diff --git a/src/main/java/com/palnet/biz/api/acnt/crtfyhp/controller/AcntCrtfyhpController.java b/src/main/java/com/palnet/biz/api/acnt/crtfyhp/controller/AcntCrtfyhpController.java
index a3c7f5a..b4fb9ba 100644
--- a/src/main/java/com/palnet/biz/api/acnt/crtfyhp/controller/AcntCrtfyhpController.java
+++ b/src/main/java/com/palnet/biz/api/acnt/crtfyhp/controller/AcntCrtfyhpController.java
@@ -8,6 +8,7 @@ import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -113,7 +114,7 @@ public class AcntCrtfyhpController {
 	         log.info("result>>>>>>>>>>>>>>>>>>>>>>>> {}",result);
 
 	      return result;
-	   }
+		}
 	@GetMapping(value = "/find/findUserId")
 		public String findUserId(String memberName, String hpno) throws Exception{
 			String result = service.findUserId(memberName,hpno);
@@ -122,5 +123,20 @@ public class AcntCrtfyhpController {
 
 			return result;
 		}
-	
+	@GetMapping(value = "/find/sendForPw")
+	   public boolean certifNumPw(String userId, String hpno) throws Exception{
+	      boolean result = service.certifPw(userId, hpno);
+	      
+	         log.info("result>>>>>>>>>>>>>>>>>>>>>>>> {}",result);
+
+	      return result;
+	   }
+	@PutMapping(value = "/find/updatePw")
+	   public boolean updatePw(String userId, String hpno, String newPw) throws Exception{
+	      boolean result = service.updatePw(userId, hpno, newPw);
+	      
+	         log.info("result>>>>>>>>>>>>>>>>>>>>>>>> {}",result);
+
+	      return result;
+	   }
 }
diff --git a/src/main/java/com/palnet/biz/api/acnt/crtfyhp/service/AcntCrtfyhpService.java b/src/main/java/com/palnet/biz/api/acnt/crtfyhp/service/AcntCrtfyhpService.java
index ce08b11..7d56657 100644
--- a/src/main/java/com/palnet/biz/api/acnt/crtfyhp/service/AcntCrtfyhpService.java
+++ b/src/main/java/com/palnet/biz/api/acnt/crtfyhp/service/AcntCrtfyhpService.java
@@ -91,6 +91,9 @@ public class AcntCrtfyhpService {
 	@Autowired
 	private PtyCrtfyhpBasRepository ptyCrtfyhpBasRepository;
 	
+	@Autowired
+	private PtyCstmrBasRepository ptyCstmrBasRepository;
+	
 	@Autowired
 	private SuredataRepository sureDataRepository;
 	
@@ -212,10 +215,36 @@ public class AcntCrtfyhpService {
 			}
 			return certifNum;
 		}
+		
 		public String findUserId(String memberName, String hpno) throws Exception{
 			String name = EncryptUtils.encrypt(memberName);
 			String phone = EncryptUtils.encrypt(hpno);
 			String resultFindId = cstmrQuery.findUserId(name,phone);
 			return resultFindId;
 	   }
+		
+		public boolean certifPw(String userId, String hpno) throws Exception{
+			String phone = EncryptUtils.encrypt(hpno);
+			PtyCstmrBas certifNum = cstmrQuery.findUserPw(userId , phone);
+			boolean result = false;
+			if(certifNum != null) {
+				certifySend(hpno);
+				result = true;
+			}
+			return result;
+		}
+		
+		public boolean updatePw(String userId, String hpno, String newPw) throws Exception{
+			String phone = EncryptUtils.encrypt(hpno);
+			PtyCstmrBas certifNum = cstmrQuery.findUserPw(userId , phone);
+			boolean result = false;
+			if(certifNum != null) {
+				String encryptPw = EncryptUtils.sha256Encrypt(newPw);
+				certifNum.setUserPswd(encryptPw);
+				certifNum.setPswdUpdtDt(DateUtils.nowDate());
+				ptyCstmrBasRepository.save(certifNum);
+				result = true;
+			}
+			return result;
+		}
 }
diff --git a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrQueryRepository.java b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrQueryRepository.java
index 9b187f6..6c59ae4 100644
--- a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrQueryRepository.java
+++ b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrQueryRepository.java
@@ -85,7 +85,23 @@ public class PtyCstmrQueryRepository{
 		String userId = entity.getUserId();
 		return userId;
 	   }
-	
+	public PtyCstmrBas findUserPw(String id , String hpno) {
+		QPtyCstmrBas bas = QPtyCstmrBas.ptyCstmrBas;
+		QPtyCstmrDtl dtl = QPtyCstmrDtl.ptyCstmrDtl;
+		
+		BooleanBuilder builder = new BooleanBuilder();
+		builder.and(bas.cstmrStatusCd.eq("A"));
+		builder.and(dtl.hpno.eq(hpno));
+	    builder.and(bas.userId.eq(id));  
+		PtyCstmrBas entity = query.select(bas)
+				.from(bas)
+				.leftJoin(dtl)
+				.on(bas.cstmrSno.eq(dtl.cstmrSno))
+				.where(builder)
+				.fetchFirst();
+		
+		return entity;
+	   }
 	
 	public boolean findCstmrByHpno(String hpno) {
 		boolean result = false;