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Curated security research, vulnerabilities, advisories and tools for practitioners.

John Heasman is blogging

portswigger.net | research | #security-research | #john-heasman | #ngs | #blogging | #rootkit
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Summary

John Heasman, the author's NGS colleague and one of the most inventive security researchers, known for enterprise software bugs and rootkit research, has started blogging on software and web security.
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research · swarm.ptsecurity.com
A Kernel Hacker Meets Fuchsia OS
Linux kernel hacker Alexander Popov evaluates Google's Fuchsia OS from an attacker's view: debugging Zircon with GDB/QEMU, fuzzing, and exploiting a C++ memory bug into a rootkit.
research · projectzero.google
A deep dive into an NSO zero-click iMessage exploit: Remote Code Execution
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vulnerability · blog.quarkslab.com
CVE-2020-0069: Autopsy of the Most Stable MediaTek Rootkit
Autopsy of CVE-2020-0069 in MediaTek's CMDQ driver, which allowed local attackers to read and write physical memory for privilege escalation and enabled the long-lived mtk-su rooting tool.
blog · blog.trailofbits.com
From The Depths Of Counterfeit Smartphones
Teardowns of counterfeit iPhone and Samsung clones show convincing exteriors hiding Mediatek hardware, unpatched vulnerabilities, insecure bloatware, and preinstalled malware and rootkits.
blog · blog.trailofbits.com
Introducing the RubySec Field Guide
Trail of Bits releases the RubySec Field Guide, a training resource on YAML deserialization flaws, Rails vulnerability root causes, Rack rootkit techniques, and defensive Ruby programming practices.
blog · wiz.io
Linux rootkits explained – Part 2: Loadable kernel modules
Part two of Wiz's Linux rootkit series: how loadable kernel modules (LKMs) work, how threat actors like TeamTNT and Winnti abuse them in the wild, and how to detect kernel-space rootkits.
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