Alexandre Borges
alexandreborges@infosec.exchange
<p>Vulnerability Researcher | Exploit Developer</p>
Posts
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A story of wifi secrets, UART lockdowns and a damaged flash memory chip: https://adepts.of0x.cc/eufy-homestation2-firmware/ #cybersecurity #hardware #hardwarehacking #infosec #informationsecurity
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Malwoverview version 8.1.0 is available: https://github.com/alexandreborges/malwoverview To install it: $ python -m pip install -U malwoverview This version aims to: 01. Introduce new features. 02. Fix most existing issues, particularly those found between versions 8.0.0 and 8.0.5. 03. Address a number of security issues. The number of changes is significant, so it is recommended reading the following sections of the README.md: 01. WHAT IS NEW IN 8.1.0, BY EXAMPLE 02. WHAT IS NEW IN 8.0.0...
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Linux Bridge STP Timer Use-After-Free: https://ssd-disclosure.com/linux-bridge-stp-timer-use-after-free/ #linux #exploit #exploitation #vulnerability #informationsecurity #cve #patch #cybersecurity
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Bring Your Own EDR: How to Turn a Commercial EDR into a Trojan Horse https://www.akamai.com/blog/security-research/bring-your-own-edr-turn-commercial-edr-trojan-horse #edr #programming #cybersecurity #informationsecurity
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Lazarus and the FudModule Rootkit: Beyond BYOVD with an Admin-to-Kernel Zero-Day: https://www.gendigital.com/blog/insights/research/lazarus-and-the-fudmodule-rootkit-beyond-byovd-with-an-admin-to-kernel-zero-day #cybersecurity #infosec #informationsecurity #rootkit #vulnerability
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It is with great pleasure that I announce I am a co-author of the Seventh Edition of Gray Hat Hacking, alongside outstanding cybersecurity minds such as Stephen Sims, Valentina Palmiotti, Natalie Silvanovich, Luna Tong, Pavel Yosifovich, Moses Frost, and Huascar Tejeda! We are undoubtedly living through exciting times, and I hope readers appreciate this complete overhaul of modern, completely updated content. Stay tuned! #cybersecurity #hacking #exploitation #exploit #programming #information...
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A &quot;DoS only&quot; bug to LPE and bypass the existing patch to win $10,500 in kernelCTF: https://nebusec.ai/research/cve-2026-43501-route-of-root/ #cybersecurity #infosec #informationsecurity #lpe #linux #kernelctf #exploitation
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[0-Day] Windows USB Print Out-of-Bounds Read Vulnerability - The String Descriptor That Wasn’t https://zeifan.my/usbtersakiti/ #cybersecurity #windows #vulnerability #infosec #exploitation
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The articles already published in the Exploiting Reversing series (ERS) are now hosted on a new website: https://blackstormsecurity.com/research/ Future articles will be published primarily at this new address, and for a time, I will also publish them on my personal blog. The series will continue with many more articles, which some are coming soon. Stay tuned. Have an excellent day. #exploit #vulnerability
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CET-Compliant Callstack Spoofing via Thread Pool Enum Callback Trampolining: https://mrtiz.github.io/cet-callstack-spoofing-thread-pool-trampoline #cybersecurity #programming #infosec #hacking #redteam
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A quartet of Linux local root vulns: DirtyAH6, PPPoEject, TUNderflow, and DiagSpill: https://heyitsas.im/posts/lpe-quartet/ #cybersecurity #vulnerability #exploit #infosec #linux
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Qualcomm’s Adreno X2 GPU: https://chipsandcheese.com/p/qualcomms-adreno-x2-gpu #gpu #infosec #qualcomm #engineering
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Beyond Prompt Injection: Hacking Apple&#39;s Private Cloud Compute: https://blog.sentry.security/beyond-prompt-injection-hacking-apples-private-cloud-compute/ #apple #vulnerability #cybersecurity #informationsecurity #cve
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Malwoverview 8.2.0 (codename: Revolutions) This version adds a component vulnerability search, gives every NIST query a chosen ordering reference, and repairs the queries themselves. https://github.com/alexandreborges/malwoverview To install it: python -m pip install -U malwoverview[all] [+] New — --nist 6, list the CVEs of a component Give it a component name, or the path to a local binary: malwoverview --nist 6 --NIST openssl malwoverview --nist 6 --NIST &quot;C:\Windows\System32\dr...
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VM guest escape via 9p filesystem exploit: https://gitlab.com/qemu-project/qemu/-/work_items/4491 #qemu #exploitation #vulnerability #informationsecurity #infosec #cybersecurity
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Microsoft Windows NCSI Cross-Context Proxy Authentication Coercion - ZDI-26-708 - Part 1: https://pgj11.com/posts/Windows-NCSI-Proxy-Auth-Coercion-Part-1/ Microsoft Windows NCSI Cross-Context Proxy Authentication Coercion - ZDI-26-708 - Part 2: https://pgj11.com/posts/Windows-NCSI-Proxy-Auth-Coercion-Part-2/ #cybersecurity #exploit #exploitation #vulnerability #drivers #infosec #informationsecurity #windows
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BleedingTooth: Linux Bluetooth Zero-Click Remote Code Execution: https://google.github.io/security-research/pocs/linux/bleedingtooth/writeup.html #cybersecurity #vulnerability #infosec #exploitation #linux #bluetooth #rce
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Branch Target Reuse, BTR: New Spectre V2 Attack Targeting JIT Compilers: https://www.vusec.net/projects/btr/ #cybersecurity #infosec #exploitation #vulnerability #jit #cpu
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Exploiting Reversing (ER) Series | Article 10: iOS Security Research (part 01) 223 pages, free. The first article in the series aimed at iOS itself, and the opening of a multi-part sequence. Published on: https://www.blackstormsecurity.com/research/ This article will be published on https://exploitreversing.com/ next week. Hope you enjoy the read! #iOS #VulnerabilityResearch #ExploitDevelopment #ReverseEngineering #KernelSecurity
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SoK: 20 Years of Power, Privilege, and Peril in x86 System Management Mode https://vanbulck.net/files/woot26-smm.pdf #cybersecurity #smm #platformsecurity #informationsecurity #infosec
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Frag Gap: https://blog.qwerty.or.kr/en/posts/cdf3008a-c1a4-4eca-a373-aa3a2bcf1489/ #kernel #network #cybersecurity #informationsecurity #exploitation #vulnerability #cve
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GHSL-2026-140: Heap Buffer Write Overflow in 7-Zip (CVE-2026-48095): https://securitylab.github.com/advisories/GHSL-2026-140_7-Zip/ #vulnerability #cybersecurity #informationsecurity #exploitation #cve
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Striga: Lifting x86 to LLVM IR with Python: https://secret.club/2026/05/21/striga.html #python #reversing #llvm #informationsecurity #infosec #cybersecurity
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Authenticated RCE via Argument Injection in Gogs (NOT FIXED): https://www.rapid7.com/blog/post/ve-authenticated-rce-via-argument-injection-gogs-unfixed/ #cybersecurity #vulnerability #rce #informationsecurity #exploitation
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Bypassing SSL Pinning on Play Store AVDs without Frida https://www.mfumis.com/posts/bypassing-ssl-pinning-on-play-store-avds-without-frida/ #cybersecurity #informationsecurity #frida #mobiledevice #infosec #mobilesecurity #mobile
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Malwoverview 8.0.2 has been released: https://github.com/alexandreborges/malwoverview To install it: python -m pip install -U malwoverview[all] #malware #threathunting #informationsecurity #infosec #vulnerability #cve #dfir
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Zombie COTables: Resurrecting Freed Memory to Escape VirtualBox: https://blog.exodusintel.com/2026/06/15/zombie-cotables-resurrecting-freed-memory-to-escape-virtualbox/ #vulnerability #exploitation #exploit #virtualbox #cybersecurity #infosec #informationsecurity
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Another vulnerability in iOS 26.5 with a clear and reproducible crash, registers control, primitive and PoC confirmed, and possibly a working exploit... who knows... ;)
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Spiteful Fruit - AppleRAID Kernel Heap OOB Write: https://ret2p.lt/2026/06/30/softraid-spite.html #cybersecurity #informationsecurity #iOS #apple #vulnerability #informationsecurity #infosec #exploitation
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Unprivileged root via a use-after-free in DRM GEM change_handle (CVE-2026-46215): https://cyberstan.co.uk/drm-lpe-linux/ #linux #kernel #vulnerability #cybersecurity #exploitation