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Reality as an Executable System: Computation and Historical Complexity

https://medium.com/@smoking2man/reality-as-an-executable-system-computation-historical-complexity...
1•Aldus551•1m ago•0 comments

How reliable are confidence scores from language models?

https://www.davidhartel.com/blog/language-model-confidence
3•dimmanuel•1m ago•0 comments

Show HN: Which colour has more dots? A quick visual guessing game

https://dotguess.com/
1•testGaussian•2m ago•0 comments

Show HN: MarkovChat – Meet people who share your intellectual interests

https://markovchat.com/
1•hackboyfly•3m ago•1 comments

OpenFile, 360 file tools that run in the browser with no uploads

https://openfile-studio.vercel.app/
2•aniruddha-adak•3m ago•0 comments

Infinite Scrolling Feed Example

https://www.w3.org/WAI/ARIA/apg/patterns/feed/examples/feed/
1•Brysonbw•3m ago•0 comments

Tips to get the best-suited candidates to apply to your job opening

https://fairats.com/blog/tips-to-get-the-best-suited-candidates-to-apply/
1•BrunoBernardino•4m ago•0 comments

Tell HN: First day in quite some time I feel optimistic about the future

3•reimertz•4m ago•1 comments

Spec-driven AI development for insurance claims rule changes [video]

https://www.youtube.com/watch?v=FRw3Og9tylE
1•Harish_0089•6m ago•0 comments

Ask HN: Is it still worth building and documenting projects the "old way"?

1•dhruv_ahuja•6m ago•0 comments

Jev 101 – A New Class of Model

https://data4sci.com/blog/jev-101
2•Anon84•11m ago•1 comments

Quest Journal

https://thedent.net/posts/quest-journal
1•surprisetalk•11m ago•0 comments

A map of 5000+ midterm ads

https://admap.org/
4•Eden09•13m ago•0 comments

Dolibarr, GLPI, PrestaShop: fifteen years of database schema, release by release

https://blog.mcdview.dev/en/dolibarr-glpi-prestashop-fifteen-years-of-schema/
1•PatuDev•17m ago•0 comments

Revolut slashes AI coding costs 10x by cutting out Claude and going self-hosted

https://www.theregister.com/ai-and-ml/2026/11/03/british-fintech-revolut-slashes-ai-coding-costs-...
3•_____k•17m ago•0 comments

Show HN: Rivermark, a superfast AI graphic design canvas

https://rivermark.ai/
1•thegeomaster•17m ago•0 comments

Can Advertising Fund Free AI? Evidence from ChatGPT's Advertising Rollout

https://ecommerceresearch.org/chatgpt-ads/
1•thm•19m ago•0 comments

Albert Einstein and Hannah Arendt's 1948 open letter on Israel

https://commons.wikimedia.org/wiki/File:Albert_Einstein_and_others_letter.jpg
2•olirex99•19m ago•0 comments

Valve making changes to deal with a 'significant increase' in Steam submission

https://www.theverge.com/games/1025722/valve-steam-game-increase-submissions
3•Tomte•20m ago•0 comments

Google DeepMind open-sources AlphaEvolve

https://github.com/google-deepmind/alphaevolve
2•wondersky•21m ago•0 comments

Show HN: 13M opinions on 48k products extracted from Reddit and HN

https://www.trustmebro.reviews/
3•davidzweig•22m ago•0 comments

A Social Networking App – Anonymous Live Group Chats

https://www.myraw.app/
1•welkhazen•22m ago•0 comments

One dev's rough outline of encrypted weights implementation

https://forums.developer.nvidia.com/t/questions-from-a-newcomer-gpu-confidential-computing-for-mu...
1•oogali•22m ago•0 comments

Hackers hit French national blood bank

https://www.telegraph.co.uk/world-news/2026/11/04/hackers-hit-french-blood-bank/
17•blaze33•23m ago•10 comments

Hibernate Lost My Update

https://bartoszosipiuk.pl/en/blog/hibernate-lost-my-update/
1•0x54MUR41•24m ago•0 comments

Forthcoming security update of Node.js; November 11, 2026

https://nodejs.org/en/blog/vulnerability/november-2026-security-releases
2•stevekemp•25m ago•0 comments

Show HN: Clootee, make Claude Code and codex easier to use

https://github.com/clootee/clootee
1•lingxiao10•27m ago•0 comments

The engineering around post-quantum cryptography is as important

https://github.com/lecodev-26/nexus-q
1•lecodev•27m ago•0 comments

Why the Term "Smart City Surveillance" Needs an Update in the Era of AI and 5G

https://www.red5.net/blog/smart-city-surveillance-in-the-era-of-ai-and-5g/
2•mondainx•28m ago•1 comments

Agent Meter – Native macOS menu bar monitor for CLI coding agents

https://github.com/amazingyyc/AgentMeter
1•real-amazingyyc•28m ago•0 comments
Open in hackernews

Show HN: DeepTeam – Penetration Testing for LLMs

https://github.com/confident-ai/deepteam
3•jeffreyip•1y ago
Hi HN, we’re Jeffrey and Kritin, and we’re building DeepTeam (https://trydeepteam.com), an open-source Python library to scan LLM apps for security vulnerabilities. You can start “penetration testing” by defining a Python callback to your LLM app (e.g. `def model_callback(input: str)`), and DeepTeam will attempt to probe it with prompts designed to elicit unsafe or unintended behavior.

Note that the penetration testing process treats your LLM app as a black-box - which means that DeepTeam will not know whether PII leakage has occurred in a certain tool call or incorporated in the training data of your fine-tuned LLM, but rather just detect that it is present. Internally, we call this process “end-to-end” testing.

Before DeepTeam, we worked on DeepEval, an open-source framework to unit-test LLMs. Some of you might be thinking, well isn’t this kind of similar to unit-testing?

Sort of, but not really. While LLM unit-testing focuses on 1) accurate eval metrics, 2) comprehensive eval datasets, penetration testing focuses on the haphazard simulation of attacks, and the orchestration of it. To users, this was a big and confusing paradigm shift, because it went from “Did this pass?” to “How can this break?”.

So we thought to ourselves, why not just release a new package to orchestrate the simulation of adversarial attacks for this new set of users and teams working specifically on AI safety, and borrow DeepEval’s evals and ecosystem in the process?

Quickstart here: https://www.trydeepteam.com/docs/getting-started#detect-your...

The first thing we did was offer as many attack methods as possible - simple encoding ones like ROT13, leetspeak, to prompt injections, roleplay, and jailbreaking. We then heard folks weren’t happy because the attacks didn’t persist across tests and hence they “lost” their progress every time they tested, and so we added an option to `reuse_simulated_attacks`.

We abstracted everything away to make it as modular as possible - every vulnerability, attack, can be imported in Python as `Bias(type=[“race”])`, `LinearJailbreaking()`, etc. with methods such as `.enhance()` for teams to plug-and-play, build their own test suite, and even to add a few more rounds of attack enhancements to increase the likelihood of breaking your system.

Notably, there are a few limitations. Users might run into compliance errors when attempting to simulate attacks (especially for AzureOpenAI), and so we recommend setting `ignore_errors` to `True` in case that happens. You might also run into bottlenecks where DeepTeam does not cover your custom vulnerability type, and so we shipped a `CustomVulnerability` class as a “catch-all” solution (still in beta).

You might be aware that some packages already exist that do a similar thing, often known as “vulnerability scanning” or “red teaming”. The difference is that DeepTeam is modular, lightweight, and code friendly. Take Nvidia Garak for example, although comprehensive, has so many CLI rules, environments to set up, it is definitely not the easiest to get started, let alone pick the library apart to build your own penetration testing pipeline. In DeepTeam, define a class, wrap it around your own implementations if necessary, and you’re good to go.

We adopted a Apache 2.0 license (for now, and probably in the foreseeable future too), so if you want to get started, `pip install deepteam`, use any LLM for simulation, and you’ll get a full penetration report within 1 minute (assuming you’re running things asynchronously). GitHub: https://github.com/confident-ai/deepteam

Excited to share DeepTeam with everyone here – let us know what you think!