<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: 'McAfee Advanced Threat research determines with confidence that Lazarus is the threat group behind this attack for the following reasons:Contacts an IP address / domain that was used to host a malicious document from a Lazarus previous campaign in 2017 .' [/INST] [McAfee:B-SecTeam, Advanced:O, Threat:O, research:O, determines:O, with:O, confidence:O, that:O, Lazarus:B-HackOrg, is:O, the:O, threat:O, group:O, behind:O, this:O, attack:O, for:O, the:O, following:O, reasons:Contacts:O, an:O, IP:O, address:O, /:O, domain:O, that:O, was:O, used:O, to:O, host:O, a:O, malicious:B-SamFile, document:I-SamFile, from:O, a:O, Lazarus:B-HackOrg, previous:O, campaign:O, in:O, 2017:B-Time, .:O] </s>