There's a good deal of panic happening right now, so I'll share some things that I've found to be reliable over the years -
Secured cloud storage: Spideroak.com -- zero-knowledge
VPN: nordvpn.com -- EXTREMELY easy to use, cheap, and fast. The only one I've found that's reliable & simple to setup with NO DNS leak. Also zero-knowledge.
Secured messenger: Signal -- also does secured phonecalls
Secured email: protonmail -- keep in mind that unless you're also sending email to someone using a secured service, it's no longer secured email.
For the ladies: SafeOffice -- tons of great tools for us here including truly offshore secured email, file storage, contacts, calendar, etc. $20/mo and worth every penny.
Secure delete/file shredder: Freeraser -- yep it's free!
Secure hard drive creation: DiskCryptor
Free-speech oriented web hosting: OrangeWebsite -- an Icelandic company. Haven't tried them yet, but I'm tempted to switch soon. You'll need a web developer if you don't know how to set up your own stuff.
Just a reminder to stay away from anything that lets you "log in with google" or "log in with Facebook" or similar - these are instant privacy killers. Always have a recovery email. Use 2-step verification whenever possible. TOR has been more trouble than it's worth in my experience (you get blocked by a ton of sites for using it).
Always, always, always have a passcode lock on your phone - NOT a thumbprint or other password substitute. Make sure that it's set to instantly engage when you turn off your screen. Android also has some options to lock specific apps.
ALWAYS have a password on ALL of your devices for that matter. Make sure you set it to zap your personal info if a password is entered incorrectly too many times (you'll find this under your security settings).
Do NOT ever let your browser store form data or save your passwords. This is the fastest way ever to give someone access to your personal info & all of your accounts. I suggest private browsing mode in Firefox.
Feel free to add your own here, if I've left out any good resources!