Hiding Payloads in Linux Extended File Attributes

This week, it’s SANSFIRE[1]! I’m attending the FOR577[2] training (“Linux Incident Response & Threat Hunting”). On day 2, we covered the different filesystems and how data is organized on disk. In the Linux ecosystem, most filesystems (ext3, ext4, xfs, …) support “extended file attributes”, also called “xattr”. It’s a file system feature that enables users to…

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Client Challenge

Client Challenge JavaScript is disabled in your browser. Please enable JavaScript to proceed. A required part of this site couldn’t load. This may be due to a browser extension, network issues, or browser settings. Please check your connection, disable any ad blockers, or try using a different browser. Source link

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AI Agents: the next big phase of artificial intelligence

Artificial intelligence (AI) has entered a new phase of its evolution – one where models do not just reason but also act. Welcome to the age of AI agents: where systems can independently execute complex tasks, collaborate with other agents, and operate autonomously at scale. This shift is poised to unlock transformative gains in productivity…

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