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ExchangeResponder\n\nPowerShell-based Blue Team tool for investigating and remediating Business Email Compromise and email-based threats in Microsoft 365 tenants.\n\n## Features\n\n- **Email Search \u0026 Purge**: Search and delete malicious emails tenant-wide, by subject/sender/etc\n- **Inbox Rule Hunting**: Find and remediate malicious inbox rules by name/action/etc\n- **Mailbox Delegation**: Grant/revoke temporary mailbox access for investigation\n- **Batch Processing**: Bypasses Microsoft Purview's 1,000+ mailbox search limit\n- **CSV Export**: Save findings to files for review/documentation\n\n## Installation\n\nClone this repository:\n```\ngit clone https://github.com/blwhit/ExchangeResponder.git\ncd ExchangeResponder\n```\n\u003csub\u003e*The script will automatically install required modules*\u003c/sub\u003e\n\n## Usage\n\nRun the script:\n```powershell\n.\\ExchangeResponder.ps1\n```\n\nThe interactive menu provides access to all functions:\n\n\u003cimg width=\"561\" height=\"297\" alt=\"image\" src=\"https://github.com/user-attachments/assets/9de83d0f-8b9c-41e8-859c-a8b4c64b7897\" /\u003e\n\n## Requirements\n\n- PowerShell 5.1 or later\n- ExchangeOnlineManagement module v3.9.0+\n- Exchange Online permissions\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblwhit%2Fexchangeresponder","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fblwhit%2Fexchangeresponder","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblwhit%2Fexchangeresponder/lists"}