Professionally Evil Insights

Welcome to the Professionally Evil Insights blog by Secure Ideas! In this digital playground, we unravel the complex world of information security with a touch of fun. Our expert-led content ranges from deep-dives into penetration testing to explorations of hardware hacking. Whether you're curious about Secure Ideas or passionate about cybersecurity, this blog is your quick, enlightening, and entertaining guide into the captivating world of information security.

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Privilege Escalation via File Descriptors in Privileged Binaries

Today I wanted to cover an application security topic that applies to SetUID binaries. As we all know, making a mistake in a SetUID binary will lead to privilege escalation. Today’s topic is about SetUID binaries that drop privileges, but leave a file they opened, well, opened. This creates an ...

Professionally Evil Insights

Privilege Escalation via File Descriptors in Privileged Binaries

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