Case Study: Hardening Infrastructure for a B2B Crypto Custody Provider

A B2B crypto infrastructure company offering custody and wallet solutions relied on Halborn to evaluate their custom MPC wallet system and supporting AWS/Kubernetes infrastructure.

• Ensuring their multi-cloud architecture and wallet stack were secure under institutional scrutiny
  

• Identifying infrastructure weaknesses that could compromise wallet integrity or service uptime
  

• Halborn simulated attacks on both the MPC wallet logic and the containerized infrastructure stack
  

• Assessed vulnerabilities in Kubernetes clusters, IAM policies, and data-at-rest protections
  

• Delivered remediation guidance that was actionable by DevOps and wallet teams simultaneously
  

Direct access to Halborn engineers meant the provider could remediate in real-time, reducing downtime and accelerating patch rollouts.

• Hardened custody infrastructure with stronger identity, networking, and signing protections
  

• Validated the system for use by enterprise clients seeking secure B2B integrations
  

This engagement showcased Halborn’s ability to deliver precise, high-impact security services in dynamic, cloud-native environments. From Kubernetes orchestration to MPC wallet infrastructure, Halborn validated both infrastructure and application layers—ensuring the custody stack could withstand adversarial pressure while meeting the performance demands of B2B integrations.

But what set Halborn apart was their agility and embedded collaboration. The client was able to communicate directly with Halborn’s engineering team in real time, receiving rapid insights and immediate guidance during remediation. Halborn became an extension of the internal security team, not only identifying flaws but supporting their resolution in a way that was both fast and deeply informed.

This proactive engagement gave the infrastructure provider the confidence to scale, knowing they had the trust of a top-tier security partner. For other custody solution providers seeking enterprise adoption, Halborn provides more than audits—we offer assurance that your architecture is built to meet institutional expectations at every layer.