Hardened-GNU/Linux@hardenedlinux

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

 Kaer Morhen
github.com/hardenedlinux
Joined May 2015
169 Photos and videos
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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125
news.ycombinator.com/item?id…
113
glyph.sh/posts/macos-cdc-acm…

CDC-ACM Serial Interface Bypasses TCC on macOS: A Disclosure After Apple Declined

macOS creates a fully read/write CDC-ACM serial device node with no TCC gate. Chained with a HID keyboard interface on the same USB composite device, this exfiltrates SSH keys, cloud credentials, and...

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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302
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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635
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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219
github.com/specula-org/Specu…

GitHub - specula-org/Specula: Specula: An agentic tool for finding deep bugs in system code using...

Specula: An agentic tool for finding deep bugs in system code using TLA+ - specula-org/Specula

github.com
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500
github.com/ncxcy/A15-SECURER…

GitHub - ncxcy/A15-SECUREROM-VULNS: A15 SecureROM Vulnerabilities

A15 SecureROM Vulnerabilities. Contribute to ncxcy/A15-SECUREROM-VULNS development by creating an account on GitHub.

github.com
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3,974
hexacon.fr/conference/speake…

Hexacon - Conference – Speakers

Discover the accepted talks for this edition!

hexacon.fr
119
proteas.github.io/sec/2026/0…

usbliter8 on A14

A14 AP ROM Versions A0(Early): iBoot-5281.0.0.100.22 B0(Middle): iBoot-5281.0.0.100.34 B1(PROD): iBoot-5281.0.0.100.45

proteas.github.io
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8
1,120
notebookcheck.net/Leaked-doc…

Leaked documents show Google planned and then cut a key Pixel 11 security feature for GrapheneOS

GrapheneOS says it will not support Google’s Pixel 11 because the Tensor G6 chip lacks Memory Tagging Extension (MTE), a hardware security feature central to the privacy-focused operating system....

notebookcheck.net
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Bypass SLAB_VIRTUAL ndss-symposium.org/ndss-pape…

Cross-Cache Attacks for the Linux Kernel via PCP Massaging - NDSS Symposium

ndss-symposium.org
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2,516
github.com/marksvia/usbliter…

GitHub - marksvia/usbliter8Remote: A tool intended solely for research purposes

A tool intended solely for research purposes. Contribute to marksvia/usbliter8Remote development by creating an account on GitHub.

github.com
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372
intel_ma - Intel: Management Absent github.com/seuros/intel_ma

GitHub - seuros/intel_ma: Inspect and deblob the management firmware below your OS: neuter the...

Inspect and deblob the management firmware below your OS: neuter the Intel ME/TXE/CSME, inspect the AMD PSP, audit vendor locks (Boot Guard, BIOS Guard, Secure Boot), and walk UEFI/coreboot BIOS re...

github.com
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blog.quarkslab.com/bypassing…
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423
github.com/xoreaxeaxeax/skit…

GitHub - xoreaxeaxeax/skitter-creek-bath-salts: Unlocking _everything_ on the CPU with DRAM...

Unlocking _everything_ on the CPU with DRAM scrambling - xoreaxeaxeax/skitter-creek-bath-salts

github.com
167
kuzey.rs/posts/MaliDF/

Exploiting Mali GPU via the Dirty Pagetable on a Pixel 7 Pro

Technical deep-dive into CVE-2025-8045: exploiting a Mali GPU driver UAF via dirty pagetable to achieve root code execution.

kuzey.rs
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210
blog.byteray.co.uk/blog/opte…
1
236
github.com/staturnzz/momenta…

GitHub - staturnzz/momentarius: A12/A13 PPL Bypass

A12/A13 PPL Bypass. Contribute to staturnzz/momentarius development by creating an account on GitHub.

github.com
203
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