@ $pg_anchor = '<ul class="anchor">
     </table>
 </section>
 
-<fieldset id="admin_confirm">
-    <legend>XSS 혹은 CSRF 방지</legend>
-    <p>관리자 권한을 탈취당하는 경우를 대비하여 패스워드를 다시 한번 확인합니다.</p>
-    <label for="admin_password">관리자 패스워드<strong class="sound_only">필수</strong></label>
-    <input type="password" name="admin_password" id="admin_password" required class="required frm_input">
-</fieldset>
-
 <div class="btn_confirm">
     <p>
         작성하신 내용을 제출하시려면 <strong>확인</strong> 버튼을, 작성을 취소하고 목록으로 돌아가시려면 <strong>목록</strong> 링크를 누르세요.
diff --git a/adm/board_form_update.php b/adm/board_form_update.php
index 4c98c8a4a..5b2f431a9 100644
--- a/adm/board_form_update.php
+++ b/adm/board_form_update.php
@@ -7,15 +7,6 @@ if ($w == 'u')
 
 auth_check($auth[$sub_menu], 'w');
 
-if ($_POST['admin_password']) {
-    if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
-        alert('관리자 패스워드가 틀립니다.');
-    }
-} else {
-    alert('관리자 패스워드를 입력하세요.');
-}
-
-
 if (!$_POST['gr_id']) { alert('그룹 ID는 반드시 선택하세요.'); }
 if (!$bo_table) { alert('게시판 TABLE명은 반드시 입력하세요.'); }
 if (!preg_match("/^([A-Za-z0-9_]{1,20})$/", $bo_table)) { alert('게시판 TABLE명은 공백없이 영문자, 숫자, _ 만 사용 가능합니다. (20자 이내)'); }
diff --git a/adm/config_form.php b/adm/config_form.php
index 6756b5d0b..30dbc0184 100644
--- a/adm/config_form.php
+++ b/adm/config_form.php
@@ -727,13 +727,6 @@ $pg_anchor = '<ul class="anchor">
     </table>
 </section>
 
-<fieldset id="admin_confirm">
-    <legend>XSS 혹은 CSRF 방지</legend>
-    <p>관리자 권한을 탈취당하는 경우를 대비하여 패스워드를 다시 한번 확인합니다.</p>
-    <label for="admin_password">관리자 패스워드<strong class="sound_only">필수</strong></label>
-    <input type="password" name="admin_password" id="admin_password" required class="required frm_input">
-</fieldset>
-
 <div class="btn_confirm">
     <p>
         작성하신 내용을 제출하시려면 <strong>확인</strong> 버튼을, 작성을 취소하고 목록으로 돌아가시려면 <strong>목록</strong> 링크를 누르세요.
diff --git a/adm/config_form_update.php b/adm/config_form_update.php
index fa050ba99..cb348003c 100644
--- a/adm/config_form_update.php
+++ b/adm/config_form_update.php
@@ -9,10 +9,6 @@ auth_check($auth[$sub_menu], 'w');
 if ($is_admin != 'super')
     alert('최고관리자만 접근 가능합니다.');
 
-if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
-    alert('패스워드가 다릅니다.');
-}
-
 $mb = get_member($cf_admin);
 if (!$mb['mb_id'])
     alert('최고관리자 회원아이디가 존재하지 않습니다.');
diff --git a/adm/member_form.php b/adm/member_form.php
index 5ccb22501..ffd76b406 100644
--- a/adm/member_form.php
+++ b/adm/member_form.php
@@ -295,13 +295,6 @@ include_once('./admin.head.php');
 
 </div>
 
-<fieldset id="admin_confirm">
-    <legend>XSS 혹은 CSRF 방지</legend>
-    <p>관리자 권한을 탈취 당하는 경우를 대비하여 관리자의 패스워드를 다시 한번 확인합니다.</p>
-    <label for="admin_password">관리자 패스워드<strong class="sound_only">필수</strong></label>
-    <input type="password" name="admin_password" id="admin_password" required class="required frm_input">
-</fieldset>
-
 <div class="btn_confirm">
     <p>
         작성하신 내용을 제출하시려면 <strong>확인</strong> 버튼을, 작성을 취소하고 목록으로 돌아가시려면 <strong>목록</strong> 링크를 누르세요.
diff --git a/adm/member_form_update.php b/adm/member_form_update.php
index 4e5082059..1c4b501be 100644
--- a/adm/member_form_update.php
+++ b/adm/member_form_update.php
@@ -10,10 +10,6 @@ auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
-if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
-    alert('패스워드가 다릅니다.');
-}
-
 $mb_id = escape_trim($_POST['mb_id']);
 
 // 휴대폰번호 체크
diff --git a/adm/point_list.php b/adm/point_list.php
index bd87ac001..3619b6734 100644
--- a/adm/point_list.php
+++ b/adm/point_list.php
@@ -207,13 +207,6 @@ function point_clear()
     </tbody>
     </table>
 
-    <fieldset id="admin_confirm">
-        <legend>XSS 혹은 CSRF 방지</legend>
-        <p>관리자 권한을 탈취당하는 경우를 대비하여 패스워드를 다시 한번 확인합니다.</p>
-        <label for="admin_password">관리자패스워드<strong class="sound_only">필수</strong></label>
-        <input type="password" name="admin_password" id="admin_password" required class="required frm_input">
-    </fieldset>
-
     <div class="btn_confirm">
         <input type="submit" value="확인" class="btn_submit">
     </div>
diff --git a/adm/point_update.php b/adm/point_update.php
index 365cabbab..fbd2f1a9d 100644
--- a/adm/point_update.php
+++ b/adm/point_update.php
@@ -6,10 +6,6 @@ auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
-if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
-    alert('패스워드가 다릅니다.');
-}
-
 $mb_id = $_POST['mb_id'];
 $po_point = $_POST['po_point'];
 $po_content = $_POST['po_content'];
diff --git a/config.php b/config.php
index ae6383e18..cd5e6725a 100644
--- a/config.php
+++ b/config.php
@@ -7,7 +7,7 @@
 // 이 상수가 정의되지 않으면 각각의 개별 페이지는 별도로 실행될 수 없음
 define('_GNUBOARD_', true);
 
-if (PHP_VERSION >= '5.3.0') {
+if (PHP_VERSION >= '5.1.0') {
     //if (function_exists("date_default_timezone_set")) date_default_timezone_set("Asia/Seoul");
     date_default_timezone_set("Asia/Seoul");
 }
diff --git a/css/admin.css b/css/admin.css
index 97139614c..0cc64c0f6 100644
--- a/css/admin.css
+++ b/css/admin.css
@@ -331,7 +331,7 @@ fieldset button:focus, .fieldset_submit:focus {padding:0 15px;height:23px;border
 .adm_field_explain {display:block;padding:0 0 5px;color:#5b747e}
 
 /* 목록 바로가기 */
-.anchor {margin:0 0 10px;padding:0;zoom:1}
+.anchor {margin:0 0 10px 1px;padding:0;zoom:1}
 .anchor:after {display:block;visibility:hidden;clear:both;content:""}
 .anchor li {float:left;margin-left:-1px;list-style:none}
 .anchor a {display:inline-block;border:1px solid #586267;background:#667379;padding:0 7px;height:30px;color:#fff;text-decoration:none;line-height:2.6em}
diff --git a/css/default.css b/css/default.css
index a1f611a27..59c0b955c 100644
--- a/css/default.css
+++ b/css/default.css
@@ -20,7 +20,7 @@ a:focus,
 a:active {color:#000;text-decoration:underline}
 
 /* 상단 레이아웃 */
-#hd {border-top:3px solid #151515;background:#fff}
+#hd {z-index:10;position:relative;border-top:3px solid #151515;background:#fff}
 #hd h1 {position:absolute;font-size:0;line-height:0;overflow:hidden}
 #hd_wrapper {position:relative;margin:0 auto;width:980px}
 
@@ -28,7 +28,7 @@ a:active {color:#000;text-decoration:underline}
 
 /* 전체 검색 */
 #sch_all {position:absolute;top:22px;left:70px;margin:0;padding:0;border:1px solid #555}
-#sch_all legend {position:absolute;font-size:0;line-height:0;overflow:hidden}
+#sch_all legend {position:absolute;text-indent:-9999em;overflow:hidden}
 #sch_all_stx {padding-left:5px;width:165px;height:24px;border:0;background:#fff;line-height:1.9em !important;line-height:1.6em}
 #sch_all_submit {padding:0 5px;height:26px;border:0;background:#555;color:#fff}
 
@@ -42,7 +42,7 @@ a:active {color:#000;text-decoration:underline}
 #tnb img {margin-right:3px}
 
 /* gnb js off */
-#gnb {z-index:10;margin:-1px 0 0;border-bottom:1px solid #c3c7c5;background:#f0f4f8}
+#gnb {position:relative;margin:-1px 0 0;border-bottom:1px solid #c3c7c5;background:#f0f4f8}
 #gnb h2 {position:absolute;margin:0;padding:0;font-size:0;line-height:0;overflow:hidden}
 #gnb_1dul {margin:0 auto;padding:0;width:980px;zoom:1}
 #gnb_1dul:after {display:block;visibility:hidden;clear:both;content:""}
@@ -157,7 +157,7 @@ button.btn_frmline {font-size:1em}
 
 /* 기본테이블 */
 .basic_tbl {margin-bottom:10px;width:100%;border-collapse:collapse;border-spacing:0}
-.basic_tbl caption {margin:0;padding:0;font-size:0;line-height:0;overflow:hidden}
+.basic_tbl caption {padding:0;font-size:0;line-height:0;overflow:hidden}
 .basic_tbl thead th {padding:12px 0 8px;background:#565e60;color:#fff}
 .basic_tbl thead a {color:#fff}
 .basic_tbl thead th input {vertical-align:top} /* middle 로 하면 게시판 읽기에서 목록 사용시 체크박스 라인 깨짐 */
diff --git a/css/mobile.css b/css/mobile.css
index ed7d94673..4bcd34e0a 100644
--- a/css/mobile.css
+++ b/css/mobile.css
@@ -170,7 +170,7 @@ td.empty_table {padding:5em 0;text-align:center}
 .new_win_ul {margin:-1.8em 0 1.5em 0;padding:0 0 0 1.5em;border-bottom:1px solid #455255;background:#484848;list-style:none}
 .new_win_ul:after {display:block;visibility:hidden;clear:both;content:""}
 .new_win_ul li {float:left;margin-left:-1px}
-.new_win_ul a {display:block;padding:1em 1em 8px;border-right:1px solid #455255;border-left:1px solid #455255;color:#fff;font-family:"dotum";font-weight:bold;text-decoration:none}
+.new_win_ul a {display:block;padding:1em 1em 8px;border-right:1px solid #455255;border-left:1px solid #455255;color:#fff;font-weight:bold;text-decoration:none}
 .new_win_desc {padding:1em}
 
 /* 사이드뷰 */
diff --git a/extend/.htaccess b/extend/.htaccess
index 792d60054..ca17088a0 100644
--- a/extend/.htaccess
+++ b/extend/.htaccess
@@ -1 +1 @@
-#
+# .htaccess
\ No newline at end of file
diff --git a/head.php b/head.php
index fd58d3785..7cce56f21 100644
--- a/head.php
+++ b/head.php
@@ -31,7 +31,7 @@ if ($config['cf_include_head']) {
     <div id="hd_wrapper">
 
         <div id="logo">
-            <a href="<?php echo G4_URL ?>"><img src="<?php echo G4_IMG_URL ?>/logo.jpg" alt="처음으로" width="53" height="37"></a>
+            <a href="<?php echo G4_URL ?>"><img src="<?php echo G4_IMG_URL ?>/logo.jpg" alt="처음으로"></a>
         </div>
 
         <fieldset id="sch_all">
diff --git a/lib/common.lib.php b/lib/common.lib.php
index f358f8dfb..fd2ec5d0a 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -37,7 +37,7 @@ function get_paging($write_pages, $cur_page, $total_page, $url, $add="")
             if ($cur_page != $k)
                 $str .= '<a href="'.$url.$k.$add.'" class="pg_page">'.$k.'</a><span class="sound_only">페이지</span>'.PHP_EOL;
             else
-                $str .= '<span class="sound_only">선택된</span><strong class="pg_current">'.$k.'</strong><span class="sound_only">페이지</span>'.PHP_EOL;
+                $str .= '<span class="sound_only">열린</span><strong class="pg_current">'.$k.'</strong><span class="sound_only">페이지</span>'.PHP_EOL;
         }
     }
 
@@ -982,7 +982,8 @@ function get_sideview($mb_id, $name='', $email='', $homepage='')
 
     $tmp_name = "";
     if ($mb_id) {
-        $tmp_name = "<a href=\"".G4_BBS_URL."/profile.php?mb_id=".$mb_id."\" class=\"sv_member\" title=\"$name 자기소개\" target=\"_blank\" onclick=\"return false;\">$name</a>";
+        //$tmp_name = "<a href=\"".G4_BBS_URL."/profile.php?mb_id=".$mb_id."\" class=\"sv_member\" title=\"$name 자기소개\" target=\"_blank\" onclick=\"return false;\">$name</a>";
+        $tmp_name = '<a href="'.G4_BBS_URL.'/profile.php?mb_id='.$mb_id.'" class="sv_member" title="'.$name.' 자기소개" target="_blank" onclick="return false;">';
 
         if ($config['cf_use_member_icon']) {
             $mb_dir = substr($mb_id,0,2);
@@ -992,12 +993,15 @@ function get_sideview($mb_id, $name='', $email='', $homepage='')
                 $width = $config['cf_member_icon_width'];
                 $height = $config['cf_member_icon_height'];
                 $icon_file_url = G4_DATA_URL.'/member/'.$mb_dir.'/'.$mb_id.'.gif';
-                $tmp_name = '<img src="'.$icon_file_url.'" width="'.$width.'" height="'.$height.'" alt="">';
+                $tmp_name .= '<img src="'.$icon_file_url.'" width="'.$width.'" height="'.$height.'" alt="">';
 
                 if ($config['cf_use_member_icon'] == 2) // 회원아이콘+이름
-                    $tmp_name = $tmp_name . " <a href=\"".G4_BBS_URL."/profile.php?mb_id=".$mb_id."\" class=\"sv_member\" title=\"$name 자기소개\" target=\"_blank\" onclick=\"return false;\">$name</a>";
+                    $tmp_name = $tmp_name.' '.$name;
             }
+        } else {
+            $tmp_name = $tmp_name.' '.$name;
         }
+        $tmp_name .= '</a>';
 
         $title_mb_id = '['.$mb_id.']';
     } else {
diff --git a/plugin/kcpcert/kcpcert_config.php b/plugin/kcpcert/kcpcert_config.php
index 9bb34c5f8..df3a3fdc5 100644
--- a/plugin/kcpcert/kcpcert_config.php
+++ b/plugin/kcpcert/kcpcert_config.php
@@ -23,7 +23,7 @@ if(!$site_cd)
     alert('KCP 휴대폰 본인확인 서비스 사이트코드가 없습니다.\\관리자 > 기본환경설정에 KCP 사이트코드를 입력해 주십시오.', G4_URL);
 
 // KCP 인증 라이브러리
-require G4_KCP_PATH.'/lib/ct_cli_lib.php';
+require G4_KCPCERT_PATH.'/lib/ct_cli_lib.php';
 
 /* ============================================================================== */
 /* =   null 값을 처리하는 메소드                                                = */