Pentest Frequency Guide
How often should you run a penetration test? Annual vs quarterly vs continuous — what compliance frameworks require and what security best practice recommends.
2026-08-26
How often you need a penetration test depends on who is asking. Compliance frameworks set minimum frequencies, but threat exposure and change velocity often demand more.
Compliance minimums by framework
| Framework | Minimum frequency |
|---|---|
| PCI DSS v4.0 | Annual and after significant changes |
| SOC 2 | Annual (auditor expectation) |
| HIPAA | Annual (implied by Security Rule evaluation) |
| ISO 27001 | Annual (auditor expectation) |
| NIST 800-171 | Annual (periodic assessment required) |
| CMMC 2.0 Level 2 | Annual |
| GLBA Safeguards Rule | At least annually |
| FedRAMP | Annual for Moderate/High impact levels |
When annual testing is not enough
An annual test is the baseline. Consider more frequent testing if:
- You deploy frequently. SaaS companies releasing weekly or daily should test at least quarterly.
- Your attack surface changes often. New subdomains, APIs, cloud services, or acquisitions expand the surface.
- You have a high-risk profile. Fintech, healthcare, and defense companies benefit from more frequent testing.
- You are preparing for an audit. A pentest 2-3 months before a scheduled audit ensures you have time to remediate findings.
- You had a major breach or security incident. Post-incident testing validates that remediation was effective.
The case for continuous testing
Continuous penetration testing programs provide ongoing validation rather than a single annual snapshot. Benefits include:
- Faster detection of regressions introduced by new releases
- Better alignment with agile development cycles
- Reduced audit stress — always have a current report available
- Lower per-test cost through subscription or credit-based pricing
Build a testing schedule that fits
Affordable Pentesting's credit-based model lets you purchase credits and launch tests on your schedule — monthly, quarterly, or annually. No annual contracts, no minimums. Start your next test when you are ready.
Related reading: Penetration Testing Cost in 2026
