Malicious extensions can be hard to detect, as they attempt to install a legitimate extension after being downloaded, providing the tool the user expected. The PowerShell script used tries to run a malicious payload with admin permissions. If that fails, it tries to create another directory and copy a file before creating a malicious DLL and executing it.

Marks & Spencer online disruption a 'bruise' to reputation, analyst says – BBC
Marks & Spencer’s online disruptions have negatively impacted its reputation, according to an analyst. The issues faced during peak demand periods have been described as