1. N

    How to prevent confidential information from being revealed during a call?

    In our daily life and work, we often have phone calls, sometimes involving sensitive confidential information. In addition to strengthening information protection awareness and technical protection measures, call security can also be improved by using some special equipment. A cell phone jammer...
  2. H

    Want to keep your private work information safe?

    In modern society, with the development of technology and the spread of information, our personal privacy security is facing more challenges. Especially for some people who need to protect the security of work information, such as government officials, business people, military and police, etc...