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keenlab.tencent.com
| | blog.quarkslab.com
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| | Following our presentation at Black Hat USA, in this blog post we provide some details on CVE-2022-20233, the latest vulnerability we found on Titan M, and how we exploited it to obtain code execution on the chip.
| | mdanilor.github.io
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| | A beginers guide into a Linux Kernel stack overflow vulnerability.
| | 8051enthusiast.github.io
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| | [AI summary] The article provides an in-depth analysis of the firmware of a laptop's Realtek WiFi chip (rtl8821ae), exploring its architecture, communication protocols, and the RealWoW technology used for wake-on-wifi. It also discusses the possibility of creating a keylogger by leveraging the EC (Embedded Controller) and WiFi firmware interactions. The content includes insights into the 8051-based firmware structure, memory-mapped communication, and reverse engineering efforts to understand and modify the firmware.
| | www.cyber-risk-gmbh.com
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| Cyber risk and the Board of Directors - The Board must assess cybersecurity risks, challenge security plans, and evaluate policies and solutions