Sadegh Hayeri

Sadegh Hayeri is an independent developer whose open-source portfolio centers on network-privacy tools that help Windows users regain access to information when faced with state-level or ISP-imposed filtering. His flagship utility, GreenTunnel, is a lightweight, GUI-driven client that tunnels HTTP and HTTPS traffic through a local proxy, exploiting subtle DPI evasion techniques such as packet fragmentation and header reordering to restore connectivity to blocked news, social-media, and developer-resource sites. Typical use cases include journalists retrieving censored articles, students reaching academic repositories, travelers regaining access to home-country services, and privacy-minded households that simply want to prevent their browsing habits from being logged. The application installs as a portable Windows service, auto-configures system proxy settings, and offers optional upstream integration with Tor or SOCKS5 endpoints for an extra anonymity layer. Because the codebase is MIT-licensed, advanced users can fork and extend it for specialized routing rules or enterprise-grade proxy chains. All releases are cryptographically signed and distributed through GitHub, ensuring tamper-free updates. The publisher’s software is available for free on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always installing the latest versions and allowing batch installation of multiple applications.