Hundreds of thousands of firms at risk from Exchange bugs
Computer Fraud & Security · 2021
Four zero-day flaws in multiple versions of Microsoft Exchange Server are being actively exploited by malicious actors. Some estimates say that as many as 60,000 organisations, including government departments, healthcare organisations and major enterprises, may have been compromised in the US and maybe 250,000 globally, but it may be some time before we know the true number.