Application Security Testing
in San Francisco
Offensive security testing customized for San Francisco risk profiles. Uncover critical vulnerabilities with our dedicated Application Security Testing experts.
Free Scoping CallSan Francisco Threat Intelligence
Bay Area companies ship fast, integrate many third-party AI tools, and face investor plus enterprise customer security reviews early in growth.
Technology Ecosystem
AI labs, SaaS platforms and fintech infrastructure concentrate in the Bay Area, with dense startup networks around SOC 2-driven procurement.
The web and customer-facing application risks we see in Application Security Testing engagements around San Francisco:
SaaS multi-tenant products risk tenant isolation flaws that leak customer data across workspaces.
AI-native startups expose model endpoints, agent tool permissions and vector stores that traditional web testing does not cover.
Fintech and payment platforms face credential stuffing and API abuse targeting money-movement flows.
Regional Regulations
Key Industries
Proof-Driven Methodology
Asset Recon
Attack surface mapping & asset enumeration
Risk Modeling
Penetration testing beyond automated scanners
Exploit Chaining
PoC validation for every finding
Quality & Reporting
Remediation code + free retest
Frequently Asked Questions
What is your average lead time?
Once the contract is signed and the scope is clear, we typically begin testing within 3 to 5 business days.
Will our systems experience downtime?
No. We employ safe-exploitation methodologies that protect business continuity.
How does the free re-test process work?
If you patch the reported vulnerabilities within 30 days, we provide an additional round of manual verification at no extra cost.
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
Beyond San Francisco
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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