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Benchmarking leading AI agents against Google reCAPTCHA v2
(research.roundtable.ai) by mdahardy | view | 97 comments
Solving Fossil's ASCII art CAPTCHA in 171 characters
(blog.nns.ee) by xx_ns | view | 1 comments
Adversarial Captcha for Breaking MLLM-Powered AI Agents
(arxiv.org) by bron123 | view | 2 comments
Show HN: Practice your captcha skills with Google's weirdest Street Views
(street-captcha.netlify.app) by SantiDev | view | 1 comments
The Curious Case of the Disappearing Captcha
(wired.com) by bookofjoe | view | 1 comments
The Curious Case of the Disappearing Captcha
(wired.com) by jnord | view | 1 comments
Ask HN: Has anyone solved Amazon's animated GIF captcha programmatically?
by jrejaud | view | 0 comments
Google Broke reCAPTCHA for De-Googled Android Users
(reclaimthenet.org) by anonymousiam | view | 0 comments
Show HN: HCaptcha Reverse Engineered
(github.com) by ishqdehlvi | view | 0 comments
Show HN: Dorkly – automated Google dorking that somehow survives captchas
(dorkly.stanl.ink) by sir_stanley_ | view | 0 comments
Stealthy Playwright Mode: Bypass CAPTCHAs and Bot-Detection [video]
(youtube.com) by seleniumbase | view | 0 comments
Show HN: Spatial CAPTCHA – 3D spatial reasoning test against AI bots
(github.com) by Shining_S | view | 3 comments
The Curious Case of the Disappearing Captcha
(wired.com) by BerislavLopac | view | 0 comments
HN: Conversion.business – A Gamified Alternative to reCAPTCHA
(conversion.business) by katieP14 | view | 0 comments
I Turned Reckless Driving into a Captcha [video]
(youtube.com) by Cider9986 | view | 0 comments
Show HN: A Reverse Captcha for Clankers
(clanker-captcha.jeromem.workers.dev) by rydgel | view | 0 comments
I made an free unlimited captcha alternative
by david3289 | view | 0 comments
CAPTCHAs can still detect AI agents
(research.roundtable.ai) by timshell | view | 0 comments
Show HN: My Attempt at QR as a Captcha
(qr.arcades.click) by jwally | view | 0 comments
Npmjs.com has Cloudflare captcha on their suggestion API
by sroussey | view | 0 comments
Built a CAPTCHA alternative in C with PoW, JA4, and puzzle in complex mode
(github.com) by captxa | view | 0 comments
Captcha, Ergo Sum
(badastronomy.beehiiv.com) by celias | view | 0 comments
reCAPTCHA Mobile Verification Is Bringing the Play Integrity API to Desktops
(discuss.grapheneos.org) by Cider9986 | view | 0 comments
Show HN: Free IP fraud score detection (without ads or captcha)
by TemporaryMail | view | 0 comments
Google ties reCAPTCHA to Google Play Services, screwing de-Googled Android users
(osnews.com) by ColinWright | view | 0 comments
Tell HN: Archive.is has enabled QR code Google Captchas
by Bender | view | 0 comments
Google's next-gen reCAPTCHA system could spell trouble for de-Googled phones
(androidauthority.com) by throwaway81523 | view | 0 comments
Show HN: I Built Paul Graham's Social Media Math/Logic Captcha Idea
(mentwire.com) by nowflux | view | 0 comments
Google Cloud fraud defense, the next evolution of reCAPTCHA
(cloud.google.com) by unforgivenpasta | view | 0 comments
Forcing Scammers to Pass a "Face Captcha" [video]
(youtube.com) by akavel | view | 0 comments
Innovative Captcha Solutions for Reality of Modern Attacks
(github.com) by paulnpace | view | 0 comments
Google Cloud Fraud Defense, the Next Evolution of reCAPTCHA
(cloud.google.com) by throwaway29303 | view | 0 comments
Prove You Are a Robot: CAPTCHAs for Agents
(browser-use.com) by lukasec | view | 0 comments
DPRK IT Worker Captcha
(nkcaptcha.com) by swijck | view | 0 comments
Ask HN: What's your experience with PoW captchas against form spam?
by pentacent_hq | view | 0 comments
Cloudflare gatekeeps small browsers by requiring WebGL draft for their CAPTCHA
(forum.palemoon.org) by mimasama | view | 0 comments
Show HN: Captcha to detect bots with a simple question
(joshryandavis.github.io) by joshryandavis | view | 0 comments
Show HN: HUMA – Behavioral bot detection API, no CAPTCHAs required
(humaverify.com) by Jaco07 | view | 0 comments
Show HN: I Built Paul Graham's Intellectual Captcha Idea
(mentwire.com) by nowflux | view | 0 comments
Trafficmind Approach to Attack Detection Without CAPTCHAs
by emmanol | view | 0 comments
LLMinate – LLM Captcha System
(kaindume.bearblog.dev) by kaindume | view | 0 comments
Captcha won't let you in until you do 5 squats [video]
(youtube.com) by vincentxplore | view | 0 comments
Show HN: Cerno – CAPTCHA that targets LLM reasoning, not human biology
(cerno.sh) by plawlost | view | 0 comments
Show HN: Built Paul Graham's Intellectual CAPTCHA Idea
(mentwire.com) by nowflux | view | 0 comments
Liveness Checks as a Captcha Replacement
(ciamweekly.substack.com) by mooreds | view | 0 comments
We built a multi-agent research hub. The waitlist is a reverse-CAPTCHA
(enlidea.com) by LZK | view | 1 comments
Show HN: Imrobot – Reverse CAPTCHA that verifies AI agents, not humans
(github.com) by leo_pechnicki | view | 0 comments
Why Your OpenClaw's Browser Keeps Getting CAPTCHAs
(bennhuang.com) by bennhuang | view | 0 comments
Reverse Captcha for Agents
(github.com) by shahargl | view | 0 comments
Product Launch – Risk Intelligence (Friendly Captcha)
(developer.friendlycaptcha.com) by protoduction | view | 0 comments