Any modern business using a Voice over Internet Protocol (VoIP) phone system knows that maintaining security is essential for confidentiality, customer trust, and regulation compliance. Industries like healthcare, for example, have strict regulations governing communications, and HIPAA-compliant VoIP providers offer security, privacy, and access management tools to help companies follow these regulations — even when employees access the network from far away places. Meanwhile, poor encryption and security can also affect your bottom line, as scammers and fraudsters will find ways to exploit weaknesses to commit VoIP fraud on unsecured phone systems. Toll fraud works by hijacking a company’s phone system to make artificial and high-volume long-distance calls. The owner of the system gets charged for these calls (often without noticing), and then fraudsters are given a share of the revenue from colluding carrier services. Along with toll fraud, there are many other vulnerabilities of VoIP systems — but if you are using one of the best business phone services, your vendor is going to take over the challenging parts of VoIP security and encryption. …