@hardenedlinux

We are "patient" zero, so we hardened ourselves!

 Kaer Morhen
github.com/hardenedlinux
Joined May 2015
  • Tweets2.4K
  • Following241
  • Followers2K
169Media
Hardened-GNU/Linux retweeted
Roy Mu 💙💛@R0yMuOct 19
Calling all GPUs: help us benchmark SonicBoom v0.0.3 — a compiler-first AI runtime that beats llama.cpp on decode cc @citypw @hardenedlinux @hardenedvault github.com/hardenedlinux/Son…
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github.com/ZigZagBoi1/PS5-14…

GitHub - ZigZagBoi1/PS5-14.10-Research: Open PS5 firmware 14.10 research: Lua userland experiments,...

Open PS5 firmware 14.10 research: Lua userland experiments, syscall and attack-surface analysis. Kernel read/write and a complete exploit are not demonstrated. - ZigZagBoi1/PS5-14.10-Research

github.com
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blog.dfb.sh/blog/eap770-root…

Wanted to download an ISO, ended up writing a kernel exploit

My TP-Link EAP770 v1 corrupts downloads over Wi-Fi and TP-Link EOL'd it before I unboxed it. The fix is two zeros in sysfs. TP-Link's shell won't let me write them, so I wrote a kernel exploit for my...

blog.dfb.sh
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github.com/soniciso1/ps5-hv-…

ps5-hv-writeups/s3-resume-startup_mp-ap-launch.md at main · soniciso1/ps5-hv-writeups

PS5 hypervisor research writeups. Contribute to soniciso1/ps5-hv-writeups development by creating an account on GitHub.

github.com
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adepts.of0x.cc/eufy-homestat…

A story of wifi secrets, UART lockdowns and a damaged flash memory chip | AdeptsOf0xCC

Analyzing Eufy Security Ecosystem and reverse engineering of its Homebase2 component

adepts.of0x.cc
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openwall.com/lists/oss-secur…
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github.com/newbe3e/Pwn2Own-A…

GitHub - newbe3e/Pwn2Own-Automotive-2026-Alpine-iLX-F511-0-Click-RCE-Exploit-Writeup: This is a...

This is a write up of the exploit I developed for the Pwn2Own Automotive 2026 competition. - newbe3e/Pwn2Own-Automotive-2026-Alpine-iLX-F511-0-Click-RCE-Exploit-Writeup

github.com
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h4c.team/en/posts/90

How Apple MIE Makes UAF Exploitation Harder? — TeamH4C

How Apple MIE Makes UAF Exploitation Harder? Memory corruption bugs are a recurring starting point in sophisticated attacks targeting mobile devices. At...

h4c.team
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github.com/zombocoder/OpenHS…

GitHub - zombocoder/OpenHSM: USB-connected Hardware Security Module on an STM32U585 (Cortex-M33):...

USB-connected Hardware Security Module on an STM32U585 (Cortex-M33): bare-metal firmware with secure boot, encrypted key store and a tamper-evident audit log, plus host-side PKCS#11 provider, CLI, ...

github.com
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github.com/abraxas/cve-2026-…

GitHub - abraxas/cve-2026-103956-loom-unauth: CVE-2026-103956 - Loom for AWS - Critical - Auth...

CVE-2026-103956 - Loom for AWS - Critical - Auth bypass - unauthenticated super-admin when no IdP is configured - abraxas/cve-2026-103956-loom-unauth

github.com
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github.com/njones920/parrot-…

GitHub - njones920/parrot-drone-tools: UAS security toolkit for Parrot OS covering SDR/RF analysis,...

UAS security toolkit for Parrot OS covering SDR/RF analysis, Remote ID and DJI DroneID, MAVLink/DroneCAN, GNSS, counter-UAS awareness, firmware analysis, and flight-controller hardware workflows. -...

github.com
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pagebuster/pagedrop: Support x86_64 and arm64 for Linux kernel 6.x (dump all executable pages of packed processes for x86_64 and arm64) github.com/hardenedlinux/pag…

GitHub - hardenedlinux/pagedrop: pagedrop - dump all executable pages of packed processes for...

pagedrop - dump all executable pages of packed processes for x86_64 and arm64 - hardenedlinux/pagedrop

github.com
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zecoxao.github.io/writeup/
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github.com/hardenedlinux/vel…

GitHub - hardenedlinux/velum: A native reimplementation of the CosyVoice3 text-to-speech pipeline...

A native reimplementation of the CosyVoice3 text-to-speech pipeline with zero Python at runtime. - hardenedlinux/velum

github.com
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news.ycombinator.com/item?id…
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glyph.sh/posts/macos-cdc-acm…

macOS Has No TCC Category for USB Serial Access: A Disclosure After Apple Declined

TCC (Transparency, Consent, and Control) is the Mac privacy system behind permission prompts for access such as your camera, microphone, and protected folders. It has no permission category for USB...

glyph.sh
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9904: transport: add Infineon DAP (ifxdap) transport | review.openocd.org/c/openocd… #openocd
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psx-place.com/threads/the-mi…

PS3 - The (Microcode?) ROM: bits shared and an overview

So, as you might all be aware, the lv0ldr and metldr contain perconsole crypto that is handled either by a rom and fuses or by RTL that would make it impossible to retrieve without expending quite...

psx-place.com
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matheuzsecurity.github.io/ha… via @MatheuzSecurity

Fileless ELF Execution via Kernel Keyring · 0xMatheuZ

Using the Linux kernel keyring to stage an ELF in slab memory and execute it via userland exec, skipping execve and the filesystem entirely.

matheuzsecurity.github.io
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arxiv.org/abs/2603.23801

AgentRFC: Security Design Principles and Conformance Testing for...

AI agent protocols -- including MCP, A2A, ANP, and ACP -- enable autonomous agents to discover capabilities, delegate tasks, and compose services across trust boundaries. Despite massive...

arxiv.org
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