Experience Cloud is Salesforce’s framework for building public-facing portals, partner sites, and customer websites. It is often used to expose approved records, support content, or self-service tools to users outside the core workforce. Because these sites sit at the boundary between internal data and the public internet, their access controls are security-critical.
In cyberattacks, Experience Cloud can become a path to data exposure if guest-user permissions, object access, field visibility, or connected app settings are too broad. Attackers may not need malware or a software exploit; they may instead abuse over-permissive portal settings, social engineering, or misconfigured API access to reach records at scale. Defenders should review anonymous user rights, limit exported data, monitor unusual portal activity, and verify that public pages only expose what is strictly necessary. In practice, securing Experience Cloud means treating the portal as part of the production attack surface, not just a marketing website.