Malware that hijacked apps on Android-based smartphones was downloaded more than 14 million times across the globe last year. Dubbed CopyCat, the adware corrupted at least 280,000 devices in the U.S.

William Hill is one of the most trusted names in the UK gaming industry. Founded in 1934 and now part of the Flutter Entertainment group (which also owns the Paddy Power and Betfair brands), it holds ...