The 'Potential security risk ahead' error is most commonly encountered in Firefox-based browsers like Mozilla Firefox, PaleMoon, Waterfox and such.
- Software Is Preventing Firefox From Safely Connecting To This Site Proxy
- Software Is Preventing Firefox From Safely Connecting To This Site
Starting with v68, under certain conditions Firefox normally trusts certificates from the system storage. However, sometimes for reasons outside of our control the trust mechanism faults, which leads to the 'Connection is untrusted' error. To fix it, it's necessary to download AdGuard certificate and install it to Firefox's local storage manually. To do so, follow these steps:
This instruction is for Firefox browser. Names of buttons and menu items may differ in other Firefox-based browsers.
1) Run AdGuard.
2) Go to http://local.adguard.org/cert and click the Download button. The browser should start downloading cert.cer file.
You can also open the download page by clicking on the link via the AdGuard app at Settings - Network - HTTPS filtering.
Site-to-site VPN. A site-to-site VPN is essentially a private network designed to hide private intranets and allow users of these secure networks to access each other's resources. A site-to-site VPN is useful if you have multiple locations in your company, each with its own local area network (LAN) connected to the WAN (Wide Area Network). Site-to-site VPN. A site-to-site VPN is essentially a private network designed to hide private intranets and allow users of these secure networks to access each other's resources. A site-to-site VPN is useful if you have multiple locations in your company, each with its own local area network (LAN) connected to the WAN (Wide Area Network).
3) Open your browser and then open Settings.
4) Go to Privacy & Security tab.
5) Scroll down to Certificates and click on the View Certificates button.
6) Select Authorities Play store for macbook. tab. Apple iphone programs.
Software Is Preventing Firefox From Safely Connecting To This Site Proxy
7) Click Import...
8) Browse the downloaded cert.cer file and click Open.
9) Click OK.
Software Is Preventing Firefox From Safely Connecting To This Site
You've successfully installed AdGuard certificate. Restart the browser and the error should go away.