When most companies switched to telecommuting, the issue of the convenience and security of internal communication became even more pressing. We will discuss why corporate messengers are needed at all and also talk about the most popular and demanded applications among large companies.

 

Pros of Using Closed Messengers

Correspondence between company employees is of great interest to cybercriminals and competitors. Fraudsters can use it to blackmail and resort to other unpleasant ways of getting money. Large companies develop a culture of safe use of instant messengers, email services, social networks, etc. And the main rule of information security is to use only secure messengers for confidential correspondence. There are such requirements for messengers for large companies:

• Convenient and fast communication. Even while at home, employees can quickly share news about the project, ask a question and get an answer, always stay in touch. In addition, all correspondence is saved, so you can return to chats at any time and view the information again.
• Creation of chats by topic. To avoid writing in one chat about everything in the world, you can create several and discuss a specific project in each of them. This will help to avoid confusion and information leakage since only those participants who are involved in it can be added to the chat for each project.
• Video calls. Corporate messengers can be used not only for instant messaging but also for video calls, including group ones.

 

Top 5 Secure Messengers

Working in any company, and especially remotely, implies compulsory communication between colleagues. They need to solve work issues, generate new ideas and just communicate. Closed messengers are the best option for this. The largest companies primarily pay attention to safety, functionality, and usability.

1. Signal. The messenger puts privacy and confidentiality first. Signal uses the ZRTP cryptographic protocol and the AES algorithm. Thanks to end-to-end encryption, only the sender and the recipient have access to the correspondence. Disappearing messages are also available in the app.
2. Wickr. The application does not require a phone number, email or other information from the user that similar applications ask for. In the settings of the messenger, you can set the time after which the message will be deleted. Wickr will notify the user if the interlocutor takes a screenshot of the correspondence.
3. Confide. Messenger for the exchange of confidential messages. In it, you can send text, photos, pictures, videos, documents, and voice messages. Confide uses end-to-end encryption and its advanced security system. The application deletes messages immediately after reading; they cannot be restored. Messages are also protected from screenshots.
4. Wire. The application uses end-to-end encryption, which means that only the sender and the recipient have access to the sent data. The application also has a function to self-destruct messages after a certain time.
5. Telegram. The popular messenger has secret chats, the messages in them are not stored on the server and are available only to the interlocutors. It will not be possible to intercept and decrypt this correspondence.