API Security Testing
— Identity and Session Runtime Testing
Go beyond standard compliance checks. Get world-class API Security Testing tailored for Identity and Session Runtime Testing and view your infrastructure through real hackers' eyes.
Free Scoping CallIdentity and Session Runtime Testing delivery and security model
Runtime validation for login, MFA, password reset, token refresh, and session revocation flows.
Focus areas
- MFA and account recovery flows
- Token lifetime, refresh, and revocation behavior
- Session fixation and session mix-up
- Role switching and tenant isolation
Delivery notes
- Critical flows are replayed with real user scenarios
- Role-to-data access is evidenced clearly
- Closure criteria become testable control statements
Decision matrix
Identity and Session Runtime Testing is not just a service label; it states how each control is validated and which evidence is expected at closure.
| Control | Decision question | Validation | Expected evidence |
|---|---|---|---|
| MFA and account recovery flows | Does MFA and account recovery flows create real risk? | Validated against the relevant code, request, configuration, or runtime behavior in API Security Testing. | Critical flows are replayed with real user scenarios |
| Token lifetime, refresh, and revocation behavior | Does Token lifetime, refresh, and revocation behavior create real risk? | Validated against the relevant code, request, configuration, or runtime behavior in API Security Testing. | Role-to-data access is evidenced clearly |
| Session fixation and session mix-up | Does Session fixation and session mix-up create real risk? | Validated against the relevant code, request, configuration, or runtime behavior in API Security Testing. | Closure criteria become testable control statements |
| Role switching and tenant isolation | Does Role switching and tenant isolation create real risk? | Validated against the relevant code, request, configuration, or runtime behavior in API Security Testing. | Critical flows are replayed with real user scenarios |
What if MFA and account recovery flows fails?
Eresus maps this area to real user-flow or delivery-pipeline impact, so the finding is not left as a generic technical label.
What if Token lifetime, refresh, and revocation behavior fails?
Eresus maps this area to real user-flow or delivery-pipeline impact, so the finding is not left as a generic technical label.
What if Session fixation and session mix-up fails?
Eresus maps this area to real user-flow or delivery-pipeline impact, so the finding is not left as a generic technical label.
Proof-Driven Methodology
Mapping
Attack surface mapping & asset enumeration
Manual Scanning
Penetration testing beyond automated scanners
Vulnerability Exploitation
PoC validation for every finding
Patch & Verification
Remediation code + free retest
Frequently Asked Questions
What decision does Identity and Session Runtime Testing clarify?
Identity and Session Runtime Testing clarifies exploitability, affected workflows, and release impact for API Security Testing with evidence rather than scanner noise.
What evidence is included in Identity and Session Runtime Testing?
Critical flows are replayed with real user scenarios Also, Role-to-data access is evidenced clearly. Retest criteria and ownership notes are included for closure.
How is this different from an automated scanner report?
Automated findings are not forwarded as-is; false positives are removed, abuse paths are proven, and remediation priority is explained.
Why Eresus Security?
Proof-Driven Reporting
Every finding is validated with a real exploit. No scanner noise — only proven risks.
Offensive Security Expertise
Specialized team in AI security, API pentesting, Red Team operations, and cloud security review.
Retest Support
Fixes are revalidated within the agreed engagement scope. Remediation guidance and developer-friendly notes are included.
Evidence-Ready Deliverables
Report format designed to support internal review, remediation tracking, and evidence-oriented workflows.
Related Service Areas
Validate Your Security Posture
Don't rely on scanner outputs. We execute the same techniques real attackers use — in a controlled environment, for you.
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