@falktx be careful using telegram on your work system.
That may constitute a violation of the GPDR, and possibly your work contract, since Telegram shares all your contacts/clients with their server and other users.
Signal FTW.
PS. and yes, update early update often at least apply security updates..
@falktx @thisven
Personal communication is different subject.
I was mentioning this since you mentioned/showed "telegram on work system", which is usually a no-go.