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IIS modules: The evolution of web shells and how to detect them

December 12, 2022 TH Author Cybersecurity, IIS, Microsoft Detection and Response Team (DART), Microsoft security intelligence, web shell

This blog aims to provide further guidance on detecting malicious IIS modules and other capabilities that you can use during your own incident response investigations.
The post IIS modules: The evolution of web shells and how to detect them appeared first on Microsoft Security Blog. READ MORE HERE…

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Malicious IIS extensions quietly open persistent backdoors into servers

July 26, 2022 TH Author Cybersecurity, IIS, Malware, Microsoft security intelligence, Security

Attackers are increasingly leveraging managed IIS extensions as covert backdoors into servers, providing a durable persistence mechanism for attacks.
The post Malicious IIS extensions quietly open persistent backdoors into servers appeared first on Microsoft Security Blog. READ MORE HERE…