Secure web applications should also prevent common JavaScript vulnerabilities such as XSS attacks or stealing user’s personal data which could be later used for phishing attempts or getting access to a bank account of the attacked person. The other often quoted feature is connection security provided by Transport Layer Security (TLS), often referred as Secure Socket Layer or SSL, which allows for secure and encrypted communication between the application and the backend server. One trait that is often mentioned in publications is end-to-end encryption, which consists of encrypting the message while sending and decrypting upon receiving so that no party in between can easily read it without having the cipher key. The term security in web chat apps has various meanings.

Private messages can potentially be read by third parties such as ISPs, organizations behind chat apps, governments, or people who came in possession of personal information illegally.Įnsuring that your web app is secure prevents all unintended parties from obtaining information, even in the case of a data breach, meaning that leaked conversations stay private.

Fast communication has become increasingly easy with modern technology, but unfortunately this real-time interactivity brought with it the dangers of eavesdropping and data breaches.

Best secure chat app