Securing is a process, and all systems in the world today have potential flaws and can be attacked at any time, which is why Microsoft Bug Hunter exists. We shouldn't worry too much about this.
Weaknesses in the system are things that need attention and also need to be worried about because security is the main thing that must be owned by any system that we use, because this is one way to avoid attacks that we don't want on the system that we use every day, so there is no reason not to worry about security.
I disagree, security is the most important thing these days, as we spend most of our time working and storing assets online. The best way is to stay away from centralized services, the less you depend on them, the more secure you become. I hardly use telegram, so I know about these news and I won't use them either.
In essence, for the problem of storing any assets, it remains security that must be of particular concern and main concern. Because storing in random places without seeing how the security level of the devices we use is also very wrong because weaknesses are things that are very vulnerable to attack by irresponsible people.