Tenable’s Nessus agent has a fair bit of underappreciated power. The ability to force a Nessus agent scan on demand is a feature I hear people ask for a lot, without knowing the capability already exists. There’s a bit of setup that needs to happen in the cloud, but once you do that, a sysadmin can perform scan on demand from the host.
You can force a Tenable Nessus Agent scan on demand by dropping a file into a user-specified location, or running the nessuscli command. Read more










