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Microsoft Releases April 2025 Hotfix Updates for Exchange ServerMicrosoft has released the April 2025 Hotfix Updates for Exchange Server 2019 and Exchange Server 2016. The latest updates address… -
First Ring Daily: Don’t Try it YetIn this episode of First Ring Daily, Brad Sams and Paul Thurrott discuss their issues with the new Outlook for… -
New Microsoft Entra ID Policy Mandates Fresh Logins for Sensitive ActionsMicrosoft has announced the general availability of its Conditional Access Reauthentication Every Time Policy for Entra ID customers—a new feature…
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Microsoft Entra ID MACE Credential Revocation Tool Triggers Mass Account LockoutsLast week, administrators across numerous organizations were blindsided by widespread account lockouts. This issue was caused by Microsoft’s newly launched…
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Microsoft Reinforces Cybersecurity Commitment in Latest Secure Future Initiative ReportMicrosoft today released its second Secure Future Initiative (SFI) progress report. This new report outlines significant efforts in fortifying digital…
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VMware’s Free ESXi Hypervisor Makes a ComebackVMware has reinstated the free version of its vSphere Hypervisor (also known as ESXi), which was discontinued in February 2024.…
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88% of Hybrid AD Environments Have Critical Vulnerabilities, Survey FindsCayosoft has released its 2025 Active Directory Insights report that includes findings from a Petri Media survey of over 1,000…
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Unexpected Windows 11 Upgrade Prompts Triggered by Microsoft Intune GlitchMicrosoft is investigating a newly discovered bug that’s prompting unexpected Windows 11 upgrade offers for some enterprise users due to…
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Hackers Exploit Critical Windows NTLM Spoofing VulnerabilityCybersecurity researchers have discovered that hackers are actively exploiting a critical NTLM spoofing vulnerability in Windows systems, despite Microsoft having…
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PSA: Exchange Server 2016 and 2019 Support Ends in 6 MonthsMicrosoft has issued a reminder to administrators: Exchange Server 2016 and 2019 will officially reach end of support this October.…
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Microsoft to Phase Out Service Principal-Less Authentication in Entra IDMicrosoft has announced plans to retire service principal-less authentication for Entra ID customers by next year. Administrators are being urged…
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Microsoft Warns of 0x80070643 WinRE Update Error on Windows 10 DevicesMicrosoft has issued a warning that users may experience the 0x80070643 installation failure after installing the April 2025 Windows Recovery…
