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PROJECT/Open Source / Whistleblowing
Prototype / Unfinished

IntelDrop

An open-source whistleblowing platform concept designed for news organizations to securely receive and manage sensitive submissions.

Project Status: Prototype / Unfinished

IntelDrop was an open-source project initiated by Hisako to explore technology for secure whistleblowing and source communication. The initial system was developed, but the project was ultimately not completed.

01 / CONTEXT

Overview

An open-source whistleblowing platform concept designed for news organizations to securely receive and manage sensitive submissions.

02 / CHALLENGE

The Operational Problem

Whistleblowers and investigative sources taking substantial personal risks require verifiable, tamper-resistant channels to submit evidence to news organizations without leaving traceable digital footprints or metadata fingerprints.

03 / ARCHITECTURE

Engineering Approach

The initial architecture investigated end-to-end PGP public-key encryption, automated file metadata excision (removing EXIF, author tags, and GPS coordinates), and Tor onion service routing to decouple source IP addresses from submissions.

04 / DEPLOYMENT

The Solution Delivered

An early-stage prototype demonstrating a zero-knowledge upload portal where incoming files are automatically scrubbed of metadata, encrypted in-memory before disk write, and stored in isolated storage volumes accessible only by newsroom cryptographic keys.

05 / CAPABILITIES

Core System Capabilities

Tor-compatible web submission portal prototype
In-memory cryptographic encryption using OpenPGP
Automated EXIF and document metadata scrubbing pipeline
Anonymous source two-way passphrase messaging
Zero persistent IP logging or browser fingerprint storage
Multi-key newsroom verification protocol
06 / STACK

Technologies & Tools

GoTypeScriptReactOpenPGP.jsDockerTor Hidden Service ArchitectureSQLite
07 / SYSTEM INTERFACES

Architecture & Interface Gallery

Encrypted Drop Interface & Source Passphrase Generation

Newsroom Inbox & In-Memory Decryption Viewer

Automated Metadata Stripping & Security Verification Log

CONTACT/GET IN TOUCH

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