So with open source software more on my mind lately I was wondering - while I get the benefits of transparency and such, how safe is it? If the source code is available to all, isn’t it easier to breach for people (like the recent cookies hack)? If I’d have an open source password manager, would it be easier for people to get my passwords somehow than if I use something not open source? Do I just not understand how software works in general?
And what are other benefits that may be not so obvious to someone not so knowledgable about this?
Edit: thank you all for really insightful answers! Among other things I also learned just how much I don’t know :)
This is the right answer. Basically nothing is secure. That’s the truth. There will always be a hole or a way to circumvent something. That said, a lot of open source software is very high quality and I use it where I can because it’s free and some conglomerate is not push ads or siphoning info from me.
It is no all or nothing question. Some things are obviously more secure than others. Locking your door with a key won’t guarantee that there will be no home invasion but having no lock at all will make it much easier for potential threats. And open source software has advantages in this regard.