I. Social networks.
A lot of hacker have accounts on Facebook and other social networks, which is very bad, let 's say that hacker have your nickname, see your account on forum which don't protect the data and get your e-mail, after this he/she do search on social networks and see your account and get all information on it. So if you want to be a hacker delete and don't create accounts in social networks.

II. Bitcoin.
Bitcoin is the best money-transfer service in internet for hackers, because it try to keep anonimity on high-level, so immediately create bitcoin account if you don't
have one. Because when you get some illegal money you can transfer it to BTC account and then to other money-transfer services. Lets say that you have hack web serverand sell the information from it but the hacker you have sell information get caught and say that he have buy the data from you feds see transfers from the service and getdirectly to you.

III. Proxies every where.
Use proxies every where Skype, IRC, Downloading torrent, browsing web every where. Because when you chat with somebody he can try to dox you or be fed. its on your intres to use proxy every time you access internet.

IV. JavaScript and Flash.
Those two popular components can be use to collect information for you like IP(your real even if you are using proxy), OS type, Contry and a lot of things. Disable them.

V.Don't tell to every body that hacking is your interes. Extremly on chats with random/unfamiliar person/s you don't know who is trying to dox you, who is federal agent(Those days they are very active) or who is trying to hack you.

VI. Be careful with VPNs.
Alot of VPNs keep logs almost every VPN keep logs because they are induced to keep them from federal agancy. First start proxy or TOR then connect to VPN its more secure by that way.

VII. Don't use E-mail services such as:.
Don't use E-mail services such as Gmail,Hotmail,Yahoo etc... This isn't good for you, somebody can try to dox you also if federals request information from the service they will provide it immediately. Use services such as Tormail 10minutemail etc.. which are more hard to trace.

VIII. Use anti-forensics techniques.
If you get caught it will be good if you have protect your PC and its hard to get/recover information from it. You can read my anti-forensics guide.

IX. Protect from Blackmail.
You should keep your protection from viruses and doxing on very high-level, because you don't want to get blackmailed. My recommends are use sandbox and VMs all the time.

I think this is enough if somebody want to add something or ask he/she can write a commend.

Tor Browser Bundle - This will help you to surf safe and without leaving any tracks on the PC.
https://www.torproject.org/download/download-easy.html.en - Download link
Image:

Its really simple to use just start it, every thing is automate.

How to run TOR for all your traffic

1. Start TOR browser .
2. Click on settings.

Should pop-up window like this:

3.Click on Advanced .

4. And you will see "Tor Control", under the "Use TCP connection(control port)", you will see Address:127.0.0.1 and port copy the port .

5. Go to your system proxy and set 127.0.0.1 and the port you have copy (You can use Proxyfier for this.).

Tor Mail.
To create Tor mail go to http://jhiwjjlqpyawmpjx.onion/ and click "signup".
Write the information which is required (mail name, password and captcha).
Login -> then control panel and use the service. Pretty simple don't you think?

From the tutorial who was writhed by Protagonist you have meet Tor hidden services, those are the things you will need if somebody want to add something to write a comment.

Proxy server is server that you browse thought.
You -> Proxy server -> Internet
Internet -> Proxy server -> You
Hope that you get this. Ok now some proxies may keep logs like every VPN for this you should proxy chains.
Chaining proxies with proxifier

Spoiler:

First you will need Proxifier, download trail or cracked I don't care.

Here is how should look Proxifier.

Now go to Profile -> Proxy servers and there should pop-up window like this :

Simple and logically click "Add" button and should pop-up new window:

Write IP and Port select proxy type and click "Ok" button.

Now add some proxies

* To you will see only Socks4/5 and HTTPS proxy type to add HTTP proxy click again on profile -> Advanced -> HTTP proxy servers...


Ok, now after you have add some proxies in the right corner there is one button "Proxy chains" click it and then click "create " a new chain call it as you want not important. And drag proxies to it. You should drag them to the name of the chain. When you finish the window should look like this.

Click ok and every thing is ready now you connect via multiple proxy!

!If one proxy stop working the hole chain will stop!

To read more about proxies

What is MAC address
-Wikipedia

To spoof mac address on Linux and most Unix systems use this command:
This will set your eth0 interface to use the MAC 00:00:00:00:00:01.

For windows download this tool there is documentation in the site. This will randomize your MAC
on each reboot.

1. Download Process Explorer from here.
2. After downloading it run it and search for "Client.exe" and "Guardit.exe". I can't demonstrate this since I'm not in cafe now.
3. Right click on each of them and click Suspend
Done ! To unfreeze it just right click on them and click Resume.