Exchange Online

Microsoft recently disclosed a cyber-espionage campaign that allowed Chinese hackers to steal a signing key and breach sensitive US government email accounts. The company launched an investigation into the security incident, which led to the publication of detailed findings in a report released on Wednesday. In July, Microsoft detailed that a Chinese hacking group (tracked…

The PowerShell Get-MessageTrace command can help Office 365 admins track down the delivery and processing of email messages that may not be getting into their users’ mailboxes. In this article, I’ll show you how to use the Get-MessageTrace command to manage and analyze email message traces in Office 365. Using PowerShell Get-MessageTrace with Exchange Online…

The Cyber Security Review Board (CSRB) has recently announced that it will investigate the recent compromise of Exchange Online used by the US government. The board also plans to conduct a review of the identity and authentication infrastructure used by cloud providers. Last month, Microsoft confirmed that China state-backed hackers (dubbed ‘Storm-0558’) breached the email…

Microsoft has recently disclosed a security breach that allowed Chinese hackers to access the email accounts of around two dozen organizations. Now, security researchers have found that the stolen security key provided access to far beyond Outlook and Exchange Online email accounts. According to Microsoft, the Chinese hacking group (dubbed Storm-0558) used forged authentication tokens…

Last week, Microsoft confirmed that Chinese hackers gained unauthorized access to email accounts of U.S. government agencies and other sensitive organizations. On Friday, the company detailed a blog post to explain the cause of the security breach that compromised Exchange Online email services. According to Microsoft’s Threat Intelligence team, the Storm-0558 hacking group abused three…

Microsoft has disclosed that Chinese hackers breached the email accounts of US government employees. The hacking group (tracked as Storm-0558) exploited a flaw in Microsoft’s cloud email service to gain unauthorized access to email systems. Microsoft found that the threat actors used forged authentication tokens to access affected user accounts through Outlook Web Access in…

Microsoft Exchange Online Archiving allows you to alleviate issues your users run into when their mailboxes approach their allocated quota. As an IT admin, Exchange Online Archiving is a really powerful tool that should not be overlooked. In this article, I’ll examine why archiving is necessary and how to enable Exchange Online Archiving to help…

Exchange Online PowerShell is a command-line tool that allows you to manage your Exchange Online mailboxes and users. It can be used to perform a variety of tasks, such as creating and managing mailboxes, configuring mail flow rules, and managing user permissions. In this guide, we’ll show you how to install and connect to Exchange…

Microsoft unveiled its plans to retire the old Exchange Admin Center (EAC) in 2021. The company has announced that the new EAC has reached feature parity with the classic portal, which will be fully retired on June 20, 2023. Microsoft announced the general availability of its new EAC back in April 2021. Since then, the…