title: PowerShell HTTP Form Submission description: Detection of powershell data POST and PUT with Invoke-WebRequest. author: keyboardcrunch date: 10/10/2020 modified: mitre: tactic: Exfiltration technique: T1020 subtechnique: operating_system: windows query: SrcProcCmdLine ContainsCIS "Invoke-WebRequest" AND (SrcProcCmdLine ContainsCIS "-Method Put" OR SrcProcCmdLine ContainsCIS "-Method Post") false_positives: - PowerShell HTTP form submissions. tags: