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5G IMSI catcher Mobile Network Security

Recently 5G has become one of the topics of conversation in the technology world. Many security features are offered by 5G providers. Reportedly it will be better than the 4g network. Several security features on 5G networks such as security for digital data privacy, security with 5G IMSI catcher capture encryption, and device-specific updates.


IMSI Catcher Technology


What is IMSI catcher technology? IMSI catcher is part of the development of digital technology that can be used to track mobile phones under certain circumstances. 5G IMSI catcher can access your details without your knowledge.


IMSI Catchers can be used by someone to track your phone's incoming and outgoing activities without your knowing it. IMSI catchers are actually not approved by various groups.


The IMSI catcher can be a cell phone jammer, and it does so by acting like a cell phone tower. This device then spoofs your phone and makes it connect to itself like a normal network making it easy to access your details without your consent or knowledge.


Does 5G use IMSI? Yes, of course. Every 5G phone has an IMSI and IMEI in SIM card. SIM card, a small chip that stores cell phone information for you that contains a unique phone user identifier called the International Mobile Subscriber Identity (IMSI).


IMSI consists of your country code, wireless provider code, and phone number. IMSI is the key to authenticate your device while operating on the network. There is an important key on your SIM card which is used by the 5G Network to encrypt the IMSI for security before going to the network.


5G IMSI Catcher
Pict from Pinterest

5G Mobile Network Security System


Does 5G track your phone? 5G can track your Android or IOS mobile phone. 5G has a good network. The 5G network has the ability to process big data quickly with the cloud better than the previous 4 generations of providers. The 5G network needs a security system for phone user service.


For that there must be IMSI encryption. IMSI encryption is vital on the grounds that it can shield your IMSI from digital hoodlums while moving around the organization since they can not peruse the code while going through the air or have the qualifications to open the decoding key.


In addition IMSI encryption protects information about who and where you are and how you use your provider's network. This process is important to increase your personal security and make the network more secure.


It is also important to perform network security. Because you use a wide network of servers to store data remotely and virtually instead of physical hardware systems. The speed, capacity of 5G will further increase the agility of virtual networks, meaning that more data-intensive app can be moved to the cloud for iPhone 5G users.


Benefits of Network Security System


Here are some benefits of network security system:


  • The network security system activates customized security functions and software and tool-based security updates that can be deployed quickly. It also limits the amount of hardware required to run the network to multiple locations and prevent cyber-attacks from being targeted.

  • To address the specific security needs of IoT devices on 5G networks, providers update systems to send security codes and updates to devices on the network. Currently, updates are sent to all devices, regardless of device type. With 5G, providers will leverage advanced authentication systems to better identify smart devices.


5G IMSI Catcher
Pict from Pinterest

The good news is that 5G will support robustness-enhancing features, such as virtual functions, merging, redundancy, and persistent data/context storage. So, losing customer context due to security malfunctions is less likely to occur in 5G.


In addition, the mobile device will not be locked for long, because the mobile origin service will reconnect it to the network. The benefits of a security system on the 5G network to protect IMSI from 5G IMSI catcher in the future will be much better.


The 5G network only supports paging using the customer's temporary identifier or adopting some privacy protection mechanism, such as using the encrypted IMSI provided previously by the mobile device. Hopefully 5G is indeed equipped with many promising security and privacy features.


One of the security systems that is important is customer untraceability. Hopefully mobile phone companies will continue to be active on 3GPP, collaborating with other companies to ensure 5G security specifications provide robust and precise security, and privacy for years to come.


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