Furthermore, the encryption lacks forward secrecy, a crucial feature for long-term security. Before 2016, WeChat relied solely on Business-layer encryption for network requests.

Overall, Cato Safe TLS Inspection allows IT teams to better secure cloud applications, deliver compliance-driven data protection, and enhance security for remote and hybrid workforces.

Almost all keyboard apps used by Chinese people around the world share a security loophole that makes it possible to spy on what users are typing.