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roundofthree.github.io | ||
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blog.quarkslab.com
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| | | | | This third article from the Samsung's TrustZone series details some vulnerabilities that were found and how they were exploited to obtain code execution in EL3. | |
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klecko.github.io
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| | | | | Last month Blue Frost Security published two exploitation challenges for Ekoparty 2022. One of them was a Linux kernel challenge. I don't have much experience with Linux kernel exploitation, so this was a good opportunity to practise. I also write this up as a reference for my future self. | |
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www.ambionics.io
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| | | | | In this blog post, we will explore a new way of exploiting the vulnerability on PHP, using direct calls to iconv(), and illustrate the vulnerability by targeting Roundcube, a popular PHP webmail. | |
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dayzerosec.com
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| | | Part one: https://dayzerosec.com/blog/2023/04/17/reversing-the-amd-secure-processor-psp.html This is a follow-up part 2 to my previous post on the AMD Secure Processor (formerly known as the Platform Security Processor or "PSP"). In that post, I mentioned that the Cryptographic Co-Processor (CCP) is an essential component of how the PSP functions. It's primarily responsible for hardware-accelerated cryptography, but it's also used as a Direct Memory Access (DMA) copy engine for doing mass copy | ||
