libnasl -- NASL is a scripting language designed for the Nessus security scanner.
http://www.nessus.org
NASL is a scripting language designed for the Nessus security scanner.
Its aim is to allow anyone to write a test for a given security hole
in a few minutes, to allow people to share their tests without having
to worry about their operating system, and to garantee everyone that a
NASL script can not do anything nasty except performing a given security
test against a given target.