How Adaptive Shield Helps Secure Microsoft 365
Microsoft 365’s zero-trust architecture and user authentication tools allow users to securely create and collaborate on files, spreadsheets, and presentations. However, misconfigurations within the security settings can lead to catastrophic vulnerabilities. Adaptive Shield ensures content and collaboration security by reviewing configurations and alerting the security teams when misconfigurations put everything at risk.
Limit and Manage Sharing
Limit sharing of folders and access to shared resources such as Mailbox and Calendar.
Limit shared mailbox sign-in
Limit external calendar sharing policy
Monitor publicly available resources, shared with external users
Define Data Microsoft Copilot Can’t Access
Prevent Microsoft Copilot from sharing sensitive information with unauthorized users
Create a minimum of three sensitivity labels to classify data as general use, internal only, and highly confidential
Limit the number of Copilot users by requiring a manual approval of users with access
Create an Audit Trail
Ensure investigation teams can review logs and data in the event of a security incident.
Enable global mailbox auditing
Turn off mailbox audit bypass
Turn on mailbox audit logging
Turn on mailbox delegate auditing
Turn on mailbox auditing
Turn on mailbox owner auditing
Enable audit log search
Enable audit mail transport rules
Prevent Data Exfiltration
Protect against data leakage by disabling forward and auto-redirect rules to external addresses.
Disable BCC transport rule
Enforce the outbound spam filtering policy
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