Hi, i'm new over here. So, I intend to get started in BTC. I am focused on investiment. Then, there are so many websites available to sell and storage my BTC. I'm affraid of hackers and insecurity websites. Could you guys tell the correct (best) way to buy and storage my BTC. Thanks.
Use a trusted exchange, or proper escrow. I suggest Coinbase, it's pretty easy and the verification process is automated for the most part. This is for purchase however, you have many options but be wary of the fees when you purchase, the premium on transferring cash to bitcoin can be as high as 15% in circumstances. Storage is a different story.
Hardware wallet. Always remember that if any other party has your private key, they too own your coins as they can control them. Coins on an exchange are yours no doubt, until they get hacked, or abscond. A software wallet is fine for small amounts, but you are subject to the security of the operating system the wallet operates in, if that's compromised, you were fucked from jump