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X (Twitter) is back with a new X API Pay-Per-Use model

https://developer.x.com/
2•eeko_systems•2m ago•0 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
1•neogoose•5m ago•1 comments

Show HN: Deterministic signal triangulation using a fixed .72% variance constant

https://github.com/mabrucker85-prog/Project_Lance_Core
1•mav5431•6m ago•1 comments

Scientists Discover Levitating Time Crystals You Can Hold, Defy Newton’s 3rd Law

https://phys.org/news/2026-02-scientists-levitating-crystals.html
1•sizzle•6m ago•0 comments

When Michelangelo Met Titian

https://www.wsj.com/arts-culture/books/michelangelo-titian-review-the-renaissances-odd-couple-e34...
1•keiferski•7m ago•0 comments

Solving NYT Pips with DLX

https://github.com/DonoG/NYTPips4Processing
1•impossiblecode•8m ago•1 comments

Baldur's Gate to be turned into TV series – without the game's developers

https://www.bbc.com/news/articles/c24g457y534o
1•vunderba•8m ago•0 comments

Interview with 'Just use a VPS' bro (OpenClaw version) [video]

https://www.youtube.com/watch?v=40SnEd1RWUU
1•dangtony98•13m ago•0 comments

EchoJEPA: Latent Predictive Foundation Model for Echocardiography

https://github.com/bowang-lab/EchoJEPA
1•euvin•21m ago•0 comments

Disablling Go Telemetry

https://go.dev/doc/telemetry
1•1vuio0pswjnm7•23m ago•0 comments

Effective Nihilism

https://www.effectivenihilism.org/
1•abetusk•26m ago•1 comments

The UK government didn't want you to see this report on ecosystem collapse

https://www.theguardian.com/commentisfree/2026/jan/27/uk-government-report-ecosystem-collapse-foi...
2•pabs3•28m ago•0 comments

No 10 blocks report on impact of rainforest collapse on food prices

https://www.thetimes.com/uk/environment/article/no-10-blocks-report-on-impact-of-rainforest-colla...
1•pabs3•29m ago•0 comments

Seedance 2.0 Is Coming

https://seedance-2.app/
1•Jenny249•30m ago•0 comments

Show HN: Fitspire – a simple 5-minute workout app for busy people (iOS)

https://apps.apple.com/us/app/fitspire-5-minute-workout/id6758784938
1•devavinoth12•30m ago•0 comments

Dexterous robotic hands: 2009 – 2014 – 2025

https://old.reddit.com/r/robotics/comments/1qp7z15/dexterous_robotic_hands_2009_2014_2025/
1•gmays•35m ago•0 comments

Interop 2025: A Year of Convergence

https://webkit.org/blog/17808/interop-2025-review/
1•ksec•44m ago•1 comments

JobArena – Human Intuition vs. Artificial Intelligence

https://www.jobarena.ai/
1•84634E1A607A•48m ago•0 comments

Concept Artists Say Generative AI References Only Make Their Jobs Harder

https://thisweekinvideogames.com/feature/concept-artists-in-games-say-generative-ai-references-on...
1•KittenInABox•52m ago•0 comments

Show HN: PaySentry – Open-source control plane for AI agent payments

https://github.com/mkmkkkkk/paysentry
2•mkyang•54m ago•0 comments

Show HN: Moli P2P – An ephemeral, serverless image gallery (Rust and WebRTC)

https://moli-green.is/
2•ShinyaKoyano•1h ago•1 comments

The Crumbling Workflow Moat: Aggregation Theory's Final Chapter

https://twitter.com/nicbstme/status/2019149771706102022
1•SubiculumCode•1h ago•0 comments

Pax Historia – User and AI powered gaming platform

https://www.ycombinator.com/launches/PMu-pax-historia-user-ai-powered-gaming-platform
2•Osiris30•1h ago•0 comments

Show HN: I built a RAG engine to search Singaporean laws

https://github.com/adityaprasad-sudo/Explore-Singapore
3•ambitious_potat•1h ago•4 comments

Scams, Fraud, and Fake Apps: How to Protect Your Money in a Mobile-First Economy

https://blog.afrowallet.co/en_GB/tiers-app/scams-fraud-and-fake-apps-in-africa
1•jonatask•1h ago•0 comments

Porting Doom to My WebAssembly VM

https://irreducible.io/blog/porting-doom-to-wasm/
2•irreducible•1h ago•0 comments

Cognitive Style and Visual Attention in Multimodal Museum Exhibitions

https://www.mdpi.com/2075-5309/15/16/2968
1•rbanffy•1h ago•0 comments

Full-Blown Cross-Assembler in a Bash Script

https://hackaday.com/2026/02/06/full-blown-cross-assembler-in-a-bash-script/
1•grajmanu•1h ago•0 comments

Logic Puzzles: Why the Liar Is the Helpful One

https://blog.szczepan.org/blog/knights-and-knaves/
1•wasabi991011•1h ago•0 comments

Optical Combs Help Radio Telescopes Work Together

https://hackaday.com/2026/02/03/optical-combs-help-radio-telescopes-work-together/
2•toomuchtodo•1h ago•1 comments
Open in hackernews

AI vs. the cheating: lessons from building a national exam integrity system

2•leekuanyew•2mo ago
A couple of years ago, our small team was asked to help secure the driver’s license theory exam for an entire country.

It sounded simple: build a system to detect cheating and improve transparency. In reality, we uncovered an entire underground industry.

There were micro-earpieces hidden in collars, cameras inside keyboards, remote helpers watching live feeds, even analog VGA splitters used to bypass screen capture. The more we built defenses, the more creative the cheating networks became. And it wasn’t just local — we found similar patterns reported around the world in GMAT, GRE, IELTS, TOEFL, and professional certifications. Cheating has become industrialized.

We built an AI-based proctoring system that combines computer vision, behavioral analytics, and biometric verification linked to Kazakhstan’s national ID database. We also developed a custom hardware scanner that can detect micro-earpieces invisible to normal detectors.

Since the national rollout in late 2023: • Over 1.2 million exams have been conducted. • The pass rate dropped nearly threefold, once fake attempts disappeared. • The number of driver’s licenses issued fell from about 1.1 million → 620 thousand — not due to lower demand, but because the process finally became honest.

The biggest lesson: this isn’t a technical project, it’s an ecosystem problem. Every time we close one loophole, someone invests in finding another. It’s a constant cat-and-mouse dynamic that feels closer to cybersecurity than education.

I’d love to hear thoughts from people who’ve worked on: – Scaling GovTech / AI systems internationally while keeping public trust. – Adapting products for different data-sovereignty and privacy frameworks. – Using “ethical hacking” or adversarial testing as a go-to-market model for regulated industries.

Not trying to sell anything — genuinely curious how others have navigated these problems at scale.

(If you’re interested in the full background and stats, we wrote a longer breakdown here: https://medium.com/@yyermanov/how-kazakhstan-reinvented-driver-testing-with-ai-and-cut-fraud-in-half-b10755ed32ac)

Comments

gus_massa•2mo ago
Is it a remote exam?
lucideng•2mo ago
This is a fun thought exercise.

Pen and paper only? Lock them in a faraday cage to keep RF from going in or out? RF jamming? In-person testing only. No devices, period. Supply hearing aids, glasses and even clothing if you have to.

AI systems can be fooled, people can be bribed, cameras and detectors can miss things. To me it's a risk vs reward equation. If the risk of getting caught is greater than cheating, people will generally not want to cheat. If there is no risk at cheating and only something to gain, cheating will be rampant. If you get caught cheating and there is no jail time, no financial risk, and you can take the test again... why not cheat? Make the barrier to cheat incredibly high and the cost of cheating even higher.