Yes, just like in every other century since the invention of employment.
The hacker can either use R.A.T (Remote administor tool), Trojan, Or other malware to infect that computer. Also worm can infect other computers by spreading over the network
For the question, the answer would be absolute horrible. They were only givein small, and i mean very very small rations of very stale bread and water, meaning they were starved and very dehydrated, they were whipped and beatin by SS and Gastopo soldiers and the dead would lay around, in some camps they would take the prisoners on what are called death marches to either where they would "work" or be killed by either fireing squad or gas chamber, if they didint die on the march, they were jam packed in there liveing quarters. When these camps were liberated at the end of the war by either American or Russian forces, they were described as basicly liveing hell, its smelled extremely bad from dead rotting bodys, thoes who were alive were so skinny they could see there bones, plus they were given basicly rags for clothing, and both men and women were shaved and were all given a number that was tattooed onto there forarm
