Learn more about software distribution through a QnA.
We have a few places where you can safely download our softwares and applications, we call them "trusted sources":
The only places that are safe to download our softwares are GitHub, Léo Corporation Web Store. If you are downloading our softwares on third-party websites, we are not responsible if the file is containing malware or other threats that may damage your computer.
No, we do not publish our software on third-party websites. For more informations, see "Where can you download our softwares?"
If you downloaded one of our software from either the official GitHub repo or the web store, you have nothing to worry about. Those warnings are issued by your antivirus because our apps aren't signed with a valid certificate.