Police around the world teamed up in their biggest effort yet to takedown hackers, but cybercrime is hard to stem

• Law enforcement worldwide teamed up recently to fight cybercrime. 
• "Operation Endgame" led to four arrests and the dismantling of 100 malicious servers globally.
• Cybersecurity experts called the sting an important step, but said its just a start. 

In what's been billed as a first-of-its-kind operation, law enforcement agencies around the world recently banded together to take down major cyber criminal infrastructure that officials said targeted multitudes of victims and caused hundreds of millions of dollars in damages globally.