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nisse-sec

@Nisse-Sec

Nisse-Sec Team

Ransomware Protection, Document Redaction & System Hardening for Windows
China nisse-sec.com Joined November 2026
136 Points • 5 Badges • 2 Connections • 2 Followers • 5 Following
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About

I build 100% offline, privacy-first security tools for Windows. No cloud, no telemetry. Creator of WinRansomProtect, DocRedactNow, and WinSystemHarden.

Language & Tools

C#, .NET, WPF, Windows API, SQLite, PDF Parsing, Behavioral Analysis

Currently Exploring

Local-first architectures, LLM integration for offline document parsing, and advanced Windows kernel callbacks.

Achievements

Built and shipped 3 privacy-first security tools for Windows. 100% CLEAN certified on Softpedia. Indie Hacker & Creator.

Fun Fact

I build tools to block ransomware, but I still manually backup my own files every week.

Random Dev Quote

The safest packet is the one that never leaves your machine.

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Contributions
Joined: 14 hours (since Nov 13)
Full Name: Nisse-Sec Team
Headline: Ransomware Protection, Document Redaction & System Hardening for Windows
About: I build 100% offline, privacy-first security tools for Windows. No cloud, no telemetry. Creator of WinRansomProtect, DocRedactNow, and WinSystemHarden.
Location: China
Website: https://www.nisse-sec.com
Languges & Tools: C#, .NET, WPF, Windows API, SQLite, PDF Parsing, Behavioral Analysis
Currently Exploring: Local-first architectures, LLM integration for offline document parsing, and advanced Windows kernel callbacks.
Achievements: Built and shipped 3 privacy-first security tools for Windows. 100% CLEAN certified on Softpedia. Indie Hacker & Creator.
Fun Fact: I build tools to block ransomware, but I still manually backup my own files every week.
Random Dev Quote: The safest packet is the one that never leaves your machine.
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