New Detection Methods Uncovered for Outlook NotDoor Backdoor Malware

Gbhackers •Mayura Kathir • November 17, 2025

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Detection Techniques for Outlook NotDoor Backdoor Malware Revealed Researchers from the Splunk Threat Research Team have uncovered detection techniques for the NotDoor backdoor malware, which exploits Microsoft Outlook. This malware strain poses risks to users of the Outlook application, highlighting the need for enhanced security measures. 3 sources 48

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New Detection Methods Uncovered for Outlook NotDoor Backdoor Malware

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