Protection is built as the filter between the appendix for which it is intended script (for example, Outlook and - or Internet Explorer), and skript-machine which directly carries out the script-program (for example, Microsoft Windows Script Host ). Thus, at the moment of transfer script on processing and performance, its code it is intercepted and checked on presence both known, and unknown script-viruses and worms.
On known viruses script it is checked by means of resident interceptor AVP Monitor, and new unknown viruses are blocked by specially developed heuristic analyzer. "The Similar two-level anti-virus system of the protection which have been built - in directly in the nucleus processor of script-programs, is guaranteed means against numerous Internet - worms of new generation ( for example: "Love Letters worm")" - Eugeny Kaspersky summarizes, - "we strongly recommend to users to establish our new development and to update the anti-virus programs. If I today chose anti-virus protection for the computer - I would take this one".