Rombertik uses the … to read user credentials to websites. It is most often sent as an attachment to an email. Perhaps even worse, in some situations it will either … the master boot record on the hard drive, making the machine unbootable, or begin encrypting files in the user’s home directory.

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 kind of cable has 40Gbps speed?

What factor about the Sobig virus made it most intriguing to security experts?

If you send a packet (a unit of data transmission) from one computer to another, a copy of that packet is actually sent out from every port on the …

Firewalls and proxy servers guard the perimeter by … and …

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