Recently, the news that Ms. Zhao receives him father suddenly to be sent on small letter, father says he comes out to buy dish to forget take money, lady letting Zhao turns 200 yuan go up to small letter, ms. Zhao asks speech asked sentence " father, be you? " the response that gets each other very quickly.
Ms. Zhao hears the voice that is him father, want to also did not want to turn money to go, the result still was cheated. After the course is investigated, discover the father small letter that is Ms. Zhao was embezzled, speech has been recorded ahead of schedule.
The netizen states what these consider fresh thing. Before early, the little brother that the author works in the same place also is to use speech and her to say to want money, that colleague within an inch of believed, because think him little brother to won't talk with the sort of mood,finally is, ability suspicion is duped.
Message, aroused a lot of people take seriously, also somebody expresses doubt, small letter speech is not cannot transmit, why can you still appear such circumstance? How should we prevent the happening of this kind of incident again in the life? Chat in detail today with everybody.
Small letter speech why cannot transmit?
Small letter speech cannot transmit, it is to be based on small letter one of original intention of products plan -- the privacy that the user protects on the oldest rate and safe result.
1. protects user privacy: Speech message is different from literal message, the speech of a person has individual uniqueness greatly, cannot duplicate sexual feature, can corresponding the true identity to the user, stem from individual privacy to protect a consideration, small letter does not support speech transmit.
2. protects user information security: because of speech message may correspondence arrives user identity attribute, may include in speech message a few compare the information with secret illicit, be like home address, telephone number, if these information are gone out by transmit, can divulge user privacy, be gotten by cheater, pretend to be user identity possibly to undertake borrowing money, con... cause other user to be deceived.
3. is delivered to make sure information is concise, significant, prevent to cause an user to communicate misunderstanding: The intercept extract of speech message is applied on different time, circumstance to may be garbled, cause needless trouble.
Is small letter speech how by other purloin?
Via the technology analysis and media follow-up know factual detail, "Speech of user small letter is gotten by other " put in the following kinds likelihood:
1. user was used " mountain fastness small letter " (software is hanged outside small letter) , infect a vaulting horse, create mobile phone material by trojan filch.
2. user has keep to pass speech and relation catenary information through other channel, be gotten by hellion, try to use through speech synthesis software, beside deceit of in order to relatives and friends.
3. part media reports case is medium, the course is checked, con person the sound that sent speech is not the person that be risked by copy, use however produce noisy environmental result painstakingly, and release speech the psychological suggestion of identity of this movement proof, in order to reduce other user vigilance, get credit of the other side.
How to prevent small letter speech by " clone " ?
1. does not use the client of imperscriptible small letter of any forms to carry, avoid the probability that information reveals actively.
2. discretion is in other website or information of material of platform keep speech, prevent to be gotten by other and use at illegal use.
How should prevent similar fraud usually?
Protect security of good oneself account
2. should discover account of oneself small letter has by pilfer evidence when, believe safe center to mobile phone Duan Wei immediately please or PC Duan Wei believes central website (Weixin110.qq.com) freeze an account, inform the good friend bewares bilk.
Prevent by pilfer date person con
1. encounters the situation that small letter good friend lends money or other need capital pays, best can undertake affirming through phone or video, if come up against punch-drunk speech, must undertake seeking testimony carefully.
2. turns to the good friend that cannot decide true identity when Zhang, but will be to Zhang time setting " 2 hours to Zhang " or " 24 hours to Zhang " , handle time with obligate.
If 3. discovers account of good friend small letter by pilfer, answer to undertake in time be complaininged by pilfer, inform the good friend freezes an account, and transmit prevents other user to be duped.
Origin / China of People's Daily, popular science
Author / beautiful of scald of Wu Hao, bridge (center of safety of ministry of career of Tecent small letter)
