diff --git a/cas-secured-app/.gitignore b/cas-secured-app/.gitignore
new file mode 100644
index 0000000000..2af7cefb0a
--- /dev/null
+++ b/cas-secured-app/.gitignore
@@ -0,0 +1,24 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/
\ No newline at end of file
diff --git a/cas-secured-app/.mvn/wrapper/maven-wrapper.jar b/cas-secured-app/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000000..9cc84ea9b4
Binary files /dev/null and b/cas-secured-app/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/cas-secured-app/.mvn/wrapper/maven-wrapper.properties b/cas-secured-app/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000000..c315043703
--- /dev/null
+++ b/cas-secured-app/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1 @@
+distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.0/apache-maven-3.5.0-bin.zip
diff --git a/cas-secured-app/mvnw b/cas-secured-app/mvnw
new file mode 100644
index 0000000000..5bf251c077
--- /dev/null
+++ b/cas-secured-app/mvnw
@@ -0,0 +1,225 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven2 Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Migwn, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+  # TODO classpath?
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+echo $MAVEN_PROJECTBASEDIR
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/cas-secured-app/mvnw.cmd b/cas-secured-app/mvnw.cmd
new file mode 100644
index 0000000000..019bd74d76
--- /dev/null
+++ b/cas-secured-app/mvnw.cmd
@@ -0,0 +1,143 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven2 Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%
diff --git a/cas-secured-app/pom.xml b/cas-secured-app/pom.xml
new file mode 100644
index 0000000000..f66d54ae67
--- /dev/null
+++ b/cas-secured-app/pom.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>com.baeldung</groupId>
+	<artifactId>cas-secured-app</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<name>cas-secured-app</name>
+	<description>Demo project for Spring Boot</description>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<java.version>1.8</java.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-security</artifactId>
+		</dependency>
+		<dependency>
+		  <groupId>org.springframework.security</groupId>
+		  <artifactId>spring-security-cas</artifactId>
+		</dependency>
+		<dependency>
+		  <groupId>org.springframework.boot</groupId>
+		  <artifactId>spring-boot-starter-freemarker</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+	<repositories>
+		<repository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+		</repository>
+		<repository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+	</repositories>
+
+	<pluginRepositories>
+		<pluginRepository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+		</pluginRepository>
+		<pluginRepository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</pluginRepository>
+	</pluginRepositories>
+
+
+</project>
diff --git a/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/CasSecuredAppApplication.java b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/CasSecuredAppApplication.java
new file mode 100644
index 0000000000..fc05e3b38f
--- /dev/null
+++ b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/CasSecuredAppApplication.java
@@ -0,0 +1,91 @@
+package com.baeldung.cassecuredapp;
+
+import org.jasig.cas.client.session.SingleSignOutFilter;
+import org.jasig.cas.client.session.SingleSignOutHttpSessionListener;
+import org.jasig.cas.client.validation.Cas30ServiceTicketValidator;
+import org.jasig.cas.client.validation.TicketValidator;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Primary;
+import org.springframework.context.event.EventListener;
+import org.springframework.security.cas.ServiceProperties;
+import org.springframework.security.cas.authentication.CasAuthenticationProvider;
+import org.springframework.security.cas.web.CasAuthenticationEntryPoint;
+import org.springframework.security.core.authority.AuthorityUtils;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.web.AuthenticationEntryPoint;
+import org.springframework.security.web.authentication.logout.LogoutFilter;
+import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
+
+import javax.servlet.http.HttpSessionEvent;
+
+@SpringBootApplication
+public class CasSecuredAppApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(CasSecuredAppApplication.class, args);
+	}
+
+	@Bean
+	public ServiceProperties serviceProperties() {
+	  ServiceProperties serviceProperties = new ServiceProperties();
+	  serviceProperties.setService("http://localhost:9000/login/cas");
+	  serviceProperties.setSendRenew(false);
+	  return serviceProperties;
+	}
+
+	@Bean
+	@Primary
+	public AuthenticationEntryPoint authenticationEntryPoint(ServiceProperties sP) {
+	  CasAuthenticationEntryPoint entryPoint = new CasAuthenticationEntryPoint();
+	  entryPoint.setLoginUrl("https://localhost:8443/cas/login");
+	  entryPoint.setServiceProperties(sP);
+	  return entryPoint;
+	}
+
+	@Bean
+	public TicketValidator ticketValidator() {
+	  return new Cas30ServiceTicketValidator("https://localhost:8443/cas");
+	}
+
+	@Bean
+	public CasAuthenticationProvider casAuthenticationProvider() {
+	  CasAuthenticationProvider provider = new CasAuthenticationProvider();
+	  provider.setServiceProperties(serviceProperties());
+	  provider.setTicketValidator(ticketValidator());
+	  provider.setUserDetailsService((s) -> new User("test@test.com", "smatt",
+        true, true, true, true,
+        AuthorityUtils.createAuthorityList("ROLE_ADMIN")));
+	  provider.setKey("CAS_PROVIDER_LOCALHOST_9000");
+	  return provider;
+	}
+
+
+	@Bean
+	public SecurityContextLogoutHandler securityContextLogoutHandler() {
+	  return new SecurityContextLogoutHandler();
+	}
+
+	@Bean
+	public LogoutFilter logoutFilter() {
+	  LogoutFilter logoutFilter = new LogoutFilter(
+	    "https://localhost:8443/cas/logout", securityContextLogoutHandler());
+	  logoutFilter.setFilterProcessesUrl("/logout/cas");
+	  return logoutFilter;
+	}
+
+	@Bean
+	public SingleSignOutFilter singleSignOutFilter() {
+	  SingleSignOutFilter singleSignOutFilter = new SingleSignOutFilter();
+	  singleSignOutFilter.setCasServerUrlPrefix("https://localhost:8443/cas");
+	  singleSignOutFilter.setIgnoreInitConfiguration(true);
+	  return singleSignOutFilter;
+	}
+
+	@EventListener
+	public SingleSignOutHttpSessionListener singleSignOutHttpSessionListener(HttpSessionEvent event) {
+	  return new SingleSignOutHttpSessionListener();
+	}
+}
diff --git a/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/config/SecurityConfig.java b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/config/SecurityConfig.java
new file mode 100644
index 0000000000..2eabed49e1
--- /dev/null
+++ b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/config/SecurityConfig.java
@@ -0,0 +1,83 @@
+package com.baeldung.cassecuredapp.config;
+
+import org.jasig.cas.client.session.SingleSignOutFilter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.authentication.ProviderManager;
+import org.springframework.security.cas.ServiceProperties;
+import org.springframework.security.cas.authentication.CasAuthenticationProvider;
+import org.springframework.security.cas.web.CasAuthenticationFilter;
+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.web.AuthenticationEntryPoint;
+import org.springframework.security.web.authentication.logout.LogoutFilter;
+
+import java.util.Arrays;
+
+@EnableWebSecurity
+@Configuration
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+    private AuthenticationProvider authenticationProvider;
+    private AuthenticationEntryPoint authenticationEntryPoint;
+    private SingleSignOutFilter singleSignOutFilter;
+    private LogoutFilter logoutFilter;
+
+    @Autowired
+    public SecurityConfig(CasAuthenticationProvider casAuthenticationProvider, AuthenticationEntryPoint eP,
+                          LogoutFilter lF
+                          , SingleSignOutFilter ssF
+    ) {
+        this.authenticationProvider = casAuthenticationProvider;
+        this.authenticationEntryPoint = eP;
+
+        this.logoutFilter = lF;
+        this.singleSignOutFilter = ssF;
+
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+      http
+        .authorizeRequests()
+        .regexMatchers("/secured.*", "/login")
+        .authenticated()
+        .and()
+        .authorizeRequests()
+        .regexMatchers("/")
+        .permitAll()
+        .and()
+        .httpBasic()
+        .authenticationEntryPoint(authenticationEntryPoint)
+        .and()
+        .logout().logoutSuccessUrl("/logout")
+        .and()
+        .addFilterBefore(singleSignOutFilter, CasAuthenticationFilter.class)
+        .addFilterBefore(logoutFilter, LogoutFilter.class);
+
+    }
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+      auth.authenticationProvider(authenticationProvider);
+    }
+
+    @Override
+    protected AuthenticationManager authenticationManager() throws Exception {
+      return new ProviderManager(Arrays.asList(authenticationProvider));
+    }
+
+    @Bean
+    public CasAuthenticationFilter casAuthenticationFilter(ServiceProperties sP) throws Exception {
+      CasAuthenticationFilter filter = new CasAuthenticationFilter();
+      filter.setServiceProperties(sP);
+      filter.setAuthenticationManager(authenticationManager());
+      return filter;
+    }
+
+}
diff --git a/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java
new file mode 100644
index 0000000000..703e6abf7a
--- /dev/null
+++ b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java
@@ -0,0 +1,35 @@
+package com.baeldung.cassecuredapp.controllers;
+
+import org.apache.log4j.Logger;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.logout.CookieClearingLogoutHandler;
+import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
+import org.springframework.security.web.authentication.rememberme.AbstractRememberMeServices;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@Controller
+public class AuthController {
+
+    private Logger logger = Logger.getLogger(AuthController.class);
+
+    @GetMapping("/logout")
+    public String logout(
+      HttpServletRequest request, HttpServletResponse response, SecurityContextLogoutHandler logoutHandler) {
+      Authentication auth = SecurityContextHolder.getContext().getAuthentication();
+      logoutHandler.logout(request, response, auth );
+      new CookieClearingLogoutHandler(AbstractRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY).logout(request, response, auth);
+      return "auth/logout";
+    }
+
+
+    @GetMapping("/login")
+    public String login() {
+        return "redirect:/secured";
+    }
+
+}
diff --git a/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/IndexController.java b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/IndexController.java
new file mode 100644
index 0000000000..75956cf493
--- /dev/null
+++ b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/IndexController.java
@@ -0,0 +1,15 @@
+package com.baeldung.cassecuredapp.controllers;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+
+@Controller
+public class IndexController {
+
+    @GetMapping("/")
+    public String index() {
+        return "index";
+    }
+}
diff --git a/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/SecuredPageController.java b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/SecuredPageController.java
new file mode 100644
index 0000000000..9a872d1f40
--- /dev/null
+++ b/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/SecuredPageController.java
@@ -0,0 +1,24 @@
+package com.baeldung.cassecuredapp.controllers;
+
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+@RequestMapping(value = "/secured")
+public class SecuredPageController {
+
+    @GetMapping
+    public String index(ModelMap modelMap) {
+      Authentication auth = SecurityContextHolder.getContext().getAuthentication();
+      if( auth != null && auth.getPrincipal() != null
+          && auth.getPrincipal() instanceof UserDetails) {
+        modelMap.put("username", ((UserDetails) auth.getPrincipal()).getUsername());
+      }
+      return "secure/index";
+    }
+}
diff --git a/cas-secured-app/src/main/resources/application.properties b/cas-secured-app/src/main/resources/application.properties
new file mode 100644
index 0000000000..99802c632f
--- /dev/null
+++ b/cas-secured-app/src/main/resources/application.properties
@@ -0,0 +1 @@
+server.port=9000
\ No newline at end of file
diff --git a/cas-secured-app/src/main/resources/templates/auth/logout.ftl b/cas-secured-app/src/main/resources/templates/auth/logout.ftl
new file mode 100644
index 0000000000..eac345ec33
--- /dev/null
+++ b/cas-secured-app/src/main/resources/templates/auth/logout.ftl
@@ -0,0 +1,10 @@
+<html>
+<head>
+    <title>Cas Secured App - Logout</title>
+</head>
+<body>
+<h1>You have logged out of Cas Secured Spring Boot App Successfully</h1>
+<br>
+<a href="/logout/cas">Log out of all other Services</a>
+</body>
+</html>
\ No newline at end of file
diff --git a/cas-secured-app/src/main/resources/templates/index.ftl b/cas-secured-app/src/main/resources/templates/index.ftl
new file mode 100644
index 0000000000..d407756044
--- /dev/null
+++ b/cas-secured-app/src/main/resources/templates/index.ftl
@@ -0,0 +1,11 @@
+<html>
+<head>
+    <title>Cas Secured App - Index</title>
+</head>
+<body>
+<h1>Welcome to Cas Secured Spring Boot App</h1>
+<h2>This is a Public Page</h2>
+<br>
+<a href="/login">Login</a>
+</body>
+</html>
\ No newline at end of file
diff --git a/cas-secured-app/src/main/resources/templates/secure/index.ftl b/cas-secured-app/src/main/resources/templates/secure/index.ftl
new file mode 100644
index 0000000000..210ebecc7b
--- /dev/null
+++ b/cas-secured-app/src/main/resources/templates/secure/index.ftl
@@ -0,0 +1,12 @@
+<html>
+<head>
+    <title>Cas Secured App - Secured</title>
+</head>
+<body>
+<h1>Welcome to Cas Secured Spring Boot App</h1>
+<h2>This is a Secured Page</h2>
+<h3>Welcome home <span style="color:cadetblue;">${username!""}</span></h3>
+<br>
+<a href="/logout">Logout</a>
+</body>
+</html>
\ No newline at end of file
diff --git a/cas-secured-app/src/test/java/com/baeldung/cassecuredapp/CasSecuredAppApplicationTests.java b/cas-secured-app/src/test/java/com/baeldung/cassecuredapp/CasSecuredAppApplicationTests.java
new file mode 100644
index 0000000000..09dbaf0c61
--- /dev/null
+++ b/cas-secured-app/src/test/java/com/baeldung/cassecuredapp/CasSecuredAppApplicationTests.java
@@ -0,0 +1,16 @@
+package com.baeldung.cassecuredapp;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class CasSecuredAppApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}
diff --git a/pom.xml b/pom.xml
index fac746f7df..ed607ec338 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,6 +46,8 @@
         <module>core-java-8</module>
         <module>core-java-concurrency</module>
         <module>couchbase</module>
+		<module>cas-server</module>
+		<module>cas-secured-app</module>
 
         <module>deltaspike</module>
         <module>dozer</module>