AiGuard is a local-first security gateway for AI traffic. It takes over HTTPS traffic destined for AI services through a local MITM reverse proxy, replaces sensitive values such as ID numbers, phone numbers, bank cards, emails, API keys, and IP addresses with reversible placeholders before requests leave the machine, and streams them back into the real data locally when the AI reply arrives. The original text never leaves the machine and never touches disk, and seven risk signals such as error-message leaks and model-swap attacks are detected.
Publisher’s description
What is AI 安全卫士?
AI 安全卫士 by technicalflight is open-source Windows software in the vpn & proxy category. It is written in Rust.
Installation and requirements
The publisher provides EXE (NSIS) and MSI installers for 64-bit Windows. It can be installed for the current user only, without administrator rights. A silent install is possible with the installer’s documented switches. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Popularity and file types
The source code on GitHub (Technicalflight/AiGuard) has 13 stars. Similar programs include OpenVPN, nginx and Proton VPN.
Project description on GitHub: “AiGuard —— 本地优先的 AI 流量安全网关：本机 MITM 代理只接管 AI 域名，请求侧脱敏、响应侧流式还原，并识别七类风险信号。原文不落盘、不上传。（注意如果你需要模型直接使用token或者其他密钥进行操作，请放入白名单或关闭该功能！！！！）”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- MSI package for managed deployment
- Documented silent install
- Installs without administrator rights
- Updated in the last two months
Cons
- No native ARM64 build
In short: AI 安全卫士 is an open-source vpn & proxy tool for 64-bit PCs. Administrators can deploy it unattended.
Is AI 安全卫士 safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
496095DB691CCF9329835CFDA1306F7FE560AFA47D5169C2D1CEF25B1E6E17DE· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.1.1Latest | September 15, 2026 | — | 64-bit MSI64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id Technicalflight.AiGuard -eAI._0.1.1_x64-setup.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- technicalflight
- Category
- VPN & proxy
- Licence
- AGPL-3.0-or-later
- Price
- Free
- Source code
- github.com/Technicalflight/AiGuard
- Written in
- Rust
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS), MSI
- Version
- 0.1.1
- Released
- September 15, 2026
- Added to the catalogue
- October 13, 2026
- Versions listed
- 1
- GitHub stars
- 13
- GitHub forks
- 3
- Website
- github.com
- winget ID
- Technicalflight.AiGuard
- MSI product code
- {225449BB-135B-4992-BCA9-F6683A5CB226}
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is AI 安全卫士 free?
Yes. AI 安全卫士 is open-source software under the AGPL-3.0-or-later licence.
Is AI 安全卫士 safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install AI 安全卫士 with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can AI 安全卫士 be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does AI 安全卫士 run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Can I use AI 安全卫士 without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to AI 安全卫士?
OpenVPN, nginx, Proton VPN, Tailscale and Netbird. The alternatives page compares them.
