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New EvilTokens service fuels Microsoft device code phishing attacks
A new malicious kit called EvilTokens integrates device code phishing capabilities, allowing attackers to hijack Microsoft accounts and provide advanced features for business email compromise attacks.
- April 01, 2026
- 03:42 PM
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New Windows 11 emergency update fixes preview update install issues
Microsoft released an emergency update to fix the March 2026 KB5079391 non-security preview update, which was pulled over the weekend due to installation issues.
- April 01, 2026
- 01:33 AM
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State of Browser Attacks: Learn from John Hammond, Troy Hunt & Matt Johansen
Join Push Security's free three-part webinar series where top security researchers break down the browser-based attacks driving today's biggest breaches - from AiTM phishing and ConsentFix to compromised credentials and session hijacking.
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Microsoft fixes bug causing Classic Outlook sync issues with Gmail
Microsoft has fixed a known issue causing Gmail and Yahoo email synchronization and connection problems for classic Outlook users.
- March 24, 2026
- 11:12 AM
- 2
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Microsoft Exchange Online service change causes email access issues
Microsoft is working to address an ongoing service issue that has intermittently prevented some users from accessing their cloud-based Exchange Online mailboxes via Outlook mobile and Mac desktop clients since Thursday.
- March 23, 2026
- 08:17 AM
- 2
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New KB5085516 emergency update fixes Microsoft account sign-in
Microsoft has released an emergency update to address a major issue that breaks sign-ins with Microsoft accounts across multiple Microsoft apps, including Teams and OneDrive.
- March 23, 2026
- 04:04 AM
- 0
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Microsoft Azure Monitor alerts abused for callback phishing attacks
Microsoft Azure Monitor alerts are being abused to send callback phishing emails that impersonate warnings from the Microsoft Security Team about unauthorized charges on your account.
- March 21, 2026
- 10:09 AM
- 0
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Microsoft: March Windows updates break Teams, OneDrive sign-ins
Microsoft says the March Windows 11 update breaks sign-ins with Microsoft accounts across multiple Microsoft apps, including Teams and OneDrive.
- March 20, 2026
- 03:33 AM
- 1
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CISA urges US orgs to secure Microsoft Intune systems after Stryker breach
CISA warned U.S. organizations to follow Microsoft guidance to strengthen the Intune endpoint management tool after a cyberattack exploited it to wipe medical technology giant Stryker's systems.
- March 19, 2026
- 07:02 AM
- 0
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Critical Microsoft SharePoint flaw now exploited in attacks
A critical Microsoft SharePoint vulnerability patched in January is now being exploited in attacks, the Cybersecurity and Infrastructure Security Agency (CISA) warned.
- March 19, 2026
- 06:06 AM
- 0
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Microsoft stops force-installing the Microsoft 365 Copilot app
Microsoft has stopped automatically installing the Microsoft 365 Copilot app on Windows devices that have the Microsoft 365 desktop client apps.
- March 17, 2026
- 09:54 AM
- 0
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Microsoft shares fix for Windows C: drive access issues on Samsung PCs
Microsoft has shared guidance to fix C:\ drive access issues and app failures on some Samsung laptops running Windows 11, versions 25H2 and 24H2.
- March 17, 2026
- 08:03 AM
- 3
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New Windows 11 hotpatch fixes Bluetooth device visibility issue
Microsoft has released an emergency update to fix a Bluetooth device visibility issue on hotpatch-enabled Windows 11 Enterprise devices.
- March 17, 2026
- 07:07 AM
- 0
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Stryker attack wiped tens of thousands of devices, no malware needed
Last week's cyberattack on medical technology giant Stryker was limited to its internal Microsoft environment and remotely wiped tens of thousands of employee devices.
- March 16, 2026
- 03:17 PM
- 2
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Microsoft Exchange Online outage blocks access to mailboxes
Microsoft is working to address an ongoing Exchange Online outage that is preventing customers from accessing their mailboxes and calendars.
- March 16, 2026
- 12:05 PM
- 1
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Microsoft releases Windows 11 OOB hotpatch to fix RRAS RCE flaw
Microsoft has released an out-of-band (OOB) update to fix a security vulnerabilities affecting Windows 11 Enterprise devices that receive hotpatch updates instead of the regular Patch Tuesday cumulative updates.
- March 14, 2026
- 05:48 PM
- 0
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Microsoft: Windows 11 users can't access C: drive on some Samsung PCs
Microsoft is investigating a new issue affecting some Samsung laptops running Windows 11 after installing the February 2026 security updates, in which users lose access to their C:\ drive and are unable to launch applications.
- March 13, 2026
- 06:11 PM
- 1
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Microsoft investigates classic Outlook sync and connection issues
Microsoft is investigating several issues causing email synchronization and connection problems when using the classic Outlook desktop client.
- March 13, 2026
- 12:53 PM
- 0
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Microsoft releases Windows 10 KB5078885 extended security update
Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, including 2 zero-days and an issue that prevent some devices from shutting down.
- March 10, 2026
- 02:23 PM
- 0
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Microsoft March 2026 Patch Tuesday fixes 2 zero-days, 79 flaws
Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day vulnerabilities.
- March 10, 2026
- 01:49 PM
- 0
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Microsoft to enable Windows hotpatch security updates by default
Microsoft will turn on hotpatch security updates by default for all eligible Windows devices managed through Microsoft Intune and the Microsoft Graph API, beginning with the May 2026 Windows security update.
- March 10, 2026
- 06:35 AM
- 0
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