Mobile Security Research | Reverse Engineering | Protocol and Device Tools

We build tools and research for developers, security teams, and software vendors.

Website | Solutions | Telegram Channel | Contact

We are GSM Alphabet Team. Our work focuses on mobile security research, reverse engineering, protocol analysis, and practical tooling for Samsung, MediaTek, Qualcomm, and Unisoc platforms.

We build software for developers and professional teams, including Windows/.NET applications, C/C++ and Qt utilities, Android components, web services, backend systems, licensing flows, and research-driven protocol implementations.

• Reverse engineering, deobfuscation, and protocol analysis
• Flashing, servicing, diagnostics, and low-level device tooling
• Windows/.NET, C/C++, Qt, Python, Android, and web development
• Backend, licensing, credit systems, and secure software delivery

• Freya - Open source Samsung flash tool with a desktop UI
• SharpOdinClient - .NET implementation of the Odin protocol for Samsung download mode
• SAMSUNG-EDL-Loaders - Public Samsung Qualcomm EDL loader collection

More projects: Browse all repositories

On alephgsm.com we also share source-code solutions and engineering services for custom GSM tools, reverse engineering, backend and licensing systems, and software security.

• Website: alephgsm.com
• Telegram Channel: @Alephgsm
• Telegram: @GsmCoder
• Email: gsmcoders@gmail.com