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Ready to strengthen your defenses?
Case studies
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Case studies
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Client: Confidential
SERVICE
Penetration Testing
YEAR
2024
A digital asset custodian serving institutional clients engaged Fortuna for a high-impact external penetration test of their AWS-hosted infrastructure.
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Client: RustCrypto: RSA-PSS Interoperability
SERVICE
Research
YEAR
2025
Fortuna updated RustCrypto RSA to securely verify legacy RSA-PSS signatures with unknown salt lengths while preserving constant-time execution.
Client: Confidential
SERVICE
Penetration Testing
YEAR
2025
A digital asset market data provider hired Fortuna to test if limited VPN access could be leveraged to exploit internal systems and escalate privileges in Active Directory.
SERVICE
Research
YEAR
2025
We developed a comprehensive, native Rust client to power ArS3nal, an S3-compatible gateway for Arweave.
Client: Confidential
SERVICE
Penetration Testing
YEAR
2024
Fortuna conducted a white-box security assessment to evaluate the impact of recent performance-driven changes to a core payments system.
Client: Confidential
SERVICE
Penetration Testing
YEAR
2025
Fortuna conducted an on-site office penetration test to see if an attacker could access the client's enterprise network via physical or wireless weaknesses.
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SERVICE
Security Architecture
YEAR
2023
We partnered with Digraph to design, validate, and harden their cloud-security agent's architecture, ensuring it was secure, production-ready, and aligned with best-in-class cloud security practices.
SERVICE
Security Architecture
YEAR
2022
We helped Floating Point Group secure and scale their trading API, modernize infrastructure, and strengthen engineering practices.
Client: Confidential
SERVICE
Security Architecture
YEAR
2021-2023
We led the redesign and migration of a major digital asset exchange's high-traffic prices API to a more scalable backend, ensuring stable performance even during extreme market volatility.