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<div class="page-header">
<h1>Apache Shiro Features Overview</h1>
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<td class="icon">
<div class="title">Handy Hint</div>
</td>
<td class="content">
<div class="title">Shiro v1 version notice</div>
<div class="paragraph">
<p>As of 2024-03-01, Shiro v1 will soon be superseded by v2.<p>
</div>
</td>
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<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>Apache Shiro aims to be the most comprehensive, but also the easiest to use Java security framework available. Here are some of the frameworks finer points:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>The easiest to understand Java Security API anywhere. Class and Interface names are intuitive and <em>make sense</em>. Anything is pluggable but good defaults exist for everything.</p>
</li>
<li>
<p>Support <a href="authentication-features.html">authentication</a> ('logins') across one or more pluggable data sources (LDAP, JDBC, ActiveDirectory, etc).</p>
</li>
<li>
<p>Perform <a href="authorization-features.html">authorization</a> ('access control') based on roles or fine-grained <a href="permissions.html">permissions</a>, also using pluggable data sources.</p>
</li>
<li>
<p>First-class <a href="caching.html">caching</a> support for enhanced application performance.</p>
</li>
<li>
<p>Built-in POJO-based Enterprise <a href="session-management-features.html">Session Management</a>. Use in both web and non-web environments or in any environment where Single Sign On (SSO) or clustered or distributed sessions are desired.</p>
</li>
<li>
<p><em>Heterogeneous</em> client session access. You are no longer forced to use only the &lt;tt&gt;httpSession&lt;/tt&gt; or Stateful Session Beans, which often unnecessarily tie applications to specific environments. Flash applets, C# applications, Java Web Start, and Web Applications, etc. can now all share session state regardless of deployment environment.</p>
</li>
<li>
<p>Simple Single Sign-On (SSO) support piggybacking the above Enterprise Session Management. If sessions are federated across multiple applications, the user&#8217;s authentication state can be shared too. Log in once to any application and the others all recognize that log-in.</p>
</li>
<li>
<p>Secure data with the easiest possible <a href="cryptography-features.html">Cryptography</a> APIs available, giving you power and simplicity beyond what Java provides by default for ciphers and hashes.</p>
</li>
<li>
<p>An incredibly robust yet <em>low-configuration</em> web framework that can secure any url or resource, automatically handle logins and logouts, perform Remember Me services, and more.</p>
</li>
<li>
<p>Extremely low number of required dependencies. Standalone configuration requires only &lt;tt&gt;slf4j-api.jar&lt;/tt&gt; and one of slf4j&#8217;s binding .jars. Web configuration additionally requires &lt;tt&gt;commons-beanutils-core.jar&lt;/tt&gt;. Feature-based dependencies (Ehcache caching, Quartz-based Session validation, Spring dependency injection, etc.) can be added when needed.</p>
</li>
</ul>
</div>
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<div class="sect1">
<h2 id="want_more_information_on_what_shiro_can_do">Want more information on what Shiro can do?</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Check out the specific features for each of Shiro&#8217;s major components: <a href="authentication-features.html">Authentication</a>, <a href="authorization-features.html">Authorization</a>, <a href="session-management-features.html">Session Management</a>, and <a href="cryptography-features.html">Cryptography</a>.</p>
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<div class="sect1">
<h2 id="get_started_in_10_minutes_with_shiro">Get Started in 10 Minutes with Shiro</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Try out Shiro for yourself with our <a href="10-minute-tutorial.html">10-Minute Tutorial</a>. And if you have any questions about Shiro, please check out our <a href="forums.html">community forum</a> or <a href="mailing-lists.html">user mailing list</a> for answers from the community.</p>
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