Have I been hacked?

[Maruder]

I've been experiencing strange behavior recently while working with ETS5. On Monday, at 3:56 AM, I back up the project, make some changes, and finish work at 6:50 AM by closing the project normally. The project isn't password-protected. I come home from work, launch ETS5, and a window asking for a password pops up! I've never entered a password there. I imported a copy of the project, and it worked without a problem for four days. So, I change something, close the project, open it, etc., but I never entered a password for the project. Today, the same thing happened; when I reopen the project, I'm prompted to enter the password. I don't download any unnecessary content or programs from the internet, so I'm trying to rule out viruses on my computer. I recently downloaded the HS4 4.8-4.13 firmware from Gira.com and the Rufus application from the link provided in the HS4 manual. I should add that EXPERTE 4.13 and QC were open at the same time. Is there a connection? I've been working on ETS4-5 for 13 years and have never experienced anything like this. Other client projects I have in ETS5 open without any problems, so I don't think it's a hacker. It all started with downloading the software for HS4. I made 20 copies of the project and password-protected it myself.

[knxPaul]

Did you add any knx secure device or secure group address to the project?

[Maruder]

No, I'm planning to buy a KNX router. I'm afraid to use the old Siemens N146 that I use as a gateway for HS4.