diff --git a/spring-boot-security/src/main/java/com/baeldung/integrationtesting/WebSecurityConfigurer.java b/spring-boot-security/src/main/java/com/baeldung/integrationtesting/WebSecurityConfigurer.java
index 16ce8e6fc6..1437440668 100644
--- a/spring-boot-security/src/main/java/com/baeldung/integrationtesting/WebSecurityConfigurer.java
+++ b/spring-boot-security/src/main/java/com/baeldung/integrationtesting/WebSecurityConfigurer.java
@@ -1,18 +1,24 @@
 package com.baeldung.integrationtesting;
 
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 
 @Configuration
 public class WebSecurityConfigurer extends WebSecurityConfigurerAdapter {
 
     @Override
     protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        
+        BCryptPasswordEncoder encoder = passwordEncoder();
+        
         auth.inMemoryAuthentication()
+            .passwordEncoder(encoder)
             .withUser("spring")
-            .password("{noop}secret")
+            .password(encoder.encode("secret"))
             .roles("USER");
     }
 
@@ -27,5 +33,8 @@ public class WebSecurityConfigurer extends WebSecurityConfigurerAdapter {
             .httpBasic();
     }
 
-    
+    @Bean
+    public BCryptPasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
 }
diff --git a/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/config/AuthenticationMananagerConfig.java b/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/config/AuthenticationMananagerConfig.java
new file mode 100644
index 0000000000..2b4135f36d
--- /dev/null
+++ b/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/config/AuthenticationMananagerConfig.java
@@ -0,0 +1,18 @@
+package com.baeldung.springbootsecurity.oauth2server.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+
+@Configuration
+@Profile("authz")
+public class AuthenticationMananagerConfig extends WebSecurityConfigurerAdapter {
+
+    @Bean
+    @Override
+    public AuthenticationManager authenticationManagerBean() throws Exception {
+        return super.authenticationManagerBean();
+    }
+}
\ No newline at end of file
diff --git a/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/config/AuthorizationServerConfig.java b/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/config/AuthorizationServerConfig.java
index 4686100638..6e21987a89 100644
--- a/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/config/AuthorizationServerConfig.java
+++ b/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/config/AuthorizationServerConfig.java
@@ -1,9 +1,11 @@
 package com.baeldung.springbootsecurity.oauth2server.config;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Profile;
 import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
 import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
 import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
@@ -25,15 +27,20 @@ public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdap
         clients
           .inMemory()
           .withClient("baeldung")
-          .secret("{noop}baeldung")
+          .secret(passwordEncoder().encode("baeldung"))
           .authorizedGrantTypes("client_credentials", "password", "authorization_code")
           .scopes("openid", "read")
           .autoApprove(true)
           .and()
           .withClient("baeldung-admin")
-          .secret("{noop}baeldung")
+          .secret(passwordEncoder().encode("baeldung"))
           .authorizedGrantTypes("authorization_code", "client_credentials", "refresh_token")
           .scopes("read", "write")
           .autoApprove(true);
     }
+    
+    @Bean
+    public BCryptPasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
 }
diff --git a/spring-boot-security/src/main/java/com/baeldung/springsecuritytaglibs/config/SpringBootSecurityTagLibsConfig.java b/spring-boot-security/src/main/java/com/baeldung/springsecuritytaglibs/config/SpringBootSecurityTagLibsConfig.java
index 59ae2885ad..75bc613bd1 100644
--- a/spring-boot-security/src/main/java/com/baeldung/springsecuritytaglibs/config/SpringBootSecurityTagLibsConfig.java
+++ b/spring-boot-security/src/main/java/com/baeldung/springsecuritytaglibs/config/SpringBootSecurityTagLibsConfig.java
@@ -1,10 +1,12 @@
 package com.baeldung.springsecuritytaglibs.config;
 
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 
 @Configuration
 @EnableWebSecurity
@@ -12,9 +14,11 @@ public class SpringBootSecurityTagLibsConfig extends WebSecurityConfigurerAdapte
 
     @Override
     protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        BCryptPasswordEncoder encoder = passwordEncoder();
         auth.inMemoryAuthentication()
+            .passwordEncoder(encoder)
             .withUser("testUser")
-            .password("{noop}password")
+            .password(encoder.encode("password"))
             .roles("ADMIN");
     }
 
@@ -28,4 +32,9 @@ public class SpringBootSecurityTagLibsConfig extends WebSecurityConfigurerAdapte
                 .anyRequest().permitAll().and().httpBasic();
         // @formatter:on
     }
+    
+    @Bean
+    public BCryptPasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
 }
\ No newline at end of file
diff --git a/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/basic_auth/BasicAuthConfigurationIntegrationTest.java b/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/basic_auth/BasicAuthConfigurationIntegrationTest.java
index dd9c511361..c091aa6d75 100644
--- a/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/basic_auth/BasicAuthConfigurationIntegrationTest.java
+++ b/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/basic_auth/BasicAuthConfigurationIntegrationTest.java
@@ -16,6 +16,7 @@ import java.net.MalformedURLException;
 import java.net.URL;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
 @RunWith(SpringRunner.class)
@@ -49,6 +50,6 @@ public class BasicAuthConfigurationIntegrationTest {
         ResponseEntity<String> response = restTemplate.getForEntity(base.toString(), String.class);
 
         assertEquals(HttpStatus.UNAUTHORIZED, response.getStatusCode());
-        Assert.assertNull(response.getBody());
+        assertNull(response.getBody());
     }
 }