www.microsoft.com Open in urlscan Pro
2a02:26f0:dc:18d::356e  Public Scan

URL: https://www.microsoft.com/security/blog/author/microsoft-365-security/
Submission: On October 05 via api from US — Scanned from DE

Form analysis 1 forms found in the DOM

Name: searchFormGET https://www.microsoft.com/en-us/security/site-search

<form class="c-search" autocomplete="off" id="searchForm" name="searchForm" role="search" action="https://www.microsoft.com/en-us/security/site-search" method="GET" data-seautosuggest=""
  data-seautosuggestapi="https://www.microsoft.com/msstoreapiprod/api/autosuggest"
  data-m="{&quot;cN&quot;:&quot;GlobalNav_Search_cont&quot;,&quot;cT&quot;:&quot;Container&quot;,&quot;id&quot;:&quot;c3c1c9c3c1m1r1a1&quot;,&quot;sN&quot;:3,&quot;aN&quot;:&quot;c1c9c3c1m1r1a1&quot;}" aria-expanded="false"
  style="overflow-x: visible;">
  <div class="x-screen-reader" aria-live="assertive"></div>
  <input id="cli_shellHeaderSearchInput" aria-label="Search Expanded" aria-autocomplete="list" aria-expanded="false" aria-controls="universal-header-search-auto-suggest-transparent" aria-owns="universal-header-search-auto-suggest-ul" type="search"
    name="q" role="combobox" placeholder="Search Microsoft Security" data-m="{&quot;cN&quot;:&quot;SearchBox_nav&quot;,&quot;id&quot;:&quot;n1c3c1c9c3c1m1r1a1&quot;,&quot;sN&quot;:1,&quot;aN&quot;:&quot;c3c1c9c3c1m1r1a1&quot;}" data-toggle="tooltip"
    data-placement="right" title="Search Microsoft Security" style="overflow-x: visible;">
  <button id="search" aria-label="Search Microsoft Security" class="c-glyph" data-m="{&quot;cN&quot;:&quot;Search_nav&quot;,&quot;id&quot;:&quot;n2c3c1c9c3c1m1r1a1&quot;,&quot;sN&quot;:2,&quot;aN&quot;:&quot;c3c1c9c3c1m1r1a1&quot;}"
    data-bi-mto="true" aria-expanded="false" style="overflow-x: visible;">
    <span role="presentation" style="overflow-x: visible;">Search</span>
    <span role="tooltip" class="c-uhf-tooltip c-uhf-search-tooltip" style="overflow-x: visible;">Search Microsoft Security</span>
  </button>
  <div class="m-auto-suggest" id="universal-header-search-auto-suggest-transparent" role="group" style="overflow-x: visible;">
    <ul class="c-menu" id="universal-header-search-auto-suggest-ul" aria-label="Search Suggestions" aria-hidden="true" data-bi-dnt="true" data-bi-mto="true" data-js-auto-suggest-position="default" role="listbox" data-tel="jsll"
      data-m="{&quot;cN&quot;:&quot;search suggestions_cont&quot;,&quot;cT&quot;:&quot;Container&quot;,&quot;id&quot;:&quot;c3c3c1c9c3c1m1r1a1&quot;,&quot;sN&quot;:3,&quot;aN&quot;:&quot;c3c1c9c3c1m1r1a1&quot;}" style="overflow-x: visible;"></ul>
  </div>
</form>

Text Content

We use optional cookies to improve your experience on our websites, such as
through social media connections, and to display personalized advertising based
on your online activity. If you reject optional cookies, only cookies necessary
to provide you the services will be used. You may change your selection by
clicking “Manage Cookies” at the bottom of the page. Privacy Statement
Third-Party Cookies

Accept Reject Manage cookies
Skip to main content
Microsoft Edge is the only browser optimized for Windows. Maximize your PC
performance with features like Sleeping Tabs and Startup Boost.
Close Switch now
Skip to main content
Microsoft
Microsoft Security
Microsoft Security
Microsoft Security
 * Home
 * Solutions
    * Cloud security
    * Frontline workers
    * Identity & access
    * Industrial & critical infrastructure
    * Information protection & governance
    * IoT security
    * Passwordless authentication
    * Phishing
    * Ransomware
    * Risk management
    * Secure remote work
    * SIEM & XDR
    * Small & medium business
    * Zero Trust

 * Products
    * Product families Product families
      * Microsoft Defender
      * Microsoft Entra
      * Microsoft Priva
      * Microsoft Purview
    * Identity & access Identity & access
      * Azure Active Directory part of Microsoft Entra
      * Microsoft Entra Permissions Management
      * Microsoft Entra Verified ID
      * Azure Key Vault
    * SIEM & XDR SIEM & XDR
      * Microsoft Sentinel
      * Microsoft Defender for Cloud
      * Microsoft 365 Defender
      * Microsoft Defender for Endpoint
      * Microsoft Defender for Office 365
      * Microsoft Defender for Identity
      * Microsoft Defender for Cloud Apps
      * Microsoft Defender Vulnerability Management
      * Microsoft Defender Threat Intelligence
    * Cloud security Cloud security
      * Microsoft Defender for Cloud
      * Microsoft Defender External Attack Surface Management
      * Azure Firewall
      * Azure Web App Firewall
      * Azure DDoS Protection
      * GitHub Advanced Security
    * Endpoint security Endpoint security
      * Microsoft 365 Defender
      * Microsoft Defender for Endpoint
      * Microsoft Defender for IoT
      * Microsoft Defender for Business
      * Microsoft Defender Vulnerability Management
    * Risk management & privacy Risk management & privacy
      * Microsoft Purview Insider Risk Management
      * Microsoft Purview Communication Compliance
      * Microsoft Purview eDiscovery
      * Microsoft Purview Compliance Manager
      * Microsoft Purview Audit
      * Microsoft Priva Risk Management
      * Microsoft Priva Subject Rights Requests
    * Information protection Information protection
      * Microsoft Purview Information Protection
      * Microsoft Purview Data Lifecycle Management
      * Microsoft Purview Data Loss Prevention
    * Device management Device management
      * Microsoft Endpoint Manager

 * Services
    * Microsoft Security Experts
    * Microsoft Defender Experts for Hunting
    * Microsoft Security Services for Enterprise
    * Microsoft Security Services for Incident Response
    * Microsoft Security Services for Modernization

 * Partners
 * Resources
    * Get started Get started
      * Customer stories
      * Security 101
      * Product trials
      * How we protect Microsoft
    * Reports and analysis Reports and analysis
      * Industry recognition
      * Microsoft Security Insider
      * Microsoft Digital Defense Report
      * Security Response Center
    * Community Community
      * Microsoft Security Blog
      * Microsoft Security Events
      * Microsoft Tech Community
    * Documentation and training Documentation and training
      * Documentation
      * Technical Content Library
      * Training & certifications
    * Additional sites Additional sites
      * Compliance Program for Microsoft Cloud
      * Microsoft Trust Center
      * Security Engineering Portal
      * Service Trust Portal

 * Contact sales
 * More
 * Start free trial

 * All Microsoft
    * * Microsoft Security
      * Azure
      * Dynamics 365
      * Microsoft 365
      * Microsoft Teams
      * Windows 365
    * Tech & innovation Tech & innovation
      * Microsoft Cloud
      * AI
      * Azure Space
      * Mixed reality
      * Microsoft HoloLens
      * Microsoft Viva
      * Quantum computing
      * Sustainability
    * Industries Industries
      * Education
      * Automotive
      * Financial services
      * Government
      * Healthcare
      * Manufacturing
      * Retail
      * All industries
    * Partners Partners
      * Find a partner
      * Become a partner
      * Partner Network
      * Find an advertising partner
      * Become an advertising partner
      * Azure Marketplace
      * AppSource
    * Resources Resources
      * Blog
      * Microsoft Advertising
      * Developer Center
      * Documentation
      * Events
      * Licensing
      * Microsoft Learn
      * Microsoft Research
    * View Sitemap


Search Search Microsoft Security

Cancel


AUTHOR: MICROSOFT 365 SECURITY

Featured image for XLM + AMSI: New runtime defense against Excel 4.0 macro
malware
March 3, 2021 • 9 min read


XLM + AMSI: NEW RUNTIME DEFENSE AGAINST EXCEL 4.0 MACRO MALWARE

We have recently expanded the integration of Antimalware Scan Interface (AMSI)
with Office 365 to include the runtime scanning of Excel 4.0 (XLM) macros, to
help antivirus solutions tackle the increase in attacks that use malicious XLM
macros.
Read more XLM + AMSI: New runtime defense against Excel 4.0 macro malware
Featured image for HAFNIUM targeting Exchange Servers with 0-day exploits
March 2, 2021 • 9 min read


HAFNIUM TARGETING EXCHANGE SERVERS WITH 0-DAY EXPLOITS

Microsoft has detected multiple 0-day exploits being used to attack on-premises
versions of Microsoft Exchange Server in limited and targeted attacks. In the
attacks observed, threat actors used this vulnerability to access on-premises
Exchange servers, which enabled access to email accounts, and install additional
malware to facilitate long-term access to victim environments. Microsoft Threat
Intelligence Center (MSTIC) attributes this campaign with high confidence to
HAFNIUM.
Read more HAFNIUM targeting Exchange Servers with 0-day exploits
Get all the news, updates, and more at
@MSFTSecurity twitter

What's new
 * Surface Laptop Go 2
 * Surface Pro 8
 * Surface Laptop Studio
 * Surface Pro X
 * Surface Go 3
 * Surface Duo 2
 * Surface Pro 7+
 * Windows 11 apps

Microsoft Store
 * Account profile
 * Download Center
 * Microsoft Store support
 * Returns
 * Order tracking
 * Virtual workshops and training
 * Microsoft Store Promise
 * Flexible Payments

Education
 * Microsoft in education
 * Devices for education
 * Microsoft Teams for Education
 * Microsoft 365 Education
 * Education consultation appointment
 * Educator training and development
 * Deals for students and parents
 * Azure for students

Business
 * Microsoft Cloud
 * Microsoft Security
 * Dynamics 365
 * Microsoft 365
 * Microsoft Power Platform
 * Microsoft Teams
 * Microsoft Industry
 * Small Business

Developer & IT
 * Azure
 * Developer Center
 * Documentation
 * Microsoft Learn
 * Microsoft Tech Community
 * Azure Marketplace
 * AppSource
 * Visual Studio

Company
 * Careers
 * About Microsoft
 * Company news
 * Privacy at Microsoft
 * Investors
 * Diversity and inclusion
 * Accessibility
 * Sustainability

English (United States)
 * Sitemap
 * Contact Microsoft
 * Privacy
 * Manage cookies
 * Terms of use
 * Trademarks
 * Safety & eco
 * About our ads
 * © Microsoft 2022