"1535541" Number Suspected of Fraud Harassment

How many harassing phone calls will you receive each day? For example, do you need loans, do you want to decorate or buy shops? How many spam messages will be received again, such as the development of invoices, false permits, and the purchase of smugglers at low prices...

We calculated for you: According to the statistics of 360 mobile phone guards, only about 500 million mobile phone users in the country received at least 20.88 billion spam messages in the first quarter of this year, with an average of 232 million daily messages; All kinds of harassing telephone numbers reached 11.86 million.

This is still the amount of interception. How many are those that have not been intercepted? Yesterday, the nation’s largest Internet security company 360 and China’s more than 50 mainstream media, including the newspaper, jointly established the China Mobile Anti-Harassment and Anti-fraud Alliance, launched a mobile phone charity campaign, and said nothing to the mobile phone.

"15355411276" Do not receive this number. It was intercepted more than 30,000 times in two months. Yesterday, 360 released the "Mobile Security Status Report for the First Quarter of 2014". According to the report, there are 1,186 newly tagged harassing phone numbers collected by users from the 360 ​​Internet Security Center, and an average of 132,000 newly harassed phone numbers are included every day.

Comprehensive interception monitoring and user markings: Among them, the "Ring" phone ranked first in the number of harassing phone numbers with a ratio of 36.0%; the number of harassing calls in the advertising promotion and real estate intermediary categories accounted for 20.1% and 13.4% respectively. Other harassment accounted for 18.0%; the number of users explicitly marking fraudulent phone numbers also accounted for 12.4%.

Hangzhou mobile phone users should pay attention. According to the latest marking situation, the top ten cities in the country with the highest numbers of harassing telephones, and the top ten cities with the highest number of fraudulent telephone numbers, Hangzhou is on the list. In the first quarter of this year, the number of harassing telephones was attributed to 249,000 homes in Hangzhou, ranking eighth (the top three were Beijing's 1.076 million, Shanghai's 764,000, and Guangzhou's 591,000); they were marked as fraudsters. There are 1,347 telephone numbers in Hangzhou belonging to the sixth (the top three are Beijing 5576, Shanghai 4055, 3941). Therefore, do not see the local number in Hangzhou and consider it safe.

Which phones are the least secure? According to the number of 360 exclusive intercepted phone numbers provided to this newspaper, the numbers beginning with “153” must be vigilant. Of the top 200 numbers that were marked as harassing phones in the past two months and had the most number of interceptions, mobile phone numbers starting with “1535541” accounted for about 70%. Among them, the number “15355411276” was intercepted more than 30,000 times within two months, and the users were marked as harassing calls; the previous fixed-line numbers with the number “5711183” should also be vigilant, and the most intercepted in the past two months. In fixed speeches, more than 50% started with this set of numbers, in particular the fixed number “5711183181”, which was intercepted for 11465 times in two months.

Every Tuesday, harassing calls up to 8 nights per day 9 Harassing the phone The most active spam is no better than harassing the phone. According to 360 statistics, in the first quarter of this year, 360 mobile phone guards intercepted 20.88 billion pieces of spam messages of various kinds, and intercepted an average of 232 million spam messages every day. Users reported 61,300,000 spam messages, and reported an average of 681,000 spam messages every day.

The screening and analysis of fraud messages reported by mobile phone users can reveal that: 43.6% of the fraudulent messages are landlords or acquaintances, requesting users who receive text messages to transfer money and send money; 31.6% of fraudulent SMS messages are used to impersonate banks to induce users to click. Malicious website links to visit forged bank websites; 9.0% of fraudulent SMS content is false counterfeit lawyers, police and other occupations, “secretly” informing users that they can “fish out” from places such as prisons or detention centers. When you encounter text messages like this, don’t blindly believe it.

So when are spam messages and harassing calls so much more? 360 related security experts analyzed that, from the time distribution point of view, harassing calls and spam messages are more regular: 8 am to 12 noon, 4 pm to 9 pm is the peak time marking the user harassing the phone, but also harassing the phone The most active period. From 0am to 6am, it is a time when harassment calls are rare. It is the quietest time around 3am. Taking a week as the observation period for statistics, Tuesday is usually the day with the most harassing calls, and Sunday is the least number of harassing calls.

360 Chairman Zhou Hongxuan said that the establishment of the anti-harassment anti-fraud alliance aims to increase users’ awareness of harassment of telephone calls and spam messages, and secondly, strengthen the pressure of public opinion on harassment of telephone calls and spam messages, and encourage all parties to solve problems. 360 mobile phone guards in 2014 hoped to continuously improve the database, smart upgrade cloud interception technology, and the Ministry of Industry and other relevant regulatory authorities, operators and other parties work together to reduce the number of harassment users by one-third.