Currently, test-proxy supports recording and playback for HTTP-based traffic in Python SDK tests. However, some new SDKs (for example, azure-ai-voicelive) communicate with the service over WebSockets.

I'm using websockets with free-threading python (3.14rc3) - ie with GIL disabled - and I occasionally have this runtime error when closing a connection: File "/home ...

Chinese cyber threat actors are suspected of deploying a recently identified backdoor to get a foothold into the systems of US organizations across various sectors. According to a Google Threat ...

Cybersecurity researchers have disclosed details of a new malware family dubbed YiBackdoor that has been found to share "significant" source code overlaps with IcedID and Latrodectus. "The exact ...

Companies in the legal services, software-as-a-service (SaaS) providers, Business Process Outsourcers (BPOs), and technology sectors in the U.S. have been targeted by a suspected China-nexus cyber ...

In the world of real-time web, WebSocket was once regarded as the 'gold standard'. When we build chat applications, online games, or collaborative editing tools, the powerful full-duplex communication ...

In February 2025, we discovered that the Gamaredon tool PteroGraphin was used to restart Turla’s Kazuar backdoor on a machine in Ukraine. In April and June 2025, we detected that Kazuar v2 was ...