How do online casinos in Ontario prevent their platforms from being used for fraud?

Fraud prevention in Ontario's regulated online casino market is genuinely layered — it runs from how an operator earns the right to operate at all, through to how individual transactions are monitored in real time. Understanding each layer helps explain why the regulated market is structurally different from offshore alternatives.

Getting in the door: operator vetting before a single player logs on

The AGCO will only register operators who act with honesty and integrity, and in assessing eligibility it carries out risk assessments and due diligence investigations — including assessments of each operator's character, financial history, and competence. That's not a rubber stamp; it's a substantive background check. iGaming Ontario, as the operating mind of the lottery scheme, only enters into agreements with operators that meet its requirements, including those governing anti-money laundering measures and player risk assessment.

Once registered, operators don't get to coast. All operators must submit an independently audited document setting out the processes and controls they have in place to meet every outcome in the Registrar's Standards — a document commonly called a Control Activity Matrix (CAM). Within six months of commencing operations, operators must also provide a live demonstration of the controls they've established. The AGCO can conduct audits and inspections on an ongoing basis after that.

Knowing who the player actually is

This is where fraud prevention becomes most tangible for players. Relevant player information must be collected and saved upon registration and must be demonstrated to be complete, accurate, and validated before a player account is created. The Standards require collection of, at minimum, date of birth, contact information, and information required by the Proceeds of Crime (Money Laundering) and Terrorist Financing Act.

Two rules work together to prevent account abuse: all player accounts must be uniquely identifiable, and players may hold only one account with a given operator. That one-account rule closes off a common fraud vector — creating multiple accounts to exploit the system. All players must be authenticated before accessing their account and being permitted to gamble, and third parties are not permitted to access a player's account. Players must also be given the option to use multi-factor authentication when logging in — an important safeguard against account takeover.

Transaction monitoring and AML obligations

Ontario's regulated operators sit inside Canada's federal anti-money laundering framework. There are financial and reputational risks that could materialize from a failure to comply with the Proceeds of Crime (Money Laundering) and Terrorist Financing Act, and to address these, iGaming Ontario has established a comprehensive AML policy and program that includes the key elements prescribed by FINTRAC. iGO monitors operator risk and oversees operator compliance with its AML requirements.

On the transaction side, the Standards are explicit: all player account transactions must be recorded and logged in an accurate and complete manner. Withdrawals face additional scrutiny — the Standards require that any withdrawal be verified as going to an account of which the player is a legal holder, and that large wins trigger further verification steps. The AGCO can demand on-demand custom reports from any operator's gaming system at any time, covering things like accounts where deposits or withdrawals have exceeded configurable thresholds.

Ongoing re-verification and exclusion checks

Fraud prevention isn't just a one-time registration check. If the list of prohibited and excluded individuals changes, all registered player information must be re-verified to ensure that registered players are still eligible to play. The accuracy of that list must be periodically reviewed by the operator. This means a player who becomes ineligible — through self-exclusion, for example — gets caught even if they registered before the change.

Speaking of self-exclusion: all igaming operators in Ontario participate in BetGuard, a tool that allows people to opt out of all regulated online gambling in Ontario. A player excluded through BetGuard is excluded across the entire regulated market simultaneously, which removes a common workaround where someone excluded from one site simply moves to another.

How to tell you're on a legitimate site

Every fully registered and approved Ontario igaming site displays both the iGaming Ontario logo and the BetGuard logo. Look for the iGaming Ontario logo wherever you play as a sign that you're playing on a site that is being conducted and managed by iGaming Ontario, offers player protections, and meets Ontario's high standards for game integrity and responsible gambling. The full list of registered operators is published at igamingontario.ca — cross-referencing a site against that registry before depositing takes thirty seconds and eliminates the main fraud risk players face, which is simply being on an unregulated site with none of these protections in place. Players must be 19+ to participate. If gambling is ever causing concern, ConnexOntario (1-866-531-2600) is the province's support line.