348207
Its product for change prevention and security is based on white-listing of executables , which effectively locks down the operating system ( MS Windows variants/Linux variants/Solaris/HP-UX ... ) by denying any arbitrary executable from running .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None