<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: 'Another common step taken by threat actors is changing their system's MAC Address to avoid being uniquely identified .' [/INST] [Another:O, common:O, step:O, taken:O, by:O, threat:O, actors:B-HackOrg, is:O, changing:B-Way, their:I-Way, system's:I-Way, MAC:O, Address:O, to:O, avoid:O, being:O, uniquely:O, identified:O, .:O] </s>