VoIP is an active calling feature popularly implemented by businesses. It operates by transferring from the PSTN landline environment to an environment based on your network, which is made possible through a strong internet connection. With VoIP, you can make toll-free local, national, and international calls.
Threats of VoIP Calls:
Moving to an internet-based call service has its own shortcomings. The most common issue with VoIP calls is increased security threats. The move to increasing online services, including calls, has increased exposure to malware threats and malicious attacks. Traditional PSTN communications have been subject to bugging and other interference for a long time.
How to Encrypt Your VoIP Calls?
If you regularly use VoIP calls in your business, it is important to know the steps for encryption. Switching to a reliable Cloud VoIP provider in Essex would be better.
Before learning about the different types of VoIP Call encryption, you must first learn why it is vital. Encryption ensures that the voice data is converted or scrambled into a scrambled format. You must check this before transmitting the call via the Internet. The encryption process makes the data unreadable to unauthorised individuals.
In VoIP, you can find two types of encryption. These include:
- Signalling Encryption: This form of encryption protects the data used to establish and maintain the call. This includes information like call setup, termination and signalling messages. To secure the signalling data, you can commonly use encryption protocols like Transport Layer Security (TLS) and Secure Sockets Layer (SSL).
- Media Encryption: With the help of media encryption, you can protect the real voice data transmitted during the call. The protocol used in this encryption process is SRTP (Secure Real-Time Transport Protocol) or Datagram Transport Layer Security (DTLS). Even if someone intercepts the voice packets, media encryption ensures they cannot understand the content without the decryption key.
With the help of these encryption techniques, you will be able to secure your VoIP calls. For better assistance in protecting your call from intercepting, consult a reliable source. Get in touch with Freestyle Communications, a trusted provider of Cloud VoIP in Essex. We provide you with cloud-based VoIP connections, which make storing a large log of calls easier. For more details, you can visit our website today.