In a multi tenant platform, tenant isolation is the product, and one flaw affects every customer at once. SaaS penetration testing proves that the boundaries between your customers hold, that authorization is checked everywhere, and that your SOC 2 story is backed by evidence, continuously as you ship.
The exposures that matter most for a SaaS platform are the ones that cross a customer boundary or bypass a permission.
Whether shared infrastructure, identifiers, or storage let one tenant read or act on another tenant's data. The single highest impact class for SaaS.
Identifiers that are not checked against the caller, so changing a number in a request exposes a record that was never yours. The most common SaaS leak.
Single sign on, OAuth, and SAML flows, session handling, and the account boundaries an attacker probes to escalate from one login to many.
Your schema and features change constantly, and each change can quietly open a path between customers. Planck Operator re tests tenant isolation and authorization continuously, the way a real customer would try to reach the account next door.
Every finding arrives with the reproduction evidence and CVSS rating your engineers and your SOC 2 auditor both accept.
Because one flaw affects every customer at once. In a multi tenant platform, a single access control mistake can let one customer reach another customer's data, and your buyers, and their SOC 2 auditors, expect you to prove that cannot happen.
Tenant isolation, object level authorization, authentication and single sign on flows, the API layer, and the shared infrastructure behind them. The focus is the boundaries that keep customers separate and the identifiers that should always be checked.
A penetration test is standard evidence for the SOC 2 Security criterion, and continuous testing produces the dated, ongoing record auditors increasingly expect across the audit period. See our SOC 2 guide for detail.
Point the agent at your platform and get continuous proof that one customer cannot reach another.