You can block the access to all /info pages except the admin_panel.jsp with a security constraint in the `/webapps/ivy/WEB-INF/web.xml`
<web-app ......
....
<security-constraint>
<display-name>Restrict access to info page</display-name>
<web-resource-collection>
<web-resource-name>Restricted folders</web-resource-name>
<url-pattern>/info/[^admin_panel]*</url-pattern>
</web-resource-collection>
<auth-constraint />
</security-constraint>
</web-app>
If the user tries to access the 'info/index.jsp' page a 404 error page will be displayed. The admin_panel.jsp still works but you have to know the URL :-)
----------
You could also require basic authentication for users that are accessing any /info/ page:page: SEe http://wiki.metawerx.net/wiki/SecuringYourSiteWithContainerManagedSecurity
webapps/ivy/WEB-INF/web.xml
<web-app>
....
<security-constraint>
<display-name>Restrict access to info page</display-name>
<web-resource-collection>
<web-resource-name>Restricted folders</web-resource-name>
<url-pattern>/info/*</url-pattern>
</web-resource-collection>
<auth-constraint>
<role-name>sysadmin</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>BASIC</auth-method>
</login-config>
<security-role>
<role-name>sysadmin</role-name>
</security-role>
<web-app
webapps/ivy/META-INF/context.xml
<Context>
....
<Realm className="org.apache.catalina.realm.MemoryRealm"
pathname="[AbsolutePathToYourEngine]/webapps/ivy/WEB-INF/tomcat-users.xml"/>
</Context>
webapps/ivy/WEB-INF/tomcat-users.xml
<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<role rolename="sysadmin"/>
<user username="admin" password="nimda" roles="sysadmin"/>
</tomcat-users>