diff --git a/sso-auth-service/controllers/authController.js b/sso-auth-service/controllers/authController.js
index 00b7d6e..879d197 100644
--- a/sso-auth-service/controllers/authController.js
+++ b/sso-auth-service/controllers/authController.js
@@ -366,6 +366,65 @@ async function deleteUser(req, res, next) {
   }
 }
 
+/**
+ * POST /api/auth/change-password — 본인 비밀번호 변경
+ */
+async function changePassword(req, res, next) {
+  try {
+    const token = extractToken(req);
+    if (!token) return res.status(401).json({ success: false, message: '인증이 필요합니다' });
+
+    const decoded = jwt.verify(token, JWT_SECRET, { algorithms: ['HS256'] });
+    const userId = decoded.user_id || decoded.id;
+    const user = await userModel.findById(userId);
+    if (!user || !user.is_active) {
+      return res.status(401).json({ success: false, message: '유효하지 않은 사용자입니다' });
+    }
+
+    const { currentPassword, newPassword } = req.body;
+    if (!currentPassword || !newPassword) {
+      return res.status(400).json({ success: false, message: '현재 비밀번호와 새 비밀번호를 모두 입력해주세요' });
+    }
+    if (newPassword.length < 6) {
+      return res.status(400).json({ success: false, message: '새 비밀번호는 6자 이상이어야 합니다' });
+    }
+    if (currentPassword === newPassword) {
+      return res.status(400).json({ success: false, message: '새 비밀번호는 현재 비밀번호와 달라야 합니다' });
+    }
+
+    const isValid = await userModel.verifyPassword(currentPassword, user.password_hash);
+    if (!isValid) {
+      return res.status(400).json({ success: false, message: '현재 비밀번호가 올바르지 않습니다' });
+    }
+
+    await userModel.update(userId, { password: newPassword });
+    res.json({ success: true, message: '비밀번호가 변경되었습니다. 다시 로그인해주세요.' });
+  } catch (err) {
+    if (err.name === 'JsonWebTokenError' || err.name === 'TokenExpiredError') {
+      return res.status(401).json({ success: false, message: '인증이 만료되었습니다' });
+    }
+    next(err);
+  }
+}
+
+/**
+ * POST /api/auth/check-password-strength — 비밀번호 강도 체크
+ */
+async function checkPasswordStrength(req, res) {
+  const { password } = req.body;
+  if (!password) return res.json({ success: true, data: { score: 0, level: 'weak' } });
+
+  let score = 0;
+  if (password.length >= 6) score++;
+  if (password.length >= 8) score++;
+  if (/[A-Z]/.test(password)) score++;
+  if (/[0-9]/.test(password)) score++;
+  if (/[^A-Za-z0-9]/.test(password)) score++;
+
+  const level = score <= 1 ? 'weak' : score <= 3 ? 'medium' : 'strong';
+  res.json({ success: true, data: { score, level } });
+}
+
 /**
  * Bearer 토큰 또는 쿠키에서 토큰 추출
  */
@@ -388,5 +447,7 @@ module.exports = {
   getUsers,
   createUser,
   updateUser,
-  deleteUser
+  deleteUser,
+  changePassword,
+  checkPasswordStrength
 };
diff --git a/sso-auth-service/routes/authRoutes.js b/sso-auth-service/routes/authRoutes.js
index a3297fb..fa117c5 100644
--- a/sso-auth-service/routes/authRoutes.js
+++ b/sso-auth-service/routes/authRoutes.js
@@ -33,6 +33,10 @@ router.get('/me', authController.me);
 router.post('/refresh', authController.refresh);
 router.post('/logout', authController.logout);
 
+// 인증 사용자 엔드포인트
+router.post('/change-password', authController.changePassword);
+router.post('/check-password-strength', authController.checkPasswordStrength);
+
 // 관리자 엔드포인트
 router.get('/users', requireAdmin, authController.getUsers);
 router.post('/users', requireAdmin, authController.createUser);
diff --git a/system1-factory/web/js/production-dashboard.js b/system1-factory/web/js/production-dashboard.js
index 0c3986d..badb81f 100644
--- a/system1-factory/web/js/production-dashboard.js
+++ b/system1-factory/web/js/production-dashboard.js
@@ -92,7 +92,9 @@ function renderDashboard(data) {
             <div class="pd-avatar">${escHtml(initial)}</div>
             <div>
                 <div class="pd-profile-name">${escHtml(user.worker_name || user.name)}</div>
-                <div class="pd-profile-sub">${escHtml(user.job_type || '')}${user.job_type ? ' · ' : ''}${escHtml(user.department_name)}</div>
+                <div class="pd-profile-sub">${escHtml(user.job_type || '')}${user.job_type ? ' · ' : ''}${escHtml(user.department_name)}
+                    <a href="/pages/profile/password.html" style="margin-left:8px;color:rgba(255,255,255,0.7);font-size:11px;text-decoration:underline" title="비밀번호 변경"><i class="fas fa-key" style="margin-right:2px"></i>비밀번호 변경</a>
+                </div>
             </div>
         </div>
         <div class="pd-info-list">