Discussing Internet Privacy Issues

Now we will look at some of the web links related with Internet Privacy issues .

This paper by a suffolk University researcher Morris A. Singer  notes in particular the privacy issues involved in Social Networking sphere. You can take a look at it   

http://suffolkmedialaw.com/2010/05/20/how-privacy-limits-utility-using-facebook-as-a-case-study/

Below is an excerpt from that paper.

"On April 27, 2010, U.S. Sens. Al Franken, Charles Schumer, Michael Bennet, and Mark Begich wrote a letter to Facebook, urging the social networking company to change their privacy settings modifications from opt-out to opt-in. In a statement accompanying the letter, Sen. Schumer said:


Millions of New Yorkers use social networking sites like Facebook, Myspace, and Twitter every day with an expectation that their private information is shared only with those they choose to connect with . . . . [I]t’s vitally important that safeguards are in place that provide users with control over their personal information to ensure they don’t receive unwanted solicitations and other nuisances, and that they are not automatically gathered into online groups without their consent."

Science Daily had some of the reports below running  last year, discussing issues related with Privacy, How Facebook and other  Social Networking sites pose concerns for a user, where the user signs away his rights to the online entity.

You can read about the Science Daily  report discussing this particular issue.

 http://www.sciencedaily.com/releases/2009/10/091013162746.htm

Another Science daily  report discussing a research at Worcester Polytechnic Institute,  how practices of many social networking websites make available a User's browsing information with the tracking websites.

You can read this report

 http://www.sciencedaily.com/releases/2009/08/090824151307.htm

Recently there were many privacy issues reported in the media, when it was noted that Engineers at the web giant Google were detected to have copied or collected a huge volume of private data illegally, while surveying the streets in European cites, for the Google's Street View application.

Read related BBC story

 http://news.bbc.co.uk/2/hi/8684110.stm

Google has been since in damage control mode and  made clear that it has already purged or are on the way to purge complete data collected illegally, and then recently Google tightened up it's employee privacy policy when dealing with Customer data. Read related Yahoo report here.

There's no reason to doubt the steps taken by Google in this direction, but the concern will remain high with How much user data changed hands or the content duplicated. Though these issues are still unfolding, and it will take time till the user's swarming the Social sphere can comprehend about what exactly is been done with their virtual identity, that's increasingly revealing more and more information about a User. And a fact that it no longer gives a User an identity, which used to seem so anonymous online a couple of years ago.

You can take a look at the Privacy Policy of the facebook

 http://www.facebook.com/policy.php

You can  take a look about the latest privacy features introduced by facebook recently  

http://www.pcworld.com/article/194866/facebooks_new_features_and_your_privacy_what_you_need_to_know.html
 
How do you think that your Privacy might be affected online ?
Do you think it is OK for tracking websites to scan your data from Social Networking sites with which a User actually signs a Privacy and Terms contract ?
When did you felt that your Online Privacy has been violated ?
Are you satisfied with Privacy Policy of all the online majors in the Social Networking realm ?


For Further Reading :

Internet Security and Privacy at stake 

Browser Security Essentials for User Privacy Part 4

Continuing from the previous post, we will discuss now what are session cookies and persistent cookies and how to handle them.

Session Cookies are sometimes used in authentication in order to log-in a customer into a restricted area, like chat clients, e mail, bank accounts and other authentication based user access websites, to record your visit and amount of time spent at a website and give seamless access to all the web pages associated with that website. 

Session cookies are also time duration sensitive and record your activity when using a website, if there isn’t any activity for a stipulated period of time, some websites prompts to re enter the authentication credentials to prove that it is the original user who is using the account, since there are so many ways that an account can be compromised. Always remember to clear the cache and other personal details like search forms, address bars and history of the browser when using a public terminal and also do not forget to close off the browser before leaving. 

The closing of the browser terminates all the connections with communication ports through which the data traverses on the machine. This all information is stored in an Internet Protocol header (IP header) and other memory registers on your system. There are so many other ways to work with IP headers. So when the browser window is closed it terminates all those ports involved in communication at that particular moment of time. So when a new Browser is opened it has to initiate all the requests to establish a new connection with new set of values.This in many ways helps protect your privacy.

Communication technologies have converged fast, 4G networks are already deployed in many parts of the world particularly in some markets in Scandinavia, North America and South East Asia. More and more devices are hooking up, more technologies and gadgets are developing at a rapid pace, the more the security issues are involved with all the devices which we use for our daily communication needs, and it is highly advised to update your understanding and techniques of using these technologies, so that we do not fall victim to attacks and loose our precious data and time.

And now we will come to discuss Persistent cookies, these are the cookies which note a user's preferences and other needs like customer settings like language, mode and other user preferences while visiting a site and stores this information in the cookie to be placed onto your system. So when you make the next visit, it is easy for us to be offered services at a faster speed. But the problem with these set of cookies is same as ever, that it could be used to target you knowing your preferences, if a malicious user gains access to these cookies. So it will be up to you to clear the cookies when you visit a site. Or the level of trust you place with the site being visited.

So you need to focus on how to set privacy settings on your local browser, if you're using multiple browsers, you need to understand where you need to look for the privacy settings in different browsers. You need to understand how to clear cookies from your system, how often and when.

In the upcoming posts we will look into how other types of persistent cookies( which are almost impossible to remove), flash objects and scripts pose serious privacy issues for a user and how to deal with them.

The reason to take these issues seriously is, it is not all the time that a user can know in any way that his accounts are being used unscrupulously. Sometimes there is every chance that you will never know, how your personal accounts have been abused.

Browser Security Essentials for User Privacy Part 3

It is long time since I have delivered a post at my blog due to my busy schedule, but please remember one thing, that in absence of ready information, you should try to inculcate the habit of searching for latest trends related with Internet security.

And now we will further discuss Browser Security with respect to User's privacy, and how to handle the cookies that a user might come across while surfing the web. We will also discuss about scripts and flash running on a system in upcoming posts.

So now, lets settle down to discuss cookies. It is important to understand all the privacy issues associated with all types of cookies.

The types of cookies are tracking cookies( these are cookies specially designed to track the movements of a user when surfing the web),  session cookies, persistent cookies and and also the Local Shared Objects( Flash cookies ).

Session cookie are session based that are erased after a browser is closed, they are no longer stored on a users system, and that work with a typical session ID. They are stored in a temporary folder and automatically get erased.

Session Cookies are sometimes used as authentication cookies in order to log-in a customer into a restricted area, like chat clients, e mail, bank accounts and other authentication based user access websites. These cookies are specially designed both ways to protect a users account from intrusion from a hacker waiting in line to attack,  to record user's visit to a website and give seamless access to all the web pages associated with that website also recording your visit length simultaneously.

The persistent cookies are the one's which notes customer settings like language, Geographic location and other user preferences while visiting a site and stores this information in the form of a cookie to be placed onto the user's system. So, when user makes the next visit it is easy for him/her to be identified and offered services at a faster speed. But the problem with these set of cookies is same as ever, that it could to be used to target you knowing your preferences if a malicious user gains access to these cookies. It will be up to the user to clear the cookies when visiting a site. Or the level of trust a user place's with the site.

User need to focus on how to set privacy settings on the local browser, if you're using multiple browsers, you need to understand, where you need to look for the same privacy settings in different browsers. You need to understand how to clear cookies from your system, how often and when.

In the upcoming posts we will look into how other types of persistent cookies, flash objects and scripts pose privacy issues for a user.

Browser Security Essentials for User Privacy part 2

Before moving ahead we should understand what a term cookie is ?

 It is a small piece of Text string  placed in the user's memory ( System ), by  a host that is being visited. Why it is placed ? And How it is used ? are the two questions that a  user should understand and use it according to personal preferences, like the trust you place with a website being visited with respect to your online privacy.

 A cookie is used for many purposes including authentication, session tracking or  remembering the user preferences such as shopping carts and other data.

Authentication involves a host to know a particular user’s information and simultaneously it can allow it to log in at the terminal.  Here, a browser needs to accept the cookie,  without doing so, you may not be able to access the service.

Session tracking as the name itself suggests, is used to track the amount of time spent by a user at a website and other related info.

Also we understand, by remembering the preferences of a user such as shopping carts and other data, lets a host or other third party hosts know the details of user’s spending and this data further used in business targeting.

As you know now that a cookie is very helpful when it is used in a proper manner, but sometimes there are many bad sites which attack computers online, it is well advised to be cautious and you can enable switch it on and off  according to your preferences and trust which you place with the website. Browser security will be further discussed in the next post.

Browser Security Essentials for User Privacy Part 1

                                           
                                                       Source freepixels.com
One of the aspects of computer security mostly neglected or ignored is the browser security. 

Most users tend to neglect or ignore this important feature of securing their system from malware being run on their system when they inadvertently visit a bad site and click scrupulous  links thinking them to be safe. And let the malicious software’s intrude your system, the actions a wary user can avoid.

 This is a news story I followed this morning and this should be an eye opener,  how an unsuspecting consumer is led to click on malicious links and rogue anti-virus software’s getting installed onto your system without you knowing the veracity of the rogue software. 

The big part of the problem is removal, it is hard to get them removed from your system once you have installed them. So protection is better than cure here too. 

Check the authenticity of the security software you are downloading from the web.

One thing you will notice when visiting a website, you come across many other third party sites. Some times these third party sites are vulnerable and can pose a security risk to your system.

One thing a user should keep in mind when visiting a website, that the browser and the network are giving out information to the host. Like the IP address, the type of browser you are using, and other details, as most of us know this fact. So is akin walking onto an open street.

Besides this, our system also shares a level of security when visiting a host. That you allow a host to place a cookie on to your system and run scripts. You can simultaneously block these options. Why ? We will look into the reasons ahead in the next post Browser Security 2.

For Further Reading :

Browser Security Esssentials Part 2 

Broswer Security Essentials Part 3

Browser Security Essentials Part 4 
 

How to Secure yourself Online?

                                          
Computer and Network Security has become one of the most crucial sector nowadays with viruses, Trojans, malware, bots etc., wreaking havoc on computer systems day in and out. The most shocking thing is, even when you are fully updated with the latest security software and regularly scan your system, you are still not safe, with the new viruses hitting the web every minute. It is an ongoing battle, the only way we could remain safe is through constant vigil when using computer systems and also now the mobile phones.

And on the other hand you have website hacking, impersonation ( identity theft ), DOS ( Denial of service attacks), Phishing etc., and lots of other threats to computer networks across the world. Victims of such attacks come from a wide spectrum including popular government websites and other important public figures.

Also in the recent past there was a strong speculation of Network attacks being used as a modern form of warfare by targeting the adversary’s vital communication networks.

I will suggest using best practices in the industry to prevent any data loss on your computer system and more importantly protecting your online identity, it being so crucial nowadays, as we are now transacting more and more on the internet.

I will suggest keeping yourself updated every now and then with latest security features and scan your machine regularly.

I will suggest you to use anti-virus software’s scanning for viruses and using separate dedicated software for scanning Spy wares.

Registry checkers are very tough things to use and only users with expert knowledge can handle it, as tinkering with the registry is like playing with the soul of your machine and if anything goes wrong it’s very hard to revert back.

Never trust every other website for software’s when downloading, always buy authentic software from the original vendor, and always check the necessary credentials of a website before downloading anything like music, video or games. Many websites are attack websites and can pose a threat to your computer security.

If you are using Firefox, though it consumes little bit of more memory, but should work fine on faster machines, you have a good add-on in it like WOT. WOT (Web of Trust) is an add-on for Firefox which lets the user have knowledge of a site’s worthiness and other features with indicators of green, orange and red. So, that you don’t visit a website which might attack you by running malware’s on your machine or copying sensitive information from your computer.

If you have sufficient knowledge you can add your vote, it’s basically a user shared experience of a website, mostly it is true and sometimes it can be misleading or wrongly suggesting an authentic site to be an attack site.

Always be in touch with what processes your machine is running on your system, as there are many methods through which Trojan’s and Spyware’s get activated on your machine, they may be lying hidden in a program that you might think safe, but they get activated as soon as you run that program.

Image objects in the email many times have a malicious code embedded into it and they get activated when you open your email and click the object, the spamming follow the same procedure affecting the networks traffic besides fraudulent information solicitation emails.

Password thefts are serious, a threat to your identity being impersonated online; there are many ways that you could lose your password, by losing your physically stored details in the form of a diary or other object, by selecting easily guessable passwords in the form of names or other popular places and public figures or even your favourite dish.

There are several password breaking methods available unless you use a strong password in the form mixing upper case, lower case letters, adding some numbers and some special characters on your keyboard to it, so that it is at least eight characters strong.

Your password is an input to the encryption scheme employed by an online service and sometimes if you reverse that scheme (decryption) the password could be guessed, using strong passwords makes your password hard to break.

So, as you can see there are two elements in this security, you need to rely on your password and the encryption scheme being employed, if anything is weaker then the integrity of the information being transmitted or accessed could be compromised, mostly many popular online services like email and chat clients use latest encryption methods, but what if you have landed into an unchartered territory and are required to use a service whose encryption scheme is not as strong as it should be, your strong password could save you the day.

Mostly passwords are easiest thing that bad guys rely on breaking into someone’s online account either email, bank or any other online service.

Here’s a link for Microsoft’s password strength checker page

I will try and keep updating you on this topic from time to time. Thanks for reading, enjoy :) !