Basic rules to surf safely: https, no JS, no real name login, no Google and so on.
EMAIL
ProtonMail
CounterMail
TutaNota
MailFance
Posteo
BROWSER
TOR Onion
DuckDuckGo
Brave
Firefox
V P N
Proton VPN
MullVad VPN (pg)
S.O. / BOOT
Tails (linux Distro)
Qubes-OS
Whonix
Trisquel
Guix
Parabola
Math Calc TOOL
IanColeman
BLOCOS do BTC
MemPool
Compara preços BTC
BisCoint
ARTIGOS etc
BitConheiros
CURSOS
Blindado