Be careful!Don't share your mobile phone screen!

In recent years

With the wide use of online video conferences

"Screen sharing" function is gradually popularized

While bringing convenience to people's work and life

It has also become a new "fraud tool" used by illegal elements

It's just "screen sharing"

Money in my account

Why did you fly?

What is screen sharing?

"Screen sharing" is equivalent to the screen recording operation of the mobile phone. It will record all the content displayed on the screen and simultaneously let the other party see, including the contents of the bomb frame display SMS, WeChat, and other app push. In other words, you can see any operations on your mobile phone, including the process of entering the password and unlocking.

In such scammers, scammers often pretend to be a "public prosecution law" or cancel the campus loans, platform customer service staff, etc., to induce victims to use the "share screen" function in the video of the network conference.

Once the victim uses this function, even if the scammer does not actively ask, he can see all the information on the victim's mobile phone, including the character that jumps when entering the password, the verification code received, etc., so that the victim's card funds are transferred.

Case number one

Pretend to be the "Public Prosecution Law" screen sharing online case handling

Recently, Ms. Geng, who worked in Dalian, Liaoning, received a call from the "Police Police of the Dalian Public Security Bureau", saying that she was suspected of being a fraud case in Guangzhou and asked her to do with the Guangzhou police. After Ms. Geng added the so -called "Guangzhou Police Officer" WeChat, the "police officer" issued a "wanted order" to Ms. Geng and asked Ms. Geng to cooperate with the investigation, otherwise "mandatory measures" will be given.

Subsequently, the other party and Ms. Geng videos, saying that due to the need for handling the case, Ms. Geng asked Ms. Geng to provide a "deposit", and concentrated all deposits on a bank card, and then transferred the money to the "security account".

During the "screen sharing", the other party mastered the account and password of Ms. Geng's bank card. Ms. Geng ran to multiple banks, took out cash, and kept all the money on a bank card. Just when she intends to follow the instructions of the other party, when the next transfers are carried out, the police are dissuaded in time by the police. After learning that Ms. Geng leaked the bank card number and password, the bank staff immediately helped Ms. Geng modify the password. Fortunately, nearly 60,000 yuan in the bank card was not lost.

Case 2

Precursing the "Express Demonstration" screen sharing refund application

On July 9th, when Grandma in Quanzhou Town, Quanzhou County, Guangxi Zhuang Autonomous Region learned that the police helped her recover 6,000 yuan to be deceived, the old tears said, "People are confused when they are old. Unexpectedly, I was 5 months old.

It turned out that Grandma Wan received an unfamiliar call before the incident. The other party told Grandma Wan a courier loss. The platform needs to refund the grandma as compensation. After connecting to the "claim center" call, Grandma Wan downloaded a software according to the "Calcus Center" customer service guidance. Grandma performed face certification. In less than a minute, the 6,000 yuan of Grandma's bank card was deceived.

After unremitting efforts, the police handling the case recovered the 6,000 yuan of grandma being cheated. At present, Liu, who is suspected of telecommunications network fraud, has taken criminal compulsory measures by public security organs.

"Screen sharing" fraud analysis

Scammers implement "screen sharing" fraud

Basically divided into two steps

Step 1 → Precursing identity

Win the trust of the victim

Step 2 → Guide to download software

Implement "screen sharing" fraud

After opening "screen sharing"

How did the information be stolen?

Demonstration of the use process of "screen sharing"

We can understand the scam process more clearly

At present, "screen sharing" is mixed with various forms of fraud, and the scams of "screen sharing" are emerging endlessly. Single -screen sharing confirmation task progress and other fraud routines ...

But no matter what type of fraud at mixing, the last step of implementing fraud is to allow victims to use or download the "screen sharing" network video conference software. The purpose is to peep at the privacy of the user's mobile phone.

Therefore, just prevent a little, without confirmation: Do not open the "screen sharing" at will.

One picture makes you understand

"Screen sharing" scam

Edit | Xia Mingming

Nuclear | Zhang Lanzhi

Source | CCTV News, etc.

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