Hunton Insurance Recovery Blog

Phishing attacks are on the rise, and they are targeting Microsoft’s flagship cloud-based products. According to a report by specialist data breach insurer Beazley, hackers have increased attempted and successful attacks on Microsoft Office 365, especially systems used by financial, health care, and professional services organizations. These attacks are deceptively simple, relying on employees and contractors falling for fake, yet well disguised, Microsoft communications, like a HelpDesk message or a survey. Once employees or contractors interact with these communications, they are prompted to enter personal information, which allows the hackers access to confidential information. This information allows the intruders to steal customer data, initiate bank transfers, and gain access to additional employees’ accounts. Microsoft 365’s default settings compound the dangers of these attacks because they decrease the ability to track how many accounts are compromised.