Top 10 Greatest Hackers

He did not invented anything, But he put the Shape to hacking. He have done operations with CWI from bad to Good. Fighting for Equal Rights and The most contributing Guy in the #OP Killuminati. He have great story from where he Started. I also know him in real life.

Xtam4 is a black hat hacker who got his fame around 2013-14. Through his group he controlled many major hacking groups by controlling their leaders. Most of the deep web market websites and Forums are also controlled by him. Might not be very heroic figure portrayed but since this list is in term of hacking skills, power and contribution. I think he should be number 1 since his army of hackers out number many hacking groups and are not random hackers who are new to web. Most votes here are from the IRC that's what I figured. This is the answer for those asking who is Xtam4 or they can just Check Wikipedia for GForce Pakistan.

XTAM4 Is a awesome hacker, I don't know anything he can't do.

This is a big insult to the cyber world to put someone who is unknown, you have MA ( mauritania attacker) who is the best hacker and nobody could be able to dox him or get his real informations just many skid liars who put some random informations, I have been into cyber world since 90' and I know MA very well but I can say that he is the most talented hacker I've never seen in life.

To an intelligent person all of this is very clear. You fear what you hate. Mauritania hates Xtam4 and his monkey followers follow him whatever he do. You can see they can't even speak proper English. They are poorly educated hackers. I am one of the guys of Xtam4. I happen to stumble upon this list. Not a single was given by even a single group member about this list. Their goal happens to be very big than this list. But Anonghost just wants to win this list. You can see the difference between those 2 hacking groups. Its very big of a difference. One have great heights to accomplish and the other comes to same list everyday to spam and flame comments with their half broken English. Farewell.

-Stk

A total show off. Use mass deface for random sites. I was able to do that when I was 14 years old.

Seriously he is the best hacker in the world thanks to him the cyber world has progressed and he has a lot of knowledge and talent, you can't compare a hacker to him, you are best in world no doubt.

Its very funny to see how these peasant fool Mauritania understands power of Xtam but still make fake comments as follower of himself. How desperate can one get over a little random list.

COME ON! He should be the best hacker in the world he invented jailbreaking apple devices and he could
Hack sony which is really hard!

MA above this guy? what a joke. I guess ISIS did really made some impact on Cyberworld

Yes I agree, but Mauritania Attacker still the best, go check the archive and see the difference

16-year-old black hat hacker, In an anonymous PBS interview, he professes

Should be number 1 and There should be no hacker like MA on this list.

He's totally great talent.

Not the best, But Xtam4 is great no disrespect to him! Vallah for #2!

Vallah is great hacker. Should be above Dark Dante and Geohots

My favourite till now

I vote for kevin mitnick but I don't think MA made any techniques it was Kevin who made techniques for hackers.

Great Hacker I vote for him, but I can't forget Mauritania Attacker who changed the cyber world with some new tecnics!

Probabbly the best hacker! Has contributed a lot to all hackers,shared 0days and free tools! Also a great developer!

One of the best hackers here...

Yea, It's a good one

Its an pro coder

Just a defacer, but not like Mauritania Attacker who is Doctor!

The best among them all

Phreaked his way to a new Porsche with a radio contest on an LA station. Arrested and jailed and went on to become a journalist and editor at Wired.