FBI agents arrested a Florida man accused of spreading Steam game malware that stole $220,000 in crypto, including $32,000 from a terminally ill cancer patient.

Dr.Web details Siggen Windows backdoor that uses Steam for C2, steals credentials and crypto data and infects Visual Studio projects to spread among developers.

GoDaddy researchers found WordPress malware using Steam Community profile comments to hide encoded command and control data, with nearly 1,980 sites affected.