magika

Magika Magika 是一款基于 AI 的新型文件类型检测工具，依靠深度学习的最新进展提供精确的检测。在幕后，Magika 使用了一个定制的高度优化模型，该模型仅重约几 MB，即使在单个 CPU 上运行，也能在毫秒内实现精准的文件识别。Magika 在包含约 1 亿个样本、覆盖 200 多种内容类型（包括二进制和文本文件格式）的数据集上进行了训练和评估，在我们的测试集上达到了平均约 99% 的准确率。 以下是 Magika 命令行输出的示例： Magika 被大规模用于提升 Google 用户的安全性，通过将 Gmail、Drive 和 Safe Browsing...

Evaluating the Robustness of a Production Malware Detection System to Transferable Adversarial Attacks

As deep learning models become widely deployed as components within larger production systems, their individual shortcomings can create system-level vulnerabilities with real-world impact. This paper studies how adversarial attacks targeting an ML component can degrade or bypass an entire...

Malicious code in magika-website (npm)

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MAL-2025-848 Malicious code in magika-website (npm)

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Google Open Sources Magika: AI-Powered File Identification Tool

Google has announced that it's open-sourcing Magika, an artificial intelligence AI-powered tool to identify file types, to help defenders accurately detect binary and textual file types. "Magika outperforms conventional file identification methods providing an overall 30% accuracy boost and up to...

Apache Magicka Remote Code Execution Vulnerability

Apache and PHP remote command execution exploit that leverages php5-cgi. / Apache Magica by Kingcope / / gcc apache-magika.c -o apache-magika -lssl / / This is a code execution bug in the combination of Apache and PHP. On Debian and Ubuntu the vulnerability is present in the default install of th...