Entain

Betfair, alsoknown under the alias Entain, is an online gambling operator that runs a betting exchange alongside a traditional sportsbook, casino games and poker rooms. The company enables users to place bets against each other on the exchange, setting their own odds, while also offering fixed‑odds betting through its sportsbook. Its product suite includes virtual sports, live dealer games and a variety of slot titles. Services are delivered through web platforms and mobile applications to customers in multiple jurisdictions.

The firm is headquartered in Malta, where it holds licences from the Malta Gaming Authority to conduct remote gambling activities. Operating from this base allows it to serve a broad international audience, with a presence in regulated markets across Europe and beyond. While specific employee or revenue figures are not provided in the source material, the organisation operates in the global online betting sector. Its technology infrastructure supports high volumes of concurrent users during major sporting events.

A distinguishing characteristic of the organisation is its pioneering role in the betting exchange model, which introduced peer‑to‑peer wagering to the mainstream market. This model differentiates it from conventional bookmakers by allowing users to both back and lay outcomes, creating a dynamic odds environment. In addition to the exchange, the company has invested in proprietary trading systems and risk‑management tools aimed at maintaining platform stability. The organisation also emphasises compliance with responsible gambling standards as part of its regulatory obligations.

In April 2015 the organisation experienced a distributed denial‑of‑service attack that disrupted access to its websites, sportsbook and betting exchange, leading to login failures, lag and forced cancellations of scheduled tournaments. The incident was described in contemporary reports as part of a wider wave of DDoS activity targeting multiple online poker and gambling platforms at the time. Technical teams responded by implementing mitigation measures and working to restore connectivity amid the infrastructure strain. Prior to this event, similar attack patterns had previously caused service degradation and the cancellation of a high‑stakes tournament on another network.