6. The method of claim 1 , further comprising: receiving one or more representations of acceptable network traffic; and training each of one or more of the plurality of scoring algorithms to score target operations or events using the one or more representations of acceptable network traffic.
15. The method of claim 6 , wherein the at least one scoring algorithm comprises a first scoring algorithm, and wherein a second one of the plurality of scoring algorithms: determines a background frequency of lexical errors within one or more acceptable operations learned during training of the first scoring algorithm; identifies one or more lexical errors within a target operation within the target network traffic; and computes a probability that the one or more lexical errors within the target operation are in accordance with the background frequency of lexical errors within the one or more acceptable operations learned during the training of the first scoring algorithm.