MAS Holdings produces lingerie for Beyonce’s Ivy Park, Nike, and Victoria’s Secret. Cyber extortionists demand a ransom from Sri Lankan clothing manufacturer. Group claims to have stolen what it claims is 300 GB of private files. MAS Holdings declined to say if any of its commercial partners’ data had been affected. Cyber security expert: “The stolen data is increasingly being weaponised in these cases with groups threatening to sell it on the dark web or to competitors or to use it for identity theft, or to spear phish customers and business partners””]