Online casino security explained

What online casino security really covers

When people ask whether an online casino is secure, they usually mean several different things at once. Is it a real, regulated business? Are the games fair? Is my money safe if something goes wrong? And can anyone else get into my account? Each question has a different answer and a different check.

Our guide on how online casinos are regulated covers the regulatory side in more depth; this page is about using those protections in practice.

Check the licence before anything else

The Gambling Act 2005 requires anyone providing remote gambling to consumers in Britain and advertising to them to hold a Gambling Commission licence. The Commission's public register (opens in a new tab) lets you search by business name, trading name, domain name or account number. It shows the licence status (active, expired, suspended, revoked or surrendered), the activities licensed, the trading names and domains, and any regulatory action.

The register carries one caveat worth knowing: trading names and domains are supplied by businesses, and the Commission can't vouch for their accuracy. So check that the domain you are actually on appears against an active licence. Our step-by-step guide to checking a casino licence walks through it.

A casino without a UK licence gives you none of the protections on this page: no fund protection statement, no UK complaints route, no GAMSTOP and no tested-game requirement. The Commission takes this seriously across the supply chain; in July 2026 the Commission announced that Evolution Malta Holding was to pay £4.75m after its games reached British players through unlicensed sites.

How UK casino games are tested for fairness

Fair games are a security issue too: a rigged game is theft by another name. In Great Britain, RTS 7 on random outcomes (opens in a new tab) says results must be acceptably random, and its guidance says it should be computationally infeasible to predict the next number. Games must map random numbers to outcomes according to the published probabilities and paytables, and designs that swap losing results for near-misses to mislead players are banned. Compensated or adaptive games, which adjust outcomes to hit a target return, are not allowed online.

Testing is done by independent labs. The Commission's testing strategy says new games and RNGs can only be released once testing is complete and the report has gone to the Commission, and that RNG testing covers documentation, source code and statistical testing of raw output. The Commission's list of approved test houses (opens in a new tab) currently has 14 names, including eCOGRA, several GLI entities, BMM Testlabs and RiskCherry.

For the detail, see how casino games are tested, our page on casino game testing labs and the question are online casino games fair.

Is your casino balance protected?

Your balance is money the casino owes you, and UK rules make it say how that money is held. Under LCCP 4.2.1, a casino must state its protection rating in its terms, and you must acknowledge it before your first deposit is used.

Customer funds include cleared deposits, unpaid winnings and crystallised loyalty bonuses. Since 31 October 2025, casinos rated 'not protected' must remind customers every six months, stating the balance, and get an acknowledgement. Each partner's chosen rating appears in its terms, so read that clause before you deposit. A simple security habit follows from this: don't leave large balances sitting in a casino account. Our customer funds protection page and what happens if an online casino goes bust explain more.

Payment security at UK online casinos

Payment rules in Great Britain do a lot of the security work for you. Credit cards have been banned for gambling since 14 April 2020, including credit card payments made through a money service business, and casinos accepting e-wallets such as PayPal or Skrill are expected to make sure the money wasn't loaded from a credit card. Casinos also run closed-loop payouts, so withdrawals go back to the method you deposited with, which makes it much harder for anyone who gets into your account to send money elsewhere.

Trustly's own page on how it protects your payments (opens in a new tab) explains the bank-approval model. Some partners add their own controls: Coral and Ladbrokes limit UK customers to three active payment methods in a rolling 30 days, and PlayOJO allows up to two non-verified cards at a time. Our payment methods hub and open banking casinos guide go further.

How to secure your online casino account

Most account break-ins don't involve clever hacking. They come from reused passwords, shared devices and fake login pages. These steps close the common gaps.

1. Use a long, unique password for each casino account, ideally stored in a password manager.
2. Turn on your phone's screen lock, and use biometric login if the casino's app offers it.
3. Download apps only from the official App Store or Google Play listing in the casino's name.
4. Type the casino's address yourself or use a saved bookmark rather than clicking links in emails or texts.
5. Never share your login, and never let anyone else play or deposit on your account.
6. Log out fully on shared or work devices, and avoid public Wi-Fi for deposits.
7. Check your transaction history regularly and report anything you don't recognise straight away.
8. Set your marketing preferences so you only get the messages you have opted into, which makes fake ones easier to spot.

That last step is easier since 1 May 2025, when online casinos had to start asking customers to opt in to marketing product by product and channel by channel. If a message arrives from a casino you never opted in with, treat it as suspicious. Our casino apps guide covers app downloads in more detail.

Casino app security and privacy labels

Official app store listings tell you who publishes an app and what data it says it uses. Matching the seller name to the licence holder is a quick check that you have the real app. The details below come from the Apple App Store listings for our partners.

Privacy labels vary widely. Coral's iOS listing, for example, says it links coarse location to you, while PlayOJO's says the app may use your location even when it isn't open. Read the label before you install and adjust location permissions in your phone's settings if you're unhappy. See our brand pages for the Coral app, Ladbrokes app and PlayOJO app.

Sending ID documents safely

Every UK casino must verify your identity, so at some point you may be asked for a passport, driving licence or bill. Send documents only through the upload tool inside your logged-in account. PlayOJO's help page, for example, asks for uploads through its tool and not by email. A message asking you to email or text a photo of your passport, especially one that arrives unexpectedly, is a classic phishing sign.

Licensed casinos are bound by UK data protection law, and you can ask how your documents are stored. If you think your data has been mishandled, raise it with the casino first and then with the Information Commissioner's Office (opens in a new tab). Our casino account verification guide explains which documents casinos ask for and why.

Safer gambling tools as personal security

Security isn't only about other people getting into your account. The tools that protect you from overspending work the same way a lock does, and UK rules require casinos to offer them. Since 31 October 2025 casinos must prompt you to set a financial limit before your first deposit, and decreases take effect straight away. Time-outs, reality checks and self-exclusion are all available, and GAMSTOP blocks you from every GB-licensed gambling site at once for six months to five years.

• Set a deposit limit at sign-up, at the level you can afford to lose.
• Turn on a bank gambling block if your bank offers one; the Commission lists Barclays, HSBC, Lloyds, Monzo, NatWest, Santander, Starling and others.
• Use a time-out if you want a short break, or GAMSTOP for longer.
• Call the National Gambling Helpline, run by GamCare, on 0808 8020 133, free and 24/7, if gambling is causing worry.

Licensed partner casinos and their offers

All three casinos below hold Gambling Commission licences shown in the register table above. These are slot offers for new customers aged 18+, and terms apply.

• Coral: deposit (certain types excluded) and bet £10 or more on slots for 100 free spins on selected games at 10p each; accept within 48 hours; valid 7 days; no wagering on free spin winnings. Neteller, PayPal, Paysafe, Skrill, prepaid cards and certain debit cards don't qualify.
• PlayOJO: first deposit of £10 or more for 80 free spins on Big Bass Bonanza at 10p each; no wagering, winnings paid in cash. New UK customers excluding Northern Ireland; can't be combined with other offers; available only through the designated offer link.
• Ladbrokes: spend £10 or more on slots for 50 free spins a day for 10 days (up to 500), 10p each on selected games; claim by 23:59 each day; valid 7 days; no wagering. Prepaid cards, PayPal, Paysafe, Neteller, Skrill and Moneybookers deposits don't qualify.

Coral and Ladbrokes share a licence holder, so one person may not be able to hold new accounts at both. Remember that gambling costs money, and the house edge makes losses likely over time.

18+. Every casino game has a built-in house edge, so over time you should expect to lose what you stake. Set a budget before you play and stop when it’s gone: safer gambling tools and support. Free, confidential help: National Gambling Helpline 0808 8020 133.