You will need to know what DNS servers you are already using, and then you must to be able to change your configuration to use different servers.

They used steganography, a relatively rarely deployed technique for hiding malicious code or data behind image files or other innocuous-looking files.

In its analysis of Operation Shady RAT, Symantec found rigged images -- everything from images of a pastoral waterside scene to a suggestive photo of a woman in a hat -- that were masking commands ordering the infected machines to phone home to the command-and-control (C&C) server.

That has led some organizations worried about cyberespionage-type attacks to consider ditching their target-prone Windows machines for their Mac iOS counterparts, according to a team of researchers who spoke at Black Hat USA last week in Las Vegas.

If the financial success of those scammers is any indication, that may not be the case.

Fake AV scams are one of the most popular ways for criminals to defraud Internet users, according to a recent study from researchers at the University of California, Santa Barbara.

Theyre also one of the most lucrative types of scams.

It has grown to the point where neither the users nor the social networking companies themselves can control these monsters that have been created.

It reminds me of the movie Jurassic Park where John Hammond, a wealthy older man, wanted to build something no one else had ever done: a fun theme park combined with a zoo of cloned dinosaurs. He built what he thought would be adequate security, but in reality, didn’t understand nearly enough about the environment he was trying to control. People naturally trusted that proper security was in place and that they would of course be safe.

Quickly things spiral out of control and nearly everyone gets eaten by the end of the movie.

Today’s user now spends nearly two full workdays a week on the Web. Compare that to the seven hours users spend online back in 2000.

If you are a businessperson--not a technologist--and you are only going to remember one thing about cloud computing, here it is: Cloud computing promises to finally take IT out of the balance sheet and put it squarely into the income statement.

Although the Cloud provides SMBs with a cost-effective alternative, companies need to be wary and not fall into the ‘all Cloud’ solution trap.

That's the message that's being spread far and wide these days by Web security experts who believe most users of the social networking site have no idea how their activities on the site are being used in the marketplace.

Why set up your own ad-hoc Wi-Fi network? For several reasons. "

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