Which of the following persistence techniques will be identified using the Autoruns utility?

Web shells are files placed on a web server and executed through HTTP requests; they are not registered in any auto-start location that Autoruns monitors.

Autoruns enumerates all auto-start locations on a Windows system, including the Task Scheduler, registry run keys, startup folders, and services. Scheduled tasks appear under the 'Scheduled Tasks' tab, making them easy to identify as a persistence mechanism planted by an attacker.

Account creation establishes a new local or domain user account and does not create an auto-start entry, so it does not appear in Autoruns output.

SSH key modification adds keys to ~/.ssh/authorized_keys files on Unix-like systems, which are not Windows auto-start registry or task locations tracked by Autoruns.