ARTICLE
28 October 2025

3 Costly Cybersecurity Failures Your Tribal Casino Can Prevent

MG
MGO CPA LLP

Contributor

As a global team of more than 500 financial service professionals, we stand ready to serve you through assurance, tax, consulting, outsourcing, and private client services where and when you need us.
Real-world cyber incidents show how weak internal controls in Tribal casinos can result in major financial and operational losses.
United States Technology
Adam Wisnieski’s articles from MGO CPA LLP are most popular:
  • within Technology topic(s)
  • with Inhouse Counsel
  • in United States
  • with readers working within the Aerospace & Defence, Healthcare and Construction & Engineering industries

Key Takeaways:

  • Real-world cyber incidents show how weak internal controls in Tribal casinos can result in major financial and operational losses.
  • Preventable failures such as poor identity verification, unsegmented systems, and legacy platforms remain common across Tribal gaming.
  • Improving internal controls and cybersecurity readiness helps protect casino operations, patron trust, and Tribal program funding.

Cybersecurity issues are no longer isolated to IT departments. For Tribal casinos, the failure to secure financial systems has become a threat to revenue, operations, and sovereignty itself. The good news is the most costly mistakes are often preventable with better processes and controls.

In recent high-profile cases, Tribal casinos have suffered millions in losses. These incidents weren't caused by advanced hacking tools but by oversights in system access, leadership protocols, and infrastructure upkeep.

By examining what went wrong in these cases, your casino can put protections in place before a similar attack happens to you.

Failure 1: No Identity Verification for Executive Requests

In one case, a fraudster impersonated a Tribal chairperson and successfully requested a wire transfer of $700,000. There was no secondary approval process or multi-factor authentication for high-value transactions. The attacker relied on timing and trust to slip through.

This type of social engineering is now one of the most common cybercrime methods. A convincing email or message is often all it takes when controls are weak or missing.

What to do: Establish a clear verification process for financial approvals at all levels. No executive-level request should be approved without cross-verification by a separate role. Multifactor authentication should be mandatory for all wire transfers and vendor payouts.

Failure 2: Unsegmented Systems Allowed Widespread Disruption

A Michigan casino faced a cyberattack that forced temporary closure. Gaming, cage, and hotel systems went down at the same time. The issue wasn't just the attack — it was that systems across departments were so interconnected that one breach took them all offline.

This type of system design creates cascading failures that are difficult to isolate or contain.

What to do: Segment your casino's financial systems from gaming and hospitality platforms on the network. Limit network communication between departments so that a single incident cannot spread unchecked. Run tabletop exercises to test response scenarios.

Failure 3: Legacy Infrastructure With Limited Monitoring

Many Tribal casinos still rely on outdated software and on-premise servers for financial operations. These systems often lack automated security features like encryption, patching, or anomaly detection. They're harder to maintain and even harder to secure.

Cyber attackers take advantage of known vulnerabilities in legacy platforms, especially those without regular audits or monitoring tools in place.

What to do: Identify which systems are legacy and develop a plan to upgrade or isolate them. Conduct regular vulnerability scans and invest in tools that flag unusual financial activity in real time. Audit vendor access privileges frequently.

1697472a.jpg

Why These Failures Matter Beyond the Balance Sheet

Each of these failures led to more than lost money. They caused interruptions to operations, damage to public trust, increased insurance costs, and closer regulatory scrutiny. In many cases, the programs funded by casino revenue — healthcare, education, infrastructure — were also affected.

Cybersecurity is no longer just an IT issue. It's part of your risk management, financial stewardship, and community protection strategies.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

Mondaq uses cookies on this website. By using our website you agree to our use of cookies as set out in our Privacy Policy.

Learn More