128 Seconds to disruption: Microsoft Defender stops ransomware at QNET

In this article What is device isolation? Case study: QNET Attack chain overview MITRE ATT&CK techniques observed References Learn more Microsoft Defender’s attack disruption now includes device isolation, a new response action that extends autonomous protection directly to compromised endpoints. At QNET, an attacker initiated a multi-stage attack using a legitimate Windows tool on a compromised endpoint to retrieve a malicious remote payload–a classic living-off-the-land (LOL) technique that of