Tuesday, August 21, 2012

Computer Security: Hijacked Browsers

By Patricia Jordan

If your computer’s Internet browser suddenly changes how and what is displayed when you surf the web, then you could be a victim of a browser hijacking. Hackers use this common form of online attack to take advantage of improperly secured systems to install malicious software that can impede computer performance, monitor Internet use and build a profile of your surfing habits.

Other common indicators of a hijacking include the inability to navigate to specific websites for security and anti-spyware software, multiple pop-ups, redirection to a variety of unsavory sites and new shortcuts that appear on your favourites menu. These attacks differ from spyware attacks in that victims usually have not downloaded a program, but have inadvertently allowed the addition of a web toolbar or a change in home-page settings.


Here are a few steps that can be taken to protect a computer from an attack:
  • install a firewall and antivirus/spyware software
  • use automatic software updates
  • install the latest version of the browser you use
  • use the “Trusted” sites zone in your computer's settings
Site du Jour
eHOW has published an extensive list of articles on browser hijacking and what to do if your browser has been hijacked.

***

Taking a Look at Fee or Free Antivirus Solutions
By Steve Manos / Contributing Writer, The Orange Country Register
September 6, 2011

This answer is easy: Fee. Your best solution for an antivirus program will cost you.

Why? More extensive scanning and auto-protect features. The commercial products also do a better job at identifying spyware, malware, etc.

Read the full article.

***

Don't Overload Your PC with Security Software
By Rick Broida, PCWorld
September 6, 2011

Reader Steve uses a program called Vipre Premium to keep his PC secure. The suite offers anti-virus, anti-malware, anti-spyware, a firewall, e-mail protection--basically, the works.

Read the full article.

***

Banking By Smartphone Can Be Risky
By Eve Mitchell, Contra Costa Times
August 22, 2011

J.T. Pierce's bank is right next to his Foster City workplace. But he hardly ever visits the branch, since he uses online banking to take care of most of his banking needs.

"I've been banking online since college," said the 26-year-old San Francisco resident. "As soon as I was able to open an account online, I pretty much jumped on it. The No. 1 reason is convenience."

But while he likes the convenience, he takes the time to change his password every few months.

Such precautions, which also include installing security software to protect against viruses, spyware and malware, have become second nature for many people who bank online on a computer. But people often are not as protective when using smartphones for online banking.

Read the full article.

Labels: , , , , ,

0 Comments:

Post a Comment

Subscribe to Post Comments [Atom]

<< Home