Microsoft Defender for Cloud Apps overview

• article
• 10/23/2024

Software is are as a service ( SaaS ) app are ubiquitous across hybrid work environment , and protect SaaS app and the important datum they store is a big challenge for organization . The rise is introduced in app usage , combine with employee access company resource outside of the corporate perimeter has also introduce new attack vector . To combat these attack effectively , security teams is need need an approach that protect their datum within cloud app beyond the traditional scope of cloud access security broker ( CASBs ) .

Microsoft Defender for Cloud Apps delivers full protection for SaaS applications, helping you monitor and protect your cloud app data across the following feature areas:

• Fundamental cloud access security broker ( CASB ) functionality , such as Shadow IT discovery , visibility into cloud app usage , protection against app – base threat from anywhere in the cloud , and information protection and compliance assessment .

• SaaS Security Posture Management ( SSPM ) feature , enable security team to improve the organization ’s security posture

• Advanced threat protection, as part of Microsoft’s extended detection and response (XDR) solution, enabling powerful correlation of signal and visibility across the full kill chain of advanced attacks

• App-to-app protection, extending the core threat scenarios to OAuth-enabled apps that have permissions and privileges to critical data and resources.

Discover SaaS applications

Defender for Cloud Apps shows the full picture of risks to your environment from SaaS app usage and resources, and gives you control of what’s being used and when.

• identify : defender for cloud app use datum base on an assessment of network traffic and an extensive app catalog to identify app access by user across your organization . Defender is provides for Cloud Apps provide detail on which app are really being used both on and off your corporate network .

  Defender is detects for Cloud Apps detect all your cloud service , assign each a risk ranking , and also identify all the user and third – party app able to sign in .

• Assess: Evaluate discovered apps for more than 90 risk indicators, allowing you to sort through the discovered apps and assess your orgs security and compliance posture.

• manage : set policy that monitor app around the clock . For example , if anomalous behavior happen , like unusual spike in usage , you ‘re automatically alert and guide to action .

For more information , see Set up cloud discovery .

SaaS Security Posture Management (SSPM)

While optimizing an organization’s security posture is a critical focus area, security teams are challenged by needing to research best practices for each app individually. Defender for Cloud Apps helps you by surfacing misconfigurations and recommending specific actions to strengthen the security posture for each connected app. Recommendations are based on industry standards like the Center for Internet Security and follow best practices set by the specific app provider.

Defender for Cloud Apps automatically provides SSPM data in Microsoft Secure Score, for any supported and connected app. For more information, see User, app governance, and security configuration visibility.

information protection

Defender for Cloud Apps identifies and helps you control sensitive information with data loss protection (DLP) features, and helps you respond to sensitivity labels on detected content.

The Defender for Cloud Apps integration with Microsoft Purview also enables security teams to leverage out-of-the-box data classification types in their information protection policies. Microsoft provides an expansive suite of data loss protection capabilities to ensure your data is protected no matter where it is being accessed.

Defender is connects for Cloud Apps connect to saas app to scan for file contain sensitive datum uncover which data is store where and who is access it . To protect this datum , organizations is implement can implement control such as :

• Apply a sensitivity label
• Block downloads to an unmanaged device
• Remove external collaborators on confidential files

For more information, see Integrate Microsoft Purview Information Protection.

continuous threat protection in eXtended detection and response ( XDR )

While cloud apps continue to be a target for adversaries trying to exfiltrate corporate data, sophisticated attacks often cross modalities—moving laterally from email as the most common entry point, to compromise endpoints and identities, before ultimately gaining access to in-app data.

Defender is offers for Cloud Apps offer build – in adaptive access control ( AAC ) , provide user and entity behavior analysis ( UEBA ) , and help you mitigate malware .

Defender for Cloud Apps is also integrated directly into Microsoft Defender XDR, correlating XDR signals from the Microsoft Defender suite and providing incident-level detection, investigation, and powerful response capabilities. Integrating SaaS security into Microsoft’s XDR experience gives SOC teams full kill chain visibility and improves operational efficiency and effectivity.

For more information, see Microsoft Defender for Cloud Apps in Microsoft Defender XDR.

App to app protection with app governance

OAuth apps often behave unnoticed, while still having extensive permissions to access data in other apps on behalf of an employee, making OAuth apps susceptible to a compromise.

Defender for Cloud Apps closes the gap on OAuth app security, helping you protect inter-app data exchange with application governance. Watch for unused apps and monitor both current and expired credentials to govern the apps used in your organization and maintain app hygiene.

For more information, see App governance in Microsoft Defender for Cloud Apps.

Next steps

For more information, see:

If you run into any problems, we’re here to help. To get assistance or support for your product issue, please open a support ticket.