I'm watching some folks reverse engineer the xz backdoor, sharing some *preliminary* analysis with permission.
The hooked RSA_public_decrypt verifies a signature on the server's host key by a fixed Ed448 key, and then passes a payload to system().
It's RCE, …
When a single server reaches its limits, performance degrades, leading to slow response times, errors, or complete downtime. We'll dive into load balancing, why it matters, and how YARP simplifies the process for .NET applications.