Backdoors can be secret.Logical formLearned from6 sentences. (Peer review) may reveal backdoors.Logical formLearned from6 sentences. A backdoor can be to owning a business.Logical formLearned from6 sentences. A person may open a backdoor.Logical formLearned from6 sentences. A backdoor may give a hacker a control of a computer.Logical formLearned from6 sentences. A backdoor can be to a server.Logical formLearned from6 sentences. A backdoor can be a program.Logical formLearned from6 sentences. A person may come through a backdoor.Logical formLearned from6 sentences. Backdoors can be for (government surveillance).Logical formLearned from5 sentences. A backdoor can be open.Logical formLearned from5 sentences. Backdoors may be opened by worms.Logical formLearned from5 sentences. Backdoors may steal data.Logical formLearned from5 sentences. A family can be constituted-of-or-filled-with backdoors.Logical formLearned from5 sentences. Disinfection can be for backdoor.Logical formLearned from5 sentences. A variant can be constituted-of-or-filled-with backdoor.Logical formLearned from5 sentences.