<s>[INST] You are a cybersecurity and NLP expert tasked with named entity extraction. You need to provide the named entities for each token in the given sentence. You will be penalized for incorrect predictions. Identify the entities for the following sentence: 'By Claud Xiao September 13 , 2016 at 5:00 AM Over the past two years , we ’ ve observed many cases of Microsoft Windows and Apple iOS malware designed to attack mobile devices .' [/INST] [By:O, Claud:O, Xiao:O, September:O, 13:O, ,:O, 2016:O, at:O, 5:00:O, AM:O, Over:O, the:O, past:O, two:O, years:O, ,:O, we:O, ’:O, ve:O, observed:O, many:O, cases:O, of:O, Microsoft:B-System, Windows:I-System, and:O, Apple:B-System, iOS:I-System, malware:O, designed:O, to:O, attack:O, mobile:O, devices:O, .:O] </s>