What is PTaaS?
PTaaS stands for Penetration Testing as a Service.
PTaaS, or Penetration Testing as a Service, is a delivery model in which penetration testing runs continuously through a platform rather than as a one-off consulting engagement, with findings surfaced in software as they are discovered instead of in a report at the end.
In depth
Understanding PTaaS
Traditional penetration testing is a project: a firm is scoped, a team tests for a fixed window, and a PDF arrives some weeks later. The finding you read is a description of the system as it existed during the test window, which for most teams is one week in fifty-two.
PTaaS changes the delivery model rather than the technique. Testing is continuous or scheduled, results appear in a platform with a status lifecycle, and retesting a fix is a function rather than a change order. Some PTaaS offerings are human testers working through a platform, some are automated, and some combine the two.
The distinction that matters commercially is what you are buying: an attestation for an auditor, a continuous control, or both. A point-in-time report satisfies a requirement on a date. A continuous programme tells you the state of the system now, which is what an incident actually turns on.
In RedStrike
How RedStrike handles PTaaS
RedStrike is automated PTaaS. Scans run on a schedule across applications, APIs, networks, containers, mobile builds, and cloud accounts; findings are verified with collected evidence and de-duplicated across tools before they reach you; and a remediated finding can be retested and its closure recorded. It does not provide human red-team testers, and deep business-logic abuse specific to your product still benefits from a person — continuous coverage makes that engagement start from a far shorter list.
See also
Related terms
FAQ
Frequently asked questions
Common questions about PTaaS.
Is PTaaS the same as a vulnerability scanner?
No. A vulnerability scanner matches known signatures and reports what might be present. Penetration testing attempts to confirm that a weakness is actually exploitable in your environment. PTaaS is a delivery model for the latter, though many platforms include scanning as one input among several.
Does PTaaS satisfy compliance penetration testing requirements?
Often, but it depends on the framework and the assessor. SOC 2, ISO 27001, and PCI DSS all expect penetration testing without mandating a single delivery model, and the determination is made by your auditor or QSA about your environment and scope. Many organisations use continuous automated testing alongside a scoped manual assessment.
How is PTaaS priced compared with a traditional pentest?
A traditional engagement is priced per project, scaling with tester days. PTaaS is normally a subscription scaling with the surface tested — targets, cloud accounts, or resources. The practical difference is that a second test in the same year costs almost nothing in the subscription model and roughly the same as the first in the consulting model.
See PTaaS in practice
Run continuous, verified security testing across your applications, APIs, and cloud accounts.