Showing posts with label Web Pages. Show all posts
Showing posts with label Web Pages. Show all posts

06 December 2010

"History Sniffing"...

History sniffing is the art of tracking where people have been on the internet. Essentially, it is to help advertisers target very specific advertisements to very specific people. However, it seems that it happens most obviously with porn sites which kinds of makes the the whole idea of 'history sniffing' sound a little dirty. Yet, the biggest problem is that this kind of snooping is really tantamount to an invasion of privacy. It is an invasion of privacy because you, the internet surfer, has not consented to your data being collected in this manner nor have you consented for it to be collected for this purpose.

Nevertheless, it would be unfair to label this as exclusively a porn site thing. It is clearly not. The data being harvested can be done through a visit to a news site, while you are doing your internet banking, or if you are visiting a porn site for the purposes of research. Some of the biggest 'offenders' based on the research / survey data was Morningstar.com and Newsmax.com. Morningstar is a financial services website and Newsmax is a news website. For example, a recent survey, conducted by the University of California at San Diego, found that most internet search browsers allow for history sniffing to continue unabated.

However, the report based on this survey also found that the more recent versions of Google Chrome prevented history sniffing from occurring. Also Apple's latest versions of Safari do not allow history sniffing to take place. Microsoft's Internet Explorer does not yet prevent history sniffing from happening although the next version will, yet will come at a price as it will seemingly disable other useful features such as allowing your computer to recognise where you have been previously. The other popular browser that continues to allow history sniffing is Mozilla Corp's Firefox.

I am currently using the latest version of Google Chrome, so with a bit of luck I am not currently susceptible to history sniffing.

It is worth noting that one's passwords are not at risk here. This technology is not being used to harvest passwords or any other personal data except for where you have been. It really is about following your trail and then modifying advertising to give you, the "consumer", the most personalised service possible.

It is also worth noting that it might not matter too much longer with respect to what internet browsers in conjunction with advertisers want as US regulators are looking at requiring the use of a "Do Not Track" tool that is designed for no other reason than to stop advertisers from tracking specific individuals in order to target them with equally specific internet bargains.

I am no techno wizard so I am never sure whether this data even know it is stated that it is being used only for advertising purposes cannot be worked to develop a comprehensive profile of one's habits. Perhaps it is better to err on the side of caution if doing things that may be misconstrued if they were to ever become publicly available.

Hmmm...

29 July 2009

Internet Filters and Pornography...


Not everything is as easy as installing a filter, this includes blocking pornography on the internet. The New South Wales Department of Education has installed filters on school computers presumably to ensure that students, and teachers, do not have the ability to access porn and to ensure that their time is productive in accessing appropriate academic and education-related sites.

Oops!

The filter has some problems. This is highlighted in the case of a Year 10 student who typed in the search term "swallow". Yes, I know, you can see where this is going already. Unfortunately, or perhaps fortunately, for this particular Year 10 student, the sites that came up had nothing to do with a little bird but rather some hard core porn that dealt not with the little swallow but with a whole different set of swallow circumstances.

But, turning this into a farce is that harmless sites like the Minister of Education, Verity Firth's, own web page is blocked by the filter.

This is the problem with filters. They are not discriminating enough and too discriminating all in the same algorithm. It is perhaps better to err on the side of caution and block web pages and sites that are harmless if the filter could ensure that it was doing the job it was supposed to and filtering out all the harmful web pages and sites. However, this example clearly shows that the filters are not up to that task.

The reality is that even the constant updating of lists is of limited use. Pornographers are smart enough, and technologically savvy enough, to up and move their material to a new web page address and avoid the filter. Web / internet users are also generally sufficiently technologically savvy to be able to follow along with the pornographers, if they are so inclined to do so.

There must be a better way to ensure that access is restricted in a manner that prevents the access to pornography while maintaining access to the sites required by school-aged children.

This begs the question are the filters a worthwhile investment or a waste of time?

It would seem that at this present time filters are not working and it is time to invest in finding a better and more effective alternative.