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AI SECURITY WHITEPAPER

Security AI in Credit Unions

A leadership guide to AI risk, governance, and member trust

Credit unions are adopting AI faster than they can secure it, govern it, or ensure it complies with emerging regulatory requirements.

66 percent now plan to use AI for credit decisioning, and nearly one in five have deployed AI-powered chatbots for member interactions. But the structural characteristics that define the credit union model — cooperative ownership, limited resources, and heavy reliance on third-party vendors—create vulnerabilities that generic AI security guidance fails to address.

Massachusetts has already secured a $2.5 million enforcement action for algorithmic lending bias. Colorado’s AI Act takes effect June 2026. And NCUA reports that 73 percent of credit union cyber incidents involve the same third-party vendors now embedding AI into core platforms.

The compliance window is closing.

DOWNLOAD THE PAPER TO LEARN:
  • Why credit unions face distinct AI security challenges that require approaches tailored to institutions where three security staff manage 60 vendor relationships.
  • How third-party concentration amplifies AI risk — and why a single vendor failure can cascade across dozens of institutions simultaneously, as the 2023 Trellance ransomware attack demonstrated.
  • The Shadow AI problem: what happens when employees paste member data into consumer AI tools, and why 49% of organizations expect Shadow AI incidents in the next 12 months.
  • How attackers are weaponizing AI against credit unions — from deepfake vishing attacks exceeding $1 million in losses to AI-enhanced phishing with 54% click-through rates.
  • Why NCUA lacks AI guidance comparable to banking regulators, and how the Massachusetts and Colorado enforcement actions establish the compliance template credit unions should prepare for now.
  • What runtime visibility means for AI governance, and why the security tools credit unions already own — DLP, firewalls, CASB — weren’t built to detect sensitive data leaving through natural language queries.