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Show HN: Lumina – passive OSINT recon tool for domains

https://github.com/surfruit/lumina
2•surfruit•1h ago
Hey! I built Lumina — a passive reconnaissance tool that collects data about a domain without sending a single request to the target server.

Features: - Subdomain enumeration (crt.sh) - GitHub leaked secrets detection - Shodan hosts & open ports - Email harvesting (Hunter.io) - DNS records (A, MX, NS, TXT, AAAA) - Tech stack detection - Beautiful HTML report

All API keys are free.

GitHub: https://github.com/surfruit/lumina

Show HN: ReARM – Release-Level Supply Chain Evidence Platform

https://rearmhq.com/
1•taleodor•20s ago•0 comments

The new Gemini-based Google Translate can be hacked with simple words

https://the-decoder.com/the-new-gemini-based-google-translate-can-be-hacked-with-simple-words/
1•amai•2m ago•0 comments

Against Taste

https://twitter.com/WillManidis/status/2023866928608002183
1•mellosouls•2m ago•0 comments

Parts of Antarctica May Have Crossed a Tipping Point

https://umbrellatoday.app/blog/202602-antarctica-tipping-point
2•s-xyz•3m ago•1 comments

Lakital vs. Uxntal

https://wastingmoves.com/lakital_vs_uxntal.html
1•tosh•5m ago•0 comments

One Page of Async Rust

https://dotat.at/@/2026-02-16-async.html
1•ingve•6m ago•0 comments

Upright: An Open Source Synthetic Monitoring System

https://dev.37signals.com/introducing-upright/
1•tzury•7m ago•0 comments

Billionaires Gone Wild

https://paulkrugman.substack.com/p/billionaires-gone-wild
3•rbanffy•7m ago•0 comments

First genome sequence of Psychrobacter SC65A.3 preserved in 5K-year-old cave ice

https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1713017/full
1•thunderbong•8m ago•0 comments

GLM-5: From Vibe Coding to Agentic Engineering

https://huggingface.co/papers/2602.15763
3•rvz•11m ago•0 comments

Semantic closure: why compilers know when they are right and LLMs do not

https://sderosiaux.substack.com/p/semantic-closure-why-compilers-know
4•chtefi•14m ago•0 comments

Carelessness versus Craftsmanship in Cryptography

https://blog.trailofbits.com/2026/02/18/carelessness-versus-craftsmanship-in-cryptography/
2•ingve•14m ago•0 comments

The Future of Context Engineering

https://telemetryagent.dev/blog/future-of-context-engineering
3•martvdjagt•15m ago•0 comments

Apollo 1

https://en.wikipedia.org/wiki/Apollo_1
2•simonebrunozzi•16m ago•0 comments

ICE tripled its reliance on Microsoft in last six months, leaked files reveal

https://www.972mag.com/ice-microsoft-azure-leaked-files/
3•Qem•16m ago•0 comments

Copy-left open-source license for AI code use

3•program_whiz•22m ago•0 comments

Are We Becoming Architects or Butlers to LLMs?

http://muratbuffalo.blogspot.com/2026/02/butlers-or-architects.html
4•cstever•22m ago•0 comments

Show HN: Resonant – Local-only speech-to-text for macOS (no cloud)

https://www.onresonant.com/
2•sourcetms•24m ago•0 comments

Unicode Homoglyph Path Injection in Chromium Native Messaging

https://treechain.ai/white-papers/unicode-homoglyph-path-injection-in-chromium-native-messaging/
1•treechain•25m ago•0 comments

BrowserPod: Universal in-browser sandbox powered by WASM (starting with Node.js)

https://labs.leaningtech.com/blog/browserpod-10
2•apignotti•27m ago•0 comments

Effects of a Modular Sleep System on Sleep Quality and Physiological Stability

https://www.mdpi.com/2076-3417/16/3/1194
1•PaulHoule•27m ago•0 comments

Show HN: SharpSkill – I Gamified a LeetCode-like tool to crush Tech Interviews

https://sharpskill.fr/en
1•CocoZozo•28m ago•0 comments

Tell HN: We analyzed our dev time.80% is still infrastructure'setup',notfeatures

3•thesssaism•29m ago•0 comments

Show HN: Rebrain.gg – Doom learn, don't doom scroll

4•FailMore•30m ago•0 comments

We're Measuring DataCenter Sustainability Wrong, Metrics Are 30% of Emissions

https://spectrum.ieee.org/data-center-sustainability-metrics
2•oldnetguy•31m ago•0 comments

Tell HN: Technical debt isn't messy code, it's architectural compound interest

2•thesssaism•31m ago•0 comments

Microsoft says bug causes Copilot to summarize confidential emails

https://www.bleepingcomputer.com/news/microsoft/microsoft-says-bug-causes-copilot-to-summarize-co...
3•tablets•33m ago•1 comments

Show HN: Disco Checkers

https://github.com/maxpblum/disco_checkers
3•mrblampo•34m ago•0 comments

Microsoft pledges $50B to tackle growing AI inequality

https://www.cnn.com/2026/02/18/business/ai-impact-summit-microsoft-inequality-investment
2•heresie-dabord•35m ago•0 comments

Show HN: Agent Panopticon – Proxy sidecar for autonomous AI agents

https://github.com/raka-gunarto/agent-panopticon
3•rakag•36m ago•0 comments