2/24/2018 S-1 Table of Contents • Data loss prevention: Protects sensitive data like personally identifiable information and payment card industry data stored in Dropbox Business accounts. • eDiscovery and legal hold: Enables secure search and the ability to collect and preserve electronically stored information in Dropbox Business accounts. • Digital rights management: Provides third­party encryption for company data stored in Dropbox Business accounts. • Data migration and on­premises backup: Assists in transferring large amounts of data between locations and securing sensitive information with on­site data backup. • Identity management: Allows companies to keep their Dropbox Business team authenticated with an external identity provider like Active Directory. 105 https://www.sec.gov/Archives/edgar/data/1467623/000119312518055809/d451946ds1.htm 113/235

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