Exchange Server Vulnerabilities Discovered by Hackers. In early January of this year (2021), Microsoft informed security expert Brian Krebs that the company found four Zero-Day security flaws in their Exchange Server. A persistent threat group known as Halfnium, sponsored by the Chinese government were exploiting those flaws. According to … [Read more...] about Exchange Server Vulnerabilities Discovered by Hackers
Microsoft Exchange
Microsoft’s Exchange Prevents Phishing And Ransomware
Microsoft's Exchange Prevents Phishing And Ransomware. Microsoft has been busy of late, making a raft of improvements to their email system designed to enhance user security. Not long ago, they added a helpful feature called 'Plus Addressing,' which allows Microsoft Office 365 users to use an unlimited number of disposable recipient email … [Read more...] about Microsoft’s Exchange Prevents Phishing And Ransomware