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yifan.lu | ||
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www.sixfoisneuf.fr
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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. | |
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reverse.put.as
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| | | | | Note: the original post was written in 2017 when there weren't many posts discussing direct attacks to firmware flash. It also took a while to get in touch with the ISP to give them a chance to fix some of the issues described (in particular the ACS access) and then it was left in draft mode until today. I just made a quick revision and fixed quite a few dead links. | |
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blog.trailofbits.com
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| | | By Matt Schwager Trail of Bits is excited to introduce Ruzzy, a coverage-guided fuzzer for pure Ruby code and Ruby C extensions. Fuzzing helps find bugs in software that processes untrusted input. In pure Ruby, these bugs may result in unexpected exceptions that could lead to denial of service, and in Ruby C extensions, they... | ||
