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February 16, 2024

Preventing Multi-Accounting Fraud in Online Gambling

Henry LeGard
Co-Founder & CEO

Operators face a persistent threat in the world of online gambling that goes beyond the usual concerns of cybersecurity: multi-accounting fraud. This isn't just another line item on a security checklist; it's a challenge that strikes at the heart of what makes online gambling work – trust, fairness, and the thrill of the game.

For operators, multi-accounting isn't merely a technical problem. It's a multi-faceted issue that impacts every aspect of the business:

  1. Player Trust: When genuine players suspect they're competing against fraudsters with multiple accounts, it erodes the foundation of trust that keeps them coming back.
  2. Financial Integrity: Bonus abuse through multi-accounting can turn well-intentioned promotions into costly liabilities, directly hitting the bottom line.
  3. Regulatory Compliance: As regulators worldwide tighten their grip on online gambling, failure to control multi-accounting can lead to hefty fines and even license revocation.
  4. Game Integrity: In poker and other player-vs-player games, multi-accounting enables collusion, fundamentally undermining the fairness of the game.
  5. Operational Efficiency: Resources spent combating fraud are resources taken away from improving games and player experiences.

Remember: in the world of online gambling, security isn't just about protecting data – it's about preserving the very essence of the game.

The Evolving Landscape of Online Gambling Fraud

The world of online gambling fraud is not static; it evolves as rapidly as the industry itself. For operators, understanding this changing landscape is crucial to staying ahead of the curve.

Impact on Player Trust and Game Integrity

Trust is the currency of online gambling. When players lose faith in the fairness of your platform, they take their business elsewhere. Multi-accounting erodes this trust in several ways:

  • Skill-Based Games: In poker, skilled players using multiple accounts can occupy several seats at a table, gaining an unfair advantage through collusion.
  • Sports Betting: Multi-account holders can place correlated bets across accounts to bypass betting limits or exploit arbitrage opportunities.
  • Casino Games: While less common, multi-accounting in casino games can be used to abuse bonuses or exploit game vulnerabilities at scale.

Real-world impact: The UK Gambling Commission's 2022 survey found that 27% of online gamblers were concerned about the fairness of games, highlighting the importance of maintaining integrity.

Regulatory Pressures Specific to the Gambling Industry

Regulators are tightening the screws on online gambling operators, with multi-accounting high on their list of concerns:

  • Know Your Customer (KYC): Stricter KYC requirements are being imposed to prevent multi-accounting and underage gambling.
  • Anti-Money Laundering (AML): Multi-accounts are often used for money laundering, putting operators at risk of severe penalties.
  • Responsible Gambling: Regulators expect operators to identify and limit at-risk behavior, a task complicated by multi-accounting.

Financial Implications for Operators

The financial impact of multi-accounting goes beyond regulatory fines:

  • Bonus Abuse: Sign-up bonuses and promotions, essential for player acquisition, become liabilities when exploited through multi-accounting.
  • Affiliate Fraud: Fake accounts can be used to inflate affiliate marketing metrics, leading to unearned payouts.
  • Operational Costs: Increased security measures and manual reviews to combat multi-accounting drive up operational expenses.

Common Multi-Accounting Techniques in Online Gambling

Understanding the tactics employed by fraudsters is crucial for online gambling operators. Let's explore the most common multi-accounting techniques and their specific impacts on the industry.

Bonus Abuse and Its Effect on Operator Promotions

Bonus abuse is perhaps the most prevalent form of multi-accounting fraud in online gambling. Here's how it typically plays out:

  1. Sign-up Bonus Exploitation: Fraudsters create multiple accounts to claim welcome bonuses repeatedly. For example, a common tactic is to create accounts for each member of a household, or even fictional individuals, to maximize bonus collection.
  2. Reload Bonus Abuse: Once welcome bonuses are exhausted, fraudsters pivot to exploiting reload bonuses across their multiple accounts.
  3. Arbitrage Betting: Using multiple accounts, fraudsters place bets on all possible outcomes across different platforms, exploiting bonus funds to guarantee a profit.

Impact on Operators:

  • Marketing budgets are drained without acquiring genuine new players.
  • The effectiveness of promotional campaigns is skewed, leading to misguided marketing strategies.
  • Genuine players may feel disadvantaged, potentially leading to decreased player retention.

Collusion in Poker and Other Multiplayer Games

Collusion is a serious threat to the integrity of multiplayer online gambling games, particularly poker. Here's how it typically manifests:

  1. Soft Play: Players with multiple accounts at the same table deliberately play weakly against their other accounts to transfer chips.
  2. Chip Dumping: A player intentionally loses chips to another account, often used for money laundering.
  3. Information Sharing: A player uses multiple accounts to gain additional information about the hands in play, providing an unfair advantage.

Impact on the Industry:

  • Skilled legitimate players may leave the platform, damaging the ecosystem.
  • The platform's reputation can suffer, leading to decreased player trust and potential regulatory scrutiny.
  • Increased need for sophisticated detection systems, raising operational costs.

Arbitrage Betting Across Multiple Accounts

While arbitrage betting itself isn't illegal, using multiple accounts to facilitate it often violates terms of service and can be detrimental to bookmakers. Here's how it's done:

  1. Correlated Bets: Placing related bets across multiple accounts to circumvent betting limits.
  2. Sure Betting: Exploiting differences in odds across different platforms by placing bets on all outcomes, guaranteeing a profit.
  3. Bonus Arbitrage: Combining arbitrage betting with bonus abuse to maximize profits and minimize risk.

Impact on Operators:

  • Skewed risk management, as correlated bets bypass intended limits.
  • Reduced profitability, especially when combined with bonus abuse.
  • Increased complexity in detecting genuine VIP players versus skilled arbitrageurs.

Industry-Specific Strategies for Combating Multi-Accounting

As the techniques of fraudsters evolve, so too must the strategies of online gambling operators. Here are some industry-specific approaches that leading platforms are using to tackle multi-accounting fraud.

Tailoring KYC Processes for Gambling Platforms

Know Your Customer (KYC) processes are the first line of defense against multi-accounting. However, in the fast-paced world of online gambling, these need to be both robust and friction-free.

  1. Risk-Based KYC: Implement tiered KYC based on player behavior and transaction volume. For example:
    • Low-risk players: Basic identity verification
    • Medium-risk: Additional proof of address and source of funds
    • High-risk or VIP players: Enhanced due diligence, including video verification
  2. Real-Time Identity Verification: Utilize AI-powered document verification systems that can instantly validate IDs, reducing drop-off rates during registration while maintaining security.
  3. Ongoing KYC: Don't stop at registration. Regularly re-verify high-value players and those exhibiting suspicious behavior.

Leveraging Player Behavior Analysis in Game Contexts

Behavioral analysis is particularly powerful in gambling contexts, where patterns of play can reveal multi-accounting.

  1. Game-Specific Patterns: Look for behaviors indicative of collusion or bonus abuse within specific game types:
    • Poker: Unusual folding patterns, consistent chip transfers between accounts
    • Sports Betting: Correlated bets across accounts, arbitrage betting patterns
    • Casino: Irregular bet sizing, bonus hunting behaviors
  2. Device Fingerprinting: Go beyond IP addresses. Analyze device attributes, taking into account that legitimate players might share devices (e.g., family members).
  3. Time-Based Analysis: Look for simultaneous logins or suspiciously coordinated activities across accounts.

Collaborative Efforts Within the Gambling Industry

Fraudsters don't limit themselves to one platform, and neither should your defenses.

  1. Shared Blocklists: Participate in industry-wide databases of known fraudulent accounts and devices. The key is to balance this with data protection regulations.
  2. Standardized Fraud Signals: Work with industry bodies to develop common fraud indicators and scoring systems, allowing for more effective cross-platform detection.
  3. Regulatory Cooperation: Engage proactively with regulators to develop pragmatic, effective anti-fraud measures that don't stifle innovation or user experience.

Balancing Security with Player Experience

Remember, the goal isn't just to catch fraudsters – it's to create a secure, enjoyable environment for legitimate players.

  1. Transparent Security: Communicate your security measures to players. Many appreciate knowing that you're protecting the integrity of the games.
  2. Reward Legitimate Behavior: Implement loyalty programs that incentivize consistent, legitimate play over bonus hunting.
  3. Frictionless Authentication: Use passive authentication methods like behavioral biometrics to minimize disruption to the player experience.

By tailoring these strategies to your specific platform and player base, you can create a robust defense against multi-accounting fraud while enhancing the experience for legitimate players.

Balancing Fraud Prevention with Player Experience in Online Gambling

For online gambling operators, the challenge of combating multi-accounting fraud while maintaining an engaging player experience is akin to walking a tightrope. Too much security can drive players away, while too little leaves you vulnerable to fraud. Let's explore strategies that strike this crucial balance, addressing the specific needs of the online gambling industry.

Maintaining Game Flow and Betting Speed

The thrill of online gambling lies in its immediacy. Any security measure that slows down gameplay or betting can frustrate players and impact revenue.

Strategy: Implement Risk-Based Authentication

  • How it works: Adjust security checks based on the risk level of each action. For low-risk activities (e.g., small bets within normal patterns), use minimal verification. Step up security for high-risk actions like large withdrawals or suspicious betting patterns.
  • Industry-specific application: In sports betting, where speed is crucial, especially for in-play bets, use passive checks for regular betting patterns. Only introduce additional verification for bets that deviate significantly from a user's normal behavior.
  • Addressing multi-accounting: This approach helps identify when a single user might be operating multiple accounts with different risk profiles, a common tactic in bonus abuse schemes.

Building Trust Through Transparent Security Measures

Players need to know that they're competing on a level playing field. Transparency about your security measures can actually enhance trust and deter potential fraudsters.

Strategy: Communicate Security Efforts and Empower Players

  • How it works: Clearly explain your security measures to players and give them control over their account security.
  • Industry-specific application:
    1. For poker platforms: Provide players with statistics on how many multi-accounting rings you've busted.
    2. For casino games: Offer players the ability to set their own deposit limits as part of your responsible gaming initiatives.
    3. For sports betting: Allow players to view and confirm their login history and active sessions.
  • Addressing multi-accounting: By involving players in security efforts, you create an additional layer of defense against account takeovers, a common tactic in multi-accounting schemes.

Rewarding Legitimate Players While Deterring Fraudsters

Bonus offers are a key player acquisition tool, but they're also a prime target for multi-account fraudsters. The challenge is to keep bonuses attractive to genuine players while making them less exploitable.

Strategy: Implement Smart Bonus Systems

  • How it works: Design bonus systems that reward consistent, legitimate play rather than just initial deposits or high-volume betting.
  • Industry-specific application:
    1. For casinos: Instead of large welcome bonuses, offer smaller, regular bonuses tied to consistent play patterns.
    2. For poker: Implement rakeback systems that reward long-term play rather than short-term volume.
    3. For sports betting: Offer personalized odds boosts based on betting history rather than generic new account offers.
  • Addressing multi-accounting: These systems make it less profitable for fraudsters to create and operate multiple accounts, as the real value comes from sustained, legitimate play.

Leveraging Technology for Seamless Security

Advanced technology can provide robust security without disrupting the player experience.

Strategy: Employ Behavioral Biometrics and Machine Learning

  • How it works: Use AI to analyze patterns in how users interact with your platform, from mouse movements to betting behaviors.
  • Industry-specific application:
    1. For poker: Detect unusual changes in playing style that might indicate account sharing.
    2. For sports betting: Identify betting patterns across accounts that suggest coordinated arbitrage attempts.
    3. For casinos: Recognize bonus abuse patterns across seemingly unrelated accounts.
  • Addressing multi-accounting: These technologies can spot subtle signs of multi-accounting that traditional methods might miss, all without adding friction to the player experience.

By implementing these strategies, online gambling operators can create a secure environment that protects against multi-accounting fraud while enhancing the experience for legitimate players. Remember, in the world of online gambling, security and player satisfaction aren't opposing forces – when done right, they're two sides of the same coin.

Safeguarding the Future of Online Gambling

As we've explored throughout this article, combating multi-accounting fraud in online gambling is not just about implementing stringent security measures. It's about creating an ecosystem where legitimate players can thrive, and fraudsters find no foothold.

For online gambling operators, the path forward is clear:

  1. Understand the evolving landscape of multi-accounting fraud and its specific impacts on your platform.
  2. Implement tailored strategies that address the unique challenges of the gambling industry, from bonus abuse to game integrity.
  3. Leverage advanced technologies and collaborative industry efforts to stay ahead of fraudsters.
  4. Most crucially, balance robust security with a seamless, enjoyable player experience.

Remember, every security measure you implement should be viewed through the lens of your players' experience. In the competitive world of online gambling, the platforms that will thrive are those that can offer both ironclad security and frictionless gameplay.

By taking a proactive, player-centric approach to fraud prevention, you're not just protecting your bottom line – you're building trust, enhancing your reputation, and setting the stage for long-term success in the dynamic world of online gambling.

The future of online gambling is secure, fair, and thrilling. With the right strategies, your platform can lead the way.

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Henry LeGard
Co-Founder & CEO
Henry is a co-founder and the CEO at Verisoul. Prior to founding Verisoul, he worked on Fraud & Identity Strategy at Neustar (acq. by TransUnion), was a consultant at Bain & Company, and was the #2 employee at a startup that exited.

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