Exchange Online

Microsoft is set to retire the Microsoft 365 Purview eDiscovery standard search-mailbox cmdlet. The company has recently announced in a message on the Microsoft 365 Admin Center that this change will go into effect in March this year. The Search-Mailbox cmdlet is a PowerShell command that allows administrators to search for particular items in Exchange…

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…

In a decisive move toward bolstering cybersecurity, Microsoft is permanently turning off Remote PowerShell Protocol (RPS) for Exchange Online this month. The company urges customers to move to the REST-based Exchange Online PowerShell version 3 module instead. Remote PowerShell Protocol (RPS) is a feature that allows IT admins to run PowerShell commands or scripts on…

Microsoft has recently sent ripples through the developer community with its announcement of the retirement of the Exchange Web Services API. The company will begin blocking EWS requests from non-Microsoft applications to Exchange Online starting in October 2026. Exchange Web Services (EWS) is a cross-platform managed API that allows developers to build custom applications that…

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 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 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…

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…

As an IT Pro, it is crucial to your organization to make sure that your users receive legitimate emails. Sometimes, Exchange Online Protection (EOP) can flag these emails as spam. Safely creating whitelists for specific domains/email addresses allows you to efficiently manage email flow in your organization and protect your users from malicious activity. In…

Microsoft announced yesterday that it’s blocking the use of Remote PowerShell (RPS) protocol for Exchange Online in June 2023. The company recommends organizations to plan their migrations to the latest Exchange Online PowerShell module. In October, Microsoft started killing off Basic Authentication support for Exchange Online customers to prevent password spray attacks. This change applies…

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…