5G era is speeding up，The whole industry is in full speed rush。Now just mention 5G，The first thing people think about is the fast network speed and the more stable signal compared with 4G network。

Of course，There may be more expensive package charges。in addition。Discussion on 5G network security，More and more intense recently。Before，Huawei vice president said：“5G network is more secure than 4G network”。This is because 5G introduces user permanent identifier and user hidden identifier，User identity information can be encrypted，Better resistance to network attacks，Ensure personal privacy。Long term security problems on 4G network，Will be improved in 5g network。Will be improved in 5g network。However，Relevant technical researchers question the security of 5g network。Through their research, they found 11 security holes in 5g network，These vulnerabilities will allow hackers to easily obtain the location of the victim、Conversation、SMS and web browsing records，It can also reduce the 5g network of the attacker to 4G or even lower。

  Relevant personnel，5G is still some time away from large-scale commercial use，A lot of network security work needs to be improved。These problems seem to be the same as the current 4G network problems，So the researchers found these 5G holes，In theory, it should also be applicable to 4G network。However, 5g, which is not yet commercially available in large area, is still in commissioning period，It's also reasonable to encounter loopholes，The key is to see whether 5G, which is finally launched to the market, can solve the above problems。

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