Use a dedicated computer to store your cryptocurrencies. Don't allow anyone to access it, directly or remotely ( TeamViewer or other application )
Use GINware with Trezor or Ledger
Ledger security guide
Trezor security guide
If you don't have a hardware wallet you can store your GIN in the GINCOIN core wallet.
Steps to properly install and secure it:
download the wallet
wait until it's fully synchronized with the network
encrypt your wallet with a password
test the password
backup your wallet in a safe location ( save it as wallet.dat in a new folder on an USB drive )
close the wallet, open gincoincore folder and delete the folder called backups
open the wallet and deposit
Steps to protect it:
close the wallet after you use it, open gincoincore folder and move wallet.dat to an USB drive in a new folder. Clean backups folder.
next time you want to use the wallet simply move wallet.dat back inside gincoincore folder before starting the wallet
keep your USB drives safe
Don't keep your coins on exchanges. Not your keys, not your coins. Is not a matter of IF, is a matter of WHEN the next exchange will be hacked.
don't answer to direct messages asking you to install a new update or to type commands in the debug console and share the output
download the wallets only from official sources
don't click on random links
You are the only one responsible for the security of your computer and local wallets. Only cold wallet setups are available on the Platform and no sensitive data is stored in your account. GIN Platform is not responsible for your loses.