The threat of information leakage is one of the most worrying issues for all businessmen as it can cost them money, the trust of the clients, and most importantly, their reputation. That’s why all the employers are always on the lookout for new and superior ways of protecting their information. However, with the modern development of e-world, the business correspondence is mainly stored in emails, which poses a direct danger to its safety. That’s why LAN offline messengers are the best solution. They’re easy to install and ensure that all information is protected.