CASE STUDY Prezi: Empowering a Cloud-Based Platform with Power Rules for Security and Developers CHALLENGE Prezi is a cloud-based presentation platform with over 100 million users. Due to tremendous growth, Prezi sought to replace an existing, labor-intensive tool with a new web application firewall (WAF) to provide automated, accurate protection for their web applications. Before Signal Sciences, Prezi used an open source IDS/IPS solution. As a cloud-based platform, Prezi’s primary goal was to have a WAF with enterprise grade detection and reaction capabilities. Prezi needed a solution that could automatically and reliably detect attack patterns on web traffic without the noise (hundreds of notifications to matches on RegEX signatures) and provide integrations to gain advance

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