Collaborate Disseminate
Microsoft is warning consumers and organizations still using Office 2016 and Office 2019 applications and servers that it will end support for these products next year on October 14, 2025.
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Microsoft has released an advisory regarding a critical vulnerability in Exchange Server. The company disclosed this zero-day flaw in the February 2024 Patch Tuesday updates and cautioned that it is currently being actively exploited in the wild. The security vulnerability, tracked as CVE-2024-21410, could allow hackers to relay NT LAN Manager (NTLM) hashes and impersonate…
The post Microsoft Warns About New Zero-Day Exchange Server Privilege Escalation Vulnerability appeared first on Petri IT Knowledgebase.
Microsoft has warned customers that a Russian state-sponsored hacking group (dubbed Forest Blizzard (STRONTIUM)) is actively exploiting an Outlook flaw to target Exchange servers. The vulnerability could potentially unlock unauthorized access to emails and pave the way for the pilfering of sensitive information. In March, Microsoft disclosed a critical vulnerability in Outlook for Windows that…
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Microsoft has unveiled plans to postpone the rollout of new cumulative updates (CUs) for Exchange Server 2019, extending the release timeline to accommodate the upcoming Christmas holidays. The last two cumulative updates are expected to be rolled out to commercial customers after January 9, 2024. Last year, Microsoft announced that Exchange Server cumulative updates are…
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Microsoft has announced its plans to enable Extended Protection by default on Exchange Server later this year. Scheduled to roll out with the 2023 H2 Cumulative Update, the new security feature will help organizations to boost protection against credential theft and man-in-the-middle attacks. Windows Extended Protection is a security feature that is designed to secure…
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Microsoft has released a new version of the August 2023 security updates for Exchange Server. The company pulled the updates from its Windows Update servers and enterprise update channels following reports about issues with the non-English installations of Exchange Server. Microsoft released the Patch Tuesday updates for on-premises Exchange Server 2016 and 2019 on August…
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In Office 365 (Exchange Online) and Exchange Server environments, granting ‘Full Mailbox’ access to a user is a common administrative task, especially when dealing with shared mailboxes, delegation, or troubleshooting. In this article, we will explore step-by-step procedures for granting Full Mailbox access to users in both Office 365 and Exchange Server environments. I will…
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Microsoft has detailed its plans to protect organizations against persistently…
The post Microsoft to Throttle Email Connections From Outdated Exchange Servers appeared first on Petri IT Knowledgebase.
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Microsoft confirmed this week that it will throttle traffic from unsupported and unpatched Exchange servers because of security concerns.
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Microsoft has announced the release of its new cumulative update…
The post Microsoft Brings Modern Authentication Support to Exchange Server 2019 appeared first on Petri IT Knowledgebase.
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