Microsoft has patched what researchers called a “dangerous” flaw in its Azure Service Fabric component of the company’s cloud-hosting infrastructure. If exploited, it would have allowed an unauthenticated, malicious actor to execute code on a container hosted on the platform. Researchers from Orca Security discovered the cross-site scripting (XSS) flaw — which they dubbed Super…

Microsoft today announced its AI Security Copilot, a GPT-4 implementation that brings generative AI capabilities to its in-house security suite, and features a host of new visualization and analysis functions. AI Security Copilot’s basic interface is similar to the chatbot functionality familiar to generative AI users. It can be used in the same way, to…

Microsoft on Wednesday rolled out an AI-powered security analysis tool to automate incident response and threat hunting tasks, showcasing a security use-case for the popular chatbot developed by OpenAI. The new tool, called Microsoft Security Copilot, is powered by OpenAI’s newest GPT-4 model and will be trained on data from Redmond’s massive trove of telemetry…

A version of the Shein shopping application in the Google Play store with more than 100 million downloads was unnecessarily accessing Android-device clipboard contents, creating a potential security threat, according to Microsoft. The software giant said in a blog post from Microsoft Threat Intelligence that it asked Shein to remove the feature from its Android…

The rise of the cloud has made business more agile, flexible, and streamlined, which are all solid reasons why over 90% of enterprises have committed to a multicloud strategy. But complexity creates seams where secrets leak out. Recent high-profile breaches at Microsoft and at airports have made misconfigured S3 buckets a cybersecurity trope. However, configuration…

Late last year, a group of threat actors managed to obtain “verified publisher” status through the Microsoft Cloud Partner Program (MCPP). This allowed them to surpass levels of brand impersonation ordinarily seen in phishing campaigns, as they distributed malicious applications bolstered by a verified blue badge only ever given to trusted vendors and service providers…

Microsoft has worked to illuminate the evolving digital threat landscape with in-depth security reports for more than 15 years. Our mission first began with the Microsoft Security Intelligence Report, which ran from 2005 to 2018. It has since evolved into the Microsoft Digital Defense Report, which was first released in 2020. This latest edition explores…

The recent ransomware incident at Rackspace that took down the company’s hosted Microsoft Exchange server environment has focused attention on the often-risky gamble that security teams take when choosing to mitigate a vulnerability — rather than apply a patch for it. Last week, Rackspace disclosed that a Dec. 2 intrusion into the hosting company’s Exchange…