Popularization of security knowledge - twelve moves to protect mobile phones from network attacks

Will mobile phones also be attacked by the Internet ？ Yes . you 're right . Mobile phones have become the favorite target of attackers . Not only is it more vulnerable , It's his lack of security .
Enterprises , Although the infrastructure of the government can benefit attackers a lot , But the attack is very difficult , These organizations have professional teams dealing with network security .
As a mobile personal user , Most people don't have this safety awareness , I don't know how to identify and protect mobile phones from attacks .
Attack cell phones , You can get your personal information , Get your key APP Account or chat information . Get your contact information , Easy to read your text messages .
When an attacker sends an attack to your phone , There will be no alarm to tell you . This has become the biggest security vulnerability .
How to prevent , I have listed the following measures to help you maximize your protection from all kinds of attacks ：

One 、 Please keep the mobile system version and APP Instant update of version

Mobile update system and APP The version is quite easy , As long as you have this awareness , Click the mobile screen to complete . And this is also the most effective and simplest protection method .

Two 、 Minimize unnecessary installation APP

Many domestic enterprises , They all like to let users install a lot of their own associations APP, Commonly known as family bucket . these APP in , There may only be one you need . Not only occupy your mobile resources , There are also more security vulnerabilities , While you bear these consequences , Just help this company increase APP Used number of . thankfully , National regulators have begun to implement regulation , Regulate and crack down on this kind of forced installation behavior .
When you buy a new phone , Mobile phone manufacturers also have many built-in APP, Many times in the past , These built-in phones APP You cannot uninstall , Although many people choose to brush the machine . These are built-in by mobile phone manufacturers APP, In fact, there are only a few that you can use , When there is a choice , Suggestions will not be used APP Choose Delete .

3、 ... and 、 install APP Be sure to choose official app storage

On this one ,iPhone Our system is the best ,iPhone There are reasons to be called the safest mobile phone . The open source of Android mobile phones , Especially the Android system highly customized by domestic mobile phone manufacturers , In fact, there are many loopholes , Not certified by a third party , Users can also install APP. This makes the mobile malware can be installed on your mobile phone without any detection .

Four 、 Try not to connect to the public WiFi

Many shopping malls 、 The hotel 、 Coffee shops offer free WiFi, Use these for free WiFi, May be required to register , And provide mobile phone number and verification code information , Inadvertently get your personal number and mobile phone hardware information . There are also many commercials in the authentication interface , And these advertisements are likely to be unregulated , You can often see gambling 、 Pornographic information . When you accidentally click , You create an opportunity for the other party to attack or cheat you .
And connect with you for free WiFi People who , One of them may be the attacker , When you are in a network at the same time , It is easy to intercept and change the data packets of your mobile phone .
free WiFi Often there is no network security engineer to manage , There are loopholes in the verification behavior , Internet behavior is not recorded , Users on the same network have no network isolation .

5、 ... and 、 Don't use 2G Mobile communication

2G Communication technology enables us to realize the freedom of remote calls , But there are also major technical loopholes in this technology , Commonly known as pseudo base station . The most typical is that this kind of pseudo base station can be erected anytime, anywhere , Operators cannot supervise . And you can ask 2G Users push many text messages that look real , Induce users to click the link to commit fraud or attack .
Personally, users will be advised to choose 5G mobile phone ,5G High altitude portal safety technology based on , This kind of pseudo base station is avoided as much as possible 、 False signal , Make sure you use the communication signal of a legal operator .
Also remind you to pay attention to the use of dual card dual standby mobile phones , Often, the card slot of the secondary slot can only be used 2G signal communication . This is for mobile phone manufacturers to realize dual card and dual standby , But at the same time, reduce costs and the consequences of operators creating barriers .

6、 ... and 、 Don't click on unknown and untrusted links

SMS 、 Wechat groups provide communication channels for such untrusted links , Many people click carelessly or their mobile phones are damaged , Or mobile phones and personal information are obtained . Toby is that many people like to store their personal photos in mobile photo albums .

7、 ... and 、app Authorization should be careful

quite a lot APP It is achieved by maximizing the access to mobile phones APP The positioning of 、 Get verification code 、 Get photos and other functions , While realizing these functions , Also exist APP Maliciously force your personal information to be obtained and used . such as cache, Otherwise, why are you shopping APP Browse information , In another news APP It's displayed inside ？
There are some video editors APP, You will also ask for permission to get your mobile photo album , When your mobile photo album stores some sensitive photos , Like a bank card , Selfie, etc . Without your knowledge , These sensitive information may spread on the Internet . So please choose video editing carefully APP And careful authorization .

8、 ... and 、 Clean the unused mobile phones regularly APP

Somewhat APP After downloading and using just for some reason , Just use it this time . This kind of APP Delete and uninstall in time . The utilization rate is very low APP, It is recommended to download and install when necessary , After use , Delete in time .

Nine 、 Cell phone Bluetooth 、NFC On demand

Many people like to use Bluetooth 、NFC Wait and keep it open , It's convenient to use , For example, when cars are interconnected . exactly , This is very convenient , But it also creates opportunities for others to make malicious connections and attacks . If possible , Change your habits , It will be safer to open it when necessary .

Ten 、 Try not to choose secret free payment

It is still a convenient and safe choice , Once joked with colleagues , Now I encounter robbery , There is no need to ask your password . Unlock your phone with your face or fingers , Use an overseas QR code or payment link , You don't need to say a word to finish the robbery silently . The mobile phone is not lost , The money is gone . It's hard to protect rights .

11、 ... and 、 Install reliable mobile security software

about iPhone Come on , It's not really necessary , But for Android mobile phone users , It is very necessary , Whether it's Tencent 、360, Or the security management software of each mobile phone brand , Can be installed to protect the security of mobile phones .

Twelve 、 Develop safety awareness

Fraud prevention 、 Prevent personal information disclosure 、 It is important to prevent network attacks , Even an ordinary person , Also have such safety awareness . Many foreign countries have safety awareness training programs , Help every citizen establish safety awareness , Have basic safety disposal ability , Have the necessary security tools .
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