{"repo":"Ishannaik/CloakBin","free":true,"listed":false,"github":"https://github.com/Ishannaik/CloakBin","clone":"git clone https://github.com/Ishannaik/CloakBin.git","description":"Zero-knowledge encrypted pastebin. Your data is encrypted before it leaves your browser.","language":"Svelte","stars":34,"topics":["encryption","mongodb","pastebin","privacy","svelte","sveltekit","tailwindcss","typescript","zero-knowledge","aes-256"],"license":"AGPL-3.0","category":"security-tools","readme_excerpt":"CloakBin Zero-Knowledge Encrypted Pastebin Your data is encrypted in your browser before it leaves your machine. The server only ever stores ciphertext. Live Demo • Report Bug • Request Feature Share a secret straight from your terminal. It encrypts on your machine before anything uploads: ⭐ Find CloakBin useful? Star the repo so more people can find it. --- Why Zero-Knowledge? Traditional pastebins store your data in plaintext. Server admins, hackers, or anyone with database access can read everything you share. CloakBin encrypts everything in your browser before it reaches the server. The encryption key lives in the URL fragment ( # ), which browsers never send to servers . Steal our database and you get ciphertext you can't read. Security Model Component What it sees ----------- ------------- Your Browser ✅ Plaintext (you control it) Network/ISP 🔒 Encrypted ciphertext only CloakBin Server 🔒 Encrypted ciphertext only Database 🔒 Encrypted ciphertext only URL Recipient ✅ Plaintext (they have the key) Cryptographic Details: - Encryption : AES-256-GCM (authenticated encryption) - Key Derivation : PBKDF2 with 100,000 iterations (for password-protected pastes) - Random Generation : Web Crypto API ( crypto.getRandomValues ) Full architecture write-up (ciphertext formats, fragment keys, threat model): docs/SECURITY-MODEL.md . Vulnerability reporting: SECURITY.md . Verify the Zero-Knowledge Claim Yourself You can check the guarantee yourself, in your browser: 1. Open your browser","default_branch":null,"files":null,"tree":[],"storefront":"/r/Ishannaik","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/Ishannaik/CloakBin/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}