Exploiting System Management Mode with a very long interrupt(github.com)

172 points by WhiteDawn 2 months ago | 74 comments

Hardware backdoors in some x86 CPUs(github.com)

351 points by epestr 2 months ago | 95 comments

GitHub repository for Project Rosenbridge by xoreaxeaxeax, documenting and demonstrating a hardware backdoor found in some x86 CPUs.

SQLite-jiff: SQLite extension for timezones and complex durations(github.com)

55 points by ingve 2 years ago | 7 comments

AI-powered open-source code laundering(github.com)

71 points by genkiuncle 1 year ago | 55 comments

Show HN: I've made an easy to extend and flexible JavaScript logger(github.com)

14 points by inshinrei 1 year ago | 7 comments

Spaghettifying DRAM(github.com)

680 points by matt_d 2 months ago | 170 comments

GitHub repository by xoreaxeaxeax, skitter-creek-bath-salts, describing a technique for unlocking everything on the CPU via DRAM scrambling, with kernel and userspace code.

AWS Bedrock to require sharing data with Anthropic for Mythos and future models

369 points by TomAnthony 4 months ago | 216 comments

Hacker News discussion of Anthropic requiring 30-day data retention for Mythos-class Claude models on AWS Bedrock, moving data outside AWS's security boundary.

JSONB has landed(sqlite.org)

579 points by nalgeon 2 years ago | 181 comments

SQLite forum post by Richard Hipp announcing JSONB, a binary rewrite of SQLite's JSON functions that landed on trunk and can be several times faster.

I built a programming language that LLMs can't use(blog.picheta.me)

244 points by dom96 8 days ago | 179 comments

Blog post by Dominik Picheta introducing KillSwitch, a programming language he designed so that large language models cannot use it.

Train Your Own LLM from Scratch(github.com)

376 points by kristianpaul 5 months ago | 43 comments

GitHub repository by angelos-p providing code and docs for training your own large language model from scratch.

Anthropic invests $1.5M in the Python Software Foundation(discuss.python.org)

329 points by ayhanfuat 9 months ago | 151 comments

A Python discussion forum post from PSF staff announcing Anthropic's $1.5 million, two-year donation to the PSF focused on security work.

A new PNG spec(programmax.net)

610 points by bluedel 1 year ago | 553 comments

A blog post announcing the release of a new PNG specification after two decades of stalled progress and explaining why it matters.