This is great and very helpful. We must not forget to double check the link we are going to click and make sure that you don't fill up the form asking for your private keys. A lot of scammers, and a lot of ways for you to be scammed so you should very careful.

The scammer around the crypto currency are always there, to protect our self to avoid illegal activities of the bad people(scammer's) in the crypto world every time investing in any project need to make sure learn the background of the dev's and the reputation of the company to avoid loses of investment.

Thank you for the guideline you can share.

Added a 'Table of Contents' where you can easily navigate through the topics.
Next will be a section about Twitter Scams.

I only use trusted sites as if I meet something new for a long time I look at forums I always need to be careful Risk is always

I also use metamask. To avoid phishing sites.
Even if the site is SSL, but it will be a fake resource, I'll see it.
Security is very important for resources that collect investments

But still you can receive email or message with the link to a phising site.
And I do not understand that people are still clicking on these links in emails.

Dude you really write very necessary and understandable things. I like what you say. This should help a very large number of people not fall into the trap. Respect!

Great OP. I would like to add few more well known phishing sites:

1. A bunch of sites impersonating MyEtherWallet. Never login to your MEW from the link you received from someone. Always use your bookmarks. That is advice you should remember for all exchange/wallet sites.

2. There is also at least two phishing versions of bitcointalk
Here are the links to threads with more info about this:
https://bt.irlbtc.com/view/4559589.0
https://bt.irlbtc.com/view/3765354.0

In short these sites copy all the posts from bitcointalk and look very legit. You can often get a link to one of them when googling some bounty. They will ask you for login information and steal your user name and password. With the addition of merit, senior accounts are more in demand than ever, so be careful. You can additionally secure your bitcointalk account via signing BTC message on following thread:
https://bt.irlbtc.com/view/996318.9520
But be prepared to wait for a long time in case you need your account recovered (half a year) and if you don't have a signed message from BTC address you control nobody will even listen to you.

heh, I am not believe and not in bright future, I am sure that crypto is going to live many years , but bright or dark years I don't know, but hope that crypto won't stop being good option for having profit)