

I found that very confusing but I’m not very smart so that’s not a judgement to set your watch by.
Privacy is who can see or hear you, security is how protected from an adversary you are, anonymity is if people know who you are when you’re being seen or heard.
Open bathroom window facing the street is a privacy issue. Unlocked front door is a security issue. Uncovered face or tattoos or whatever when out in public is an anonymity issue.


I cannot stress enough how bad of an idea it is to try and use a boot or portable apps usb.
Schools and companies are generally very alert about that kind of thing due to many many high profile incidents of malware, ransomware, data exfiltration etc, and also all the movies and tv shows.
Bring your own device is the only way. Bring your own network is often a necessity, so be prepared to tether your phone to your device for internet access.
You also probably want to look normal too. Swallow your pride and use a mac when you do this and no one will bat an eye. Break out the duct taped together thinkpad at your own risk.