<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: 'The Conversations modified samples differ from the original one in the getKnownHosts method that was modified to replace the main XMPP host with the attackers ’ C2 server : It appears that the attackers were using a specific C2 for the use of that app .' [/INST] [The:O, Conversations:O, modified:O, samples:O, differ:O, from:O, the:O, original:O, one:O, in:O, the:O, getKnownHosts:O, method:O, that:O, was:O, modified:O, to:O, replace:O, the:O, main:O, XMPP:B-System, host:O, with:O, the:O, attackers:O, ’:O, C2:O, server:O, ::O, It:O, appears:O, that:O, the:O, attackers:O, were:O, using:O, a:O, specific:O, C2:O, for:O, the:O, use:O, of:O, that:O, app:O, .:O] </s>