A casino online is a virtual or internet-based platform that allows players to play various traditional casino games without having to travel to an actual gambling establishment. These platforms offer a wide range of games, including popular options like slot machines and poker. Some also feature live dealer tables that provide a more realistic gaming experience.

A reputable casino online should have a robust security system in place to protect its players’ personal information. They should use encryption to safeguard data and regularly test their games for fairness. Additionally, they should allow players to set deposit limits and use two-factor authentication. They should also offer a variety of payment methods, including credit cards and cryptocurrencies.

Online casinos are gaining in popularity across the U.S., especially in the wake of sports betting legalization and the COVID-19 pandemic. The industry is expected to grow even more, as states realize the economic benefits of online gambling.

To start playing casino online for real money, visit the website of a reputable casino and click the Create Account/Sign Up button. You’ll need to fill out an application with your name, date of birth, address, phone number and final four SSN digits, along with a valid ID or driver’s license. The casino will then initiate KYC checks.

As of now, online casinos remain illegal in Arizona. However, the state has struck a deal with its native tribes to allow sports betting, so it’s possible that online casinos will be legalized in the future.