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Make your performance a feature.</h1></div></header><div></div><div class="Container_container__1x51I"><div class="Layout_contentWrapper__3nEl1"><aside class="Aside_wrapper__1B3R4"><a class="Button_link__3OsLg Button_md__1KL2x Button_color-primary__28cyr Button_tertiary__2M2mN Button_before__2SgJS Aside_backLink__2wdIO Button_withIcon__1HB0s" data-testid="Back to overview" href="/web/20201206234013/https://www.cdn77.com/features"><span class="TextWithIcon_wrap__32gwR align-items-center justify-content-center TextWithIcon_noEvent__vGPey"><span class="TextWithIcon_iconWrapper__3kFXP TextWithIcon_before__SJ3GH TextWithIcon_sm__2Z4ci" style="width:14px;height:14px"><span class="TextWithIcon_textForHeight__wR7nH">|</span><span class="TextWithIcon_iconInsideWrapper__3PXoB"></span></span>Back to overview</span></a><div class="Aside_navigationWrapper__eyrG3"><div class="Aside_navigationContent__9mP9r"><div class="Aside_groupsWrapper__1d87O"><div class="Aside_group__2R6SD"><strong 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class="Aside_group__2R6SD"><strong class="Aside_groupTitle__3uckz">Content & CDN Management</strong><div class="Aside_linksWrapper__1V7Id"><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu" data-testid="CMS Integration" href="/web/20201206234013/https://www.cdn77.com/cms-integration">CMS Integration</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu" data-testid="CDN Storage" href="/web/20201206234013/https://www.cdn77.com/cdn-storage">CDN Storage</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu Aside_connected__2Yiiz" data-testid="Purge & Prefetch" href="/web/20201206234013/https://www.cdn77.com/cdn-management">Purge & Prefetch</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu Aside_connected__2Yiiz" data-testid="Customisable cache rule" href="/web/20201206234013/https://www.cdn77.com/cdn-management">Customisable cache rule</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu Aside_connected__2Yiiz" data-testid="Data Center Control" href="/web/20201206234013/https://www.cdn77.com/cdn-management">Data Center Control</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu" data-testid="Robust API" href="/web/20201206234013/https://www.cdn77.com/cdn-api">Robust API</a></div></div><div class="Aside_group__2R6SD"><strong class="Aside_groupTitle__3uckz">Reports & analytics</strong><div class="Aside_linksWrapper__1V7Id"><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu Aside_connected__2Yiiz" data-testid="Traffic &聽Bandwidth Overview" href="/web/20201206234013/https://www.cdn77.com/reports-analytics">Traffic &聽Bandwidth Overview</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu Aside_connected__2Yiiz" data-testid="Performance Overview" href="/web/20201206234013/https://www.cdn77.com/reports-analytics">Performance Overview</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu Aside_connected__2Yiiz" data-testid="CDN Logs" href="/web/20201206234013/https://www.cdn77.com/reports-analytics">CDN Logs</a><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV Aside_link__2OAmu Aside_connected__2Yiiz" data-testid="Costs & Billing Overview" href="/web/20201206234013/https://www.cdn77.com/reports-analytics">Costs & Billing Overview</a></div></div></div></div><div class="Aside_overlay__2zdvI"></div></div></aside><main class="Layout_content__1ywyN"><h2 class="Layout_title__3NiDl">SmartWAF - Web Application Firewall</h2><p class="Paragraph_default__3nDxv Paragraph_lg__2VNEs">Our SmartWAF is a convenient web application firewall which you can enable per every CDN Resource by a single click in your Control Panel. It is a strong, yet easy to use feature for any web application.</p><img alt="SmartWaf scheme" class="Waf_scheme__2ObWA" src="/web/20201206234013im_/https://www.cdn77.com/_next/static/images/wafScheme.c61a7142.svg"/><p class="Paragraph_default__3nDxv Paragraph_md__3qCCA">CDN77 is using the <a class="Button_link__3OsLg Button_md__1KL2x Button_color-primary__28cyr Button_primary__1HfZQ Button_external__2hUJh" target="_blank" rel="noopener noreferrer" data-testid="OWASP Core Rule Set (CRS)" href="https://web.archive.org/web/20201206234013/https://coreruleset.org/">OWASP Core Rule Set (CRS)</a> which is designed to deflect the most common vulnerabilities, including the OWASP Top 10, such as:</p><div class="Waf_listWrapper__3q_WF"><div class="Waf_list__1KUCU"><ul class="List_listContainer__2Tji0 List_mdSpacing__28nrJ List_monochromeBullet__2-Ibp List_mdBulletOffset__2iVWb List_dash__1QARd"><li class="List_listItem__14a8D mdText">SQL Injection (SQLi)</li><li class="List_listItem__14a8D mdText">Cross Site Scripting (XSS)</li><li class="List_listItem__14a8D mdText">Local File Inclusion (LFI)</li><li class="List_listItem__14a8D mdText">Remote File Inclusion (RFI)</li><li class="List_listItem__14a8D mdText">PHP Code Injection</li><li class="List_listItem__14a8D mdText">Java Code Injection</li></ul></div><div class="Waf_list__1KUCU"><ul class="List_listContainer__2Tji0 List_mdSpacing__28nrJ List_monochromeBullet__2-Ibp List_mdBulletOffset__2iVWb List_dash__1QARd"><li class="List_listItem__14a8D mdText">HTTPoxy</li><li class="List_listItem__14a8D mdText">Shellshock</li><li class="List_listItem__14a8D mdText">Unix/Windows Shell Injection</li><li class="List_listItem__14a8D mdText">Session Fixation</li><li class="List_listItem__14a8D mdText">Scripting/Scanner/Bot Detection</li><li class="List_listItem__14a8D mdText">Metadata/Error Leakages</li></ul></div></div><p class="Paragraph_default__3nDxv Paragraph_md__3qCCA">The modified version ensures a low number of false alerts to recognise real attacks.</p><p class="Paragraph_default__3nDxv mt-2 Paragraph_md__3qCCA">If you are interested in setting up custom rules, exceptions or heuristic-based approach, let us know via <button class="Waf_chatButton__2PRBw" id="open-chat" type="button">live chat</button> or <a class="Button_link__3OsLg Button_md__1KL2x Button_color-primary__28cyr Button_primary__1HfZQ" data-testid="email" href="https://web.archive.org/web/20201206234013/mailto:support@cdn77.com">email</a>.</p></main></div></div><section class="Section_wrapper__6r5hs default Section_md__20edk CtaPanel_wrapper__3y_7-"><div class="Container_container__1x51I"><div></div><noscript><img alt="" class="CtaPanel_background__1UmFm" src="/web/20201206234013im_/https://www.cdn77.com/_next/static/images/ctaBackground-450.5dc0ceff.png" srcset="/web/20201206234013im_/https://www.cdn77.com/_next/static/images/ctaBackground-450.5dc0ceff.png 450w, 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Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV text-sm Button_external__2hUJh" target="_blank" rel="noopener noreferrer" data-testid="Getting started" href="https://web.archive.org/web/20201206234013/https://client.cdn77.com/support/knowledgebase/getting-started">Getting started</a></li><li class="Footer_linkWrapper__2tcsB"><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV text-sm Button_external__2hUJh" target="_blank" rel="noopener noreferrer" data-testid="Knowledge Base" href="https://web.archive.org/web/20201206234013/https://client.cdn77.com/support/knowledgebase">Knowledge Base</a></li><li class="Footer_linkWrapper__2tcsB"><a class="Button_link__3OsLg Button_md__1KL2x Button_color-secondary__3bv33 Button_secondary__2imDV text-sm Button_external__2hUJh" target="_blank" rel="noopener noreferrer" data-testid="API Documentation" 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