Financial Services

Protecting Sensitive Financial Infrastructure

How a fast-growing fintech reduced ransomware risk and accelerated incident response with PYSTRACE attack graph intelligence.

Protecting Sensitive Financial Infrastructure
Client
Confidential — Series B Fintech
United Kingdom
Services
Attack Graph Intelligence
Date
November 2025

The Challenge

A high-growth fintech processed sensitive payment data across cloud and hybrid environments. Their lean SOC team faced alert fatigue — and when ransomware precursors appeared, investigations lacked the cross-domain context needed to act before encryption began.

Identity & Cloud Exposure

Attackers targeted OAuth tokens and misconfigured cloud storage. Without correlated identity, endpoint, and cloud signals, analysts treated each alert in isolation.

Ransomware Progression Blind Spots

Staging activity surfaced across EDR, SIEM, and identity tools, but no single view showed how initial access connected to crown-jewel financial systems.

Outcomes with PYSTRACE

INTELINICS deployed PYSTRACE to reconstruct attacker progression across the fintech's environment — giving analysts explainable attack graphs instead of disconnected tickets.

  • 67% faster mean time to understand during active investigations
  • Cross-domain correlation across SIEM, EDR, cloud, and identity telemetry
  • Prioritized response based on proximity to payment processing systems
  • Governed AI reasoning with audit trails security leaders could trust

The SOC shifted from reactive alert triage to confident, evidence-backed incident response — protecting customer data and regulatory standing.