A vendor can be malicious.Logical formLearned from2 sentences. A malicious user may be restricted by means.Logical formLearned from2 sentences. A tcb may contain malicious logic.Logical formLearned from2 sentences. Applications may be protected against an insertion of malicious logic.Logical formLearned from2 sentences. An activity.90 can be malicious.Logical formLearned from2 sentences. Nodes may be deemed malicious.Logical formLearned from2 sentences. A (communications software) can be malicious.Logical formLearned from2 sentences. Malicious code may be imbedded into a program.Logical formLearned from2 sentences. Malicious code may convey in a (content portion) of a document.Logical formLearned from2 sentences. Users may be tricked into executting malicious code.Logical formLearned from2 sentences. Malicious code may be hid in sites.Logical formLearned from2 sentences. A server may run malicious code on a computer.Logical formLearned from2 sentences. Differences can be between classes of malicious code.Logical formLearned from2 sentences. Classes can be constituted-of-or-filled-with malicious code.Logical formLearned from2 sentences. Malicious code may attack a system.Logical formLearned from2 sentences.