In data security. The weakest link is the user.

Quantum tools make new materials and information possible. Information security and quantum technology are more advanced than before. Even the best systems cannot protect information. If people don't care about the basic rules of data security. 

Unauthorized persons have access to the rooms. Where there is access to quantum computers that destroys data security immediately. Another thing is that if the personnel are not prepared for social hacking.

Social hacking can mean cheating, burglaries at home or even hostage-taking. Violent gangs can also use violence to extort passwords. 

That makes the system vulnerable. Knowledge is power in security. 

The knowledge about virtual actors and other things like hidden cameras makes the systems a world more secure. If intruders can put cameras in the office. 

 If the camera sees the screen. It makes even the best quantum security useless. The hacker sees everything that happens on screen. And that is a big risk to data. 

Hackers can try to lock the user's access to the system by typing the username. When a user makes the new password the hacker sees that from the screen. 

That is one version of the threats to data security. The second thing that endangers data security is long-range communication. Long-range communication uses traditional binary transmission. Enhanced secure versions can use different wavelengths and different routes to enhance data security in long-range data transportation. 

The system can cut information into pieces and send those pieces to different routes or radio frequencies. That makes data systems more secure than regular systems. Data segments in the system must have serial numbers that the receiving system can collect so that data flows in the same order as it is transmitted. 

Because information is bound with physical particles it makes quantum systems more secure than traditional networks. The problem with this thing is it doesn't work for long distances. 

Information transportation that is connected with a physical transporter doesn't alone make anything secure. Even in the best systems we must use strong passwords and be sure that the entrance to the office is secured.  

If the user doesn't use strong confirmation in the system. That makes quantum systems the same way vulnerable as regular computers. The weakness is the quantum systems is the binary port. The binary port is the machine that connects quantum systems with things like input-output tools. 

The binary port controls the quantum system and data that travels between long distances is always vulnerable to attacks. AI and social hacking are tools that can also cause vulnerabilities. Social hacking is a problem in all data systems. And if a person forgets their cell phone or even small paper there is a new password on the table. 

That destroys even the best security protocols. The ability to take pictures of the screen and papers that people forget endangers security as effectively as traditional hacking.