The InformationWeek -- Blogs

Security

Topics:   Security

  • Email this page E-mail this page
  • Print this page Print this page
  • Bookmark and Share
  • icon

How Dumb Is Too Dumb To Operate a Computer?


Posted by Thomas Claburn, Oct 26, 2007 03:07 PM

Over at GnuCitizen.org, Petko D. Petkov makes it clear that computer users are the weak link in Internet security.

In a blog post, Petkov points out that the term "drive-by download," as defined by Wikipedia, doesn't quite work.


Part of the definition Wikipedia offers is, "Download of spyware, a computer virus, or any kind of malware that happens without knowledge of the user. Drive-by downloads may happen by visiting a Web site, viewing an e-mail message, or by clicking on a deceptive popup window: the user clicks on the window in the mistaken belief that, for instance, it is an error report from his own PC or that it is an innocuous advertisement popup; in such cases, the 'supplier' may claim that the user 'consented' to the download though he was completely unaware of having initiated a malicious software download."

The problem with the term "drive-by download" is that it doesn't properly attribute blame to the user in cases where the user is initiating the download with a click.

Petkov's concern is more about whether Sun needs to rethink security for the Java Runtime, which allows signed applets to operate with the privileges of desktop applications.

But it's also worth asking whether computer users should be required to demonstrate some level of competence before being allowed to connect to the Internet. As Petkov says, users will approve anything just to get a game to run, for example. "This type of attack is by far the simplest to perform and does not rely on any particular kind of vulnerability," he said in his post.

Actually, there is a vulnerability: the computer user.

So what's to be done? We don't let patients with highly infectious diseases like tuberculosis travel on airplanes, or at least we don't in theory. Yet anyone can put an insecure computer on the Net and unwittingly help hackers and malware writers spread viruses and the like through unsafe computer use.

Admittedly, the disease metaphor isn't entirely apt and there's a big difference between spreading ebola and spreading spam and adware.

But surely computer use carries with it some responsibility not to make online life worse for others through negligence or ignorance.

Doesn't it?

« Why Cigna Chose Startup For Key Security Function | Main | 6 Problems With Mac OS X Leopard »



Sign Up Now
For InformationWeek News Alerts




This is a public forum. United Business Media and its affiliates are not responsible for and do not control what is posted herein. United Business Media makes no warranties or guarantees concerning any advice dispensed by its staff members or readers.

Community standards in this comment area do not permit hate language, excessive profanity, or other patently offensive language. Please be aware that all information posted to this comment area becomes the property of United Business Media LLC and may be edited and republished in print or electronic format as outlined in United Business Media's Terms of Service.

Important Note: This comment area is NOT intended for commercial messages or solicitations of business.




 
 

  1. Detecting Scalability Problems With Intel Parallel Universe Portal
  2. Just Say No To SFAQL Parallelism
  3. QuickThread: A New C++ Multicore Library


Join The InformationWeek Group On LinkedIn


                           


  1. Thoughts On The Motorola Droid
  2. Repurposing Quack Science
  3. Specs For Next Motorola Android Phone Leak
  4. Motorola Promises Fix For Droid's Goofy Camera


  1. Cisco Rolls Out iPhone Security App
  2. Review: Bluetooth Headsets For Mobile Pros
  3. Wolfe's Den: Intel CTO Envisions On-Chip Data Centers
  4. So Much Data, So Little Encryption
  5. Lessons Learned From PCI Compliance
  6. Practical Analysis: How Locked In To Vendors Are You?

 

  Ars Technica
Boing Boing
Channel 9 Forums
CRN Blogs
Dr.Dobb's Portal: Blogs
Engadget
Gizmodo
GrokLaw
  Lifehacker
Schneier on Security
Slashdot
TechCrunch
Techdirt
Techmeme
Valleywag

  DECEMBER 2008
NOVEMBER 2008
OCTOBER 2008
SEPTEMBER 2008
AUGUST 2008
JULY 2008
JUNE 2008
MAY 2008
  APRIL 2008
MARCH 2008
FEBRUARY 2008
JANUARY 2008
DECEMBER 2007
NOVEMBER 2007
OCTOBER 2007
SEPTEMBER 2007