Microsoft Accuses DSIRF of Creating Malicious Software, Firm Says Subzero Was for Official Use in EU

Microsoft Accuses DSIRF of Creating Malicious Software, Firm Says Subzero Was for Official Use in EU

An Austrian firm which Microsoft said created malicious software that was detected on the computer systems of some of its clients in at least three countries has said its spying tool “Subzero” was for official use in EU states only. On Wednesday, Microsoft said the firm, DSIRF, had deployed the…