Bank account password cracking software can be recorded stolen card deposits

 Yesterday morning, along with credit card fraud in the West Lake district court, the case looks like an ordinary hidden a huge trap. Mr. Wang has cheated 5 million did not get to know, your bank card number and password, how the leak, because he only played two phones.

2010 6 months, Mr. Wang will need to purchase 45 tons of chemical raw material methanol, Internet sourcing, to find a supplier site, according to the website to provide the service hotline, Mr. Wang called the last consultation.

seller was a man, the two sides bargain, and finally to 5 million deal.

Wang asked: .

sure how? Sellers said that the first step in my bank account and your bank account binding.

Wang hear a little bit nervous. Seller comfort that the card number and password in your own hands, the money was safe.

Wang consulted the bank transfer must enter the card number to know the password, think of the other party can not know the card number password to be secure enough to provide their account numbers and other account binding.

4 o'clock that afternoon, Mr. Wang's cell phone to get through the seller, requiring Wang fixed telephone inquiries card balance.



Wang one hand and a cell phone, call the state to maintain and seller in one hand and press the speakerphone key fixed phone, dial telephone banking, enter the card number password, check the card balance.



Mr. Wang is very careful to get the seller answer, put 5 million of money transferred out from this card.

9 o'clock that evening, the seller called and said to have been shipped, so that Mr. Wang once again scored the payment card to pay, but request to check the account.

Wang thought, did not have an account password is useless, he gave the card number reported to each other, and once again play money.

paragraph after playing three minutes, Wang received a text message banking, money has been transferred to the other side of the binding account.

Wang alarm, a month later, the seller Lin was arrested in Fujian, the police seized at his home in a notebook, detailed records of forest in which the process of their fraud.

cases, the most critical aspect of the audio cracking software

Lin, M, 27 years old, from Fujian, but had robbery and sentenced for 5 years.

Lin explained, bound accounts, he will be able to set their own account through a fast transfer of money into their accounts.

and how to get the other password it?

Lin explained the whole case the most critical part - audio crack software.

in Wang fixed phone (hands-free) call bank for the balance, he entered the card number password key tone down all been recorded forest. He then cracked with audio software, through key tone, break out the password.

how the audio cracking software hack account password

a mobile phone game called When you screen a cat spoke, it will bring you repeat the words intact, and even laughing, crying, hiccups can imitate perfectly.

audio cracked software principles, and the game much the same. Simply, is to capture the sound came, as a sample, by analyzing the spectrum analysis software, and audio samples of the size of the amplitude level, as is replication.

designed, but was later criminals advantage of the loophole, made some changes to the software used for fraud.

the most critical change is one more than on the link.

The engineer explained that the audio break points in 3 steps: 1. To obtain matching samples; 2. Collecting sound; 3. To the sounds and samples collected to make the audio comparison.

such as fixed phone key tone, because the fixed telephone market basically the same chip, each corresponding number key tone, sound and audio are basically the same amplitude. Liar with the other party for a password when the key tone, and then audio cracked software, with a fixed phone, password.

2,000 audio cracked software online can buy

case, Lin explained, Mr. Wang recorded the card number and password, key tone, he spent 5 hours , do not break out the figures. So he turned to

get the card number, the forest before the card number and card number with a known key tone for comparison, obtained key tone sound patterns corresponding to the specific number, and then compare the password as the key figure sound, quickly deciphered the code.

, said that the audio cracking software is a computer software designed to understand the technical staff to help him, and deceive Mr. Wang's money, he gave as a reward to half of the technical staff.

the technical staff has not arrested.

Internet search of the investigation, similar to the audio cracked software price tag on the network, the most expensive as long as 2,000 yuan.

have been similar cases since last year, more than

public, according to media reports, the use of audio software to crack the code of success cases of fraud, has more than last year -

< p> 2010 年 5 21, Ms. Wang Jinhua, cheated, was transferred out of more than 80,000 yuan;

2010 年 6 12, Zhongshan, Guangdong, Zhang had been deceived, was transferred out of 1 million;

2010 年 11 15, Xi'an, Ms. Zhang had been deceived, was transferred out of the 29 million ... ...

including four cases, including the present case, there are three from the victim using a fixed telephone. The present case, have repeatedly asked Mr. Wang Lin, a fixed telephone, and press the speakerphone button.

Ms. Zhang was fraud in Xi'an, the very fact that the phone is enter a password, key tone was recorded after the cheat and break the password.

not been recorded key tone

for alleged credit card fraud, Lin was the West Lake District Prosecutor's Office for prosecution.

Lin pleaded guilty yesterday, after the incident the police search their home by 5 million, Mr. Wang has been returned.

judge adjourned the trial, scheduled for sentencing.

Lake District Procuratorate, the court case to remind: Do not enter the fixed phone hands-free state, the card number Password; Do not tell strangers bank card number or even your phone model; need to use the phone bank, cancel the phone key tone. Yan Jing, according to a press correspondent Urban Express check Sifa West