diff --git a/tone-page-server/src/auth/auth.controller.ts b/tone-page-server/src/auth/auth.controller.ts
index 67c5841..4b9b12d 100644
--- a/tone-page-server/src/auth/auth.controller.ts
+++ b/tone-page-server/src/auth/auth.controller.ts
@@ -21,7 +21,7 @@ export class AuthController {
 
   @Post('login')
   @UseGuards(ThrottlerGuard)
-  @Throttle({ default: { limit: 100, ttl: 60000 } })
+  @Throttle({ default: { limit: 20, ttl: 60000 } })
   async login(@Body() loginDto: LoginDto) {
     switch (loginDto.type) {
       case 'password':
diff --git a/tone-page-server/src/verification/verification.controller.ts b/tone-page-server/src/verification/verification.controller.ts
index aa4905f..eb8f482 100644
--- a/tone-page-server/src/verification/verification.controller.ts
+++ b/tone-page-server/src/verification/verification.controller.ts
@@ -1,12 +1,15 @@
-import { BadRequestException, Body, Controller, Post } from '@nestjs/common';
+import { BadRequestException, Body, Controller, Post, UseGuards } from '@nestjs/common';
 import { SendVerificationCodeDto } from './dto/send-verification-code.dto';
 import { VerificationService } from './verification.service';
+import { Throttle, ThrottlerGuard } from '@nestjs/throttler';
 
 @Controller('verification')
 export class VerificationController {
-  constructor(private readonly verificationService: VerificationService) {}
+  constructor(private readonly verificationService: VerificationService) { }
 
   @Post('send')
+  @UseGuards(ThrottlerGuard)
+  @Throttle({ default: { limit: 20, ttl: 60000 } })
   async sendVerificationCode(@Body() dto: SendVerificationCodeDto) {
     switch (dto.type) {
       case 'login':