A …, no matter what type you get, is basically a tool to block certain traffic.

What class would the IP address of 193.44.34.12 be?

The ... attack essentially realizes that the hash cannot be reversed; rather than trying to find out what the password is, the attacker just sends over the hash. If the attacker can obtain a valid username and user password hashes values (just the hash—the attacker does not know the actual password), then the hacker can use that hash, without ever knowing the actual password.

Likewise, ......DoS attacks use much more sophisticated methods.

What does HTTP mean?

A person who uses hacking techniques for illegal activities is referred to as what?

What kind of cable has 40Gbps speed?

A … hacker is normally a law-abiding citizen, but in some cases will venture into illegal activities