Friday, June 26, 2009

Internet security -Favourite Passwords Used Online




I choose the post entitled “Favourite Passwords Used Online”.





After I read this post, the first thing came into my mind is that the public users awareness on internet security are low. The password for emails, e-banking account, e-market and others is very important because it protects the personal identity of the user from being stolen. However, it seems that there are still large number of users do not realize the important of password choices and the selected password shows zero imagination which could be easy prey by another unauthorised person.



Some of the websites have discovered this problem and inserted the “password strength” module into the user sign up process right beside the password column. The purpose of this module is to notify the users about the strength of the password (weak or strong) chosen by them. G-mail is one of those who provide this kind of service.









Other than the tips stated in the article to create a safer password, there are also something we should avoid when choosing a password:

a) Don't use keyboard patterns (asdf) or sequential numbers (1234).
b) Don't use a password that contains personal information (name, birth date, etc.)
c) Don't use repeating characters (aa11)



There are other tips for password creation; you may refer to https://www.google.com/accounts/PasswordHelp for further reading and information.



Other than that, you can also refer to http://www.channelnewsasia.com/stories/technologynews/view/408503/1/.html for technology news about the Favorite Passwords used by the internet users.



It is always better to be wise during the selection of password as it is our responsibility to protect our identity and defend the internet security.
References:

Wednesday, June 24, 2009

Phishing: Examples & its prevention methods

As the usage and popularity of Internet increase, the security of Internet is also being threatened.

Many security issues have arisen recently as hackers are attempting to steal personal information from the users.

One of them is
phishing, which is a process of duplicating a genuine Web page in the attempt to obtain personal information such as username, password, bank account and credit card details.

This is normally done by sending a deceptive e-mail claiming to be from an established legal entity with a reasonable request, such as authenticating one’s personal information and account details.

When users click the hyperlink in that e-mail, they will be directed to a sham Web site asking for their personal information. ]

Once they enter their information, the information will be stolen.

Here is a simple example of how that works.



http://www.google.com.my

By looking at the link above, we will think that it will direct us to Google’s Web site.
However, when you click on it, you are directed to Hotmail's Web site.
This is done by editing the html coding.



Phishing e-mails usually claim to be from any bank, eBay, PayPal or credit card companies. The e-mails will either state that the user has won a huge amount of cash prize and needs to follow the steps to claim the prize, or that the user needs to verify their personal or account details to prevent their account from being closed or deleted.
The earliest recorded mention of phishing was on the alt.2600 hacker newsgroup in January 1996, even though the term may have appeared earlier in the printed hacker magazine 2600.


Below are some of the examples of phishing e-mails and Web sites:


Phishing eBay Web site



















Phishing eBay e-mail













Phishing PayPal Web site





















Phishing PayPal e-mail




Phishing Citibank Web site





















Phishing Citibank e-mail






















The number of phishing scams is increasing dramatically.
Therefore
, we need to take certain steps to avoid being a victim.
A simple phishing scam can be
revealed easily.


The followings are some ways to detect phishing scam:


I) Never click on the link provided in the e-mail

II) Look for misspelled words or grammatical errors

III) Not get panic by the content of the e-mail


A more detailed explanation can be found here.



As for a more sophisticated phishing scam, there are few ways to prevent phishing attacks.

1) Detect and block phishing Web sites in time

2) Enhance the security of the Web sites

3) Block phishing e-mails through different spam filters

4) Install online anti-phishing software

For more information on these four methods, please click here.




References:

Phishing - Wikipedia

Online detection and prevention of phishing attacks



Friday, June 19, 2009

An example of an E-commerce failure and its causes


Webvan was founded in 1996 and turned into Dot.com Company during 2nd June 1999. Louis H. Borders is the founder of this giant online grocer. The company did very well at the beginning and the business expanded very fast all over the United States. However, Webvan presented a net loss of $217 million and an accumulated deficit of $820 million during year ended 2007. There is no persuasive revival or recovery plan so far that could be found.

There are 4 main causes which contribute to the failure of Webvan:

Lack of planning and experiences

The founder of Webvan does not have any experience on online grocer at the first place. However, the dot.com company decided to expand so quickly into the unfamiliar and uncertain area. Moreover, Webvan ran the online grocer by its own way without depending on experiences of others. The lack of experience has caused poor management decision making and wrong business focus which lead to the failure of Webvan.

Other than that, the poor demand forecast also contributes a lot to the failure of Webvan. Demand forecast of Webvan is too optimistic where the management thought that online grocer has been dominant almost all of the market and people do not want to shop at supermarket anymore. The poor demand forecast causes the revenue of the company fail to cover the huge expenses invested in logistic, delivery and technology.


Lost control on spending

Due to the poor decision making and planning, Webvan tends to invest a very huge amount of money in various parts of the online grocer business.

First, Webvan invested a huge amount of money in technology and it was too expensive for a low volume and low margin products and sales. Secondly, Webvan invested $25 million to $35million per mega warehouses to build its fully automated distribution centers. Thirdly, Webvan withdrew $850 million merely for campaign and advertisement purposes. Last but not least, the take over action on HomeGrocer.com cost Webvan $1.2 billion.

The above-mentioned huge spending leads to an increase in existing debts and drives up the break-even point of the company. These expenses have become a disaster for Webvan when the sales demand was much lower than expected.

Poor quality control

After realizing about the lost control of spending, Webvan tried to solve the problem by cutting down the cost at the expense of their customers. The sales demand dropped again because of the poor quality control which worsened the situation of Webvan.


Loss customer focus

Webvan fails to understand the value chain of online grocery business. It is a vital part for an online grocer company to be more customers-oriented. However, Webvan tends to focus on the efficiency of the work progress while lost its focus to react when there is a change in customer requirement.

In the end, Webvan fails to meet customer requirement and therefore causes sales of the company to drop.
Reference:

Thursday, June 18, 2009

History & evolution of e-commerce

One of the most common activities on the Web is shopping. This buying and selling of products and services electronically over the Internet is known as electronic commerce, or more commonly called e-commerce. Initially, e-commerce meant the carrying out of commercial transaction electronically with the aid of technology such as Electronic Data Interchange (EDI) and Electronic Funds Transfer (EFT), which allowed users to send commercial documents and do electronic transactions. For broader definition, e-commerce includes not only buying and selling of goods and services, but also servicing customers, collaborating with business partners and carrying out transaction electronically within the organisation. The history of e-commerce began before the first Internet connection was introduced. There were several significant steps in the history of e-commerce. The first step began with the development of EDI in 1968, which is a set of standard developed to exchange business information and do transaction electronically. In the beginning, many companies were not able to work with each other electronically because there were several different EDI formats. Nevertheless, in 1984, the ASC X12 became the reliable standard for handling large amounts of transactions. Few years later in 1992, Mosaic, the first point-and-click web browser was introduced. Based on Mosaic, Netscape, the first downloadable browser which enabled users to be involved in e-commerce, was then developed in 1994. The development of Netscape played a significant role in the history of e-commerce. The next key step took place in 1998 when Digital Subscriber Line (DSL) was developed. DSL offered higher bandwidth and allowed users to get connected to the Internet persistently. During the 10 weeks holiday season in 1998, AOL generated more than $1.2 billion in sales from online transactions. This was followed by the development of Red Hat Linux, which gave the users an option to choose between Windows and the reliable open-sourced Linux. In 1999, Napster, which was an online application that allowed users to share music files for free, was founded. As its popularity increased, users started to voice out what they desired from the industry for the first time. Another major step in e-commerce occurred in 2000, when AOL merged with Time Warner. The merger, which worth $350 million, combined a newly developed online company with an established traditional company. In February 2000, hackers attacked some of the biggest giants of e-commerce, such as Yahoo, eBay and Amazon.com. This awakened users to the need for a higher level of Internet security. The evolution of e-commerce can be summarised as follows: 1968: development of EDI 1984: standardisation of EDI through ASC X12 1992: creation of Mosaic browser 1994: arrival of Netscape 1998: introduction of DSL 1999: development of Red Hat Linux 1999: foundation of Napster 2000: merger of AOL and TimeWarner.


The evolution of e-commerce can be summarised as follows:
1968: development of EDI
1984: standardisation of EDI through ASC X12
1992: creation of Mosaic browser
1994: arrival of Netscape
1998: introduction of DSL
1999: development of Red Hat Linux
1999: foundation of Napster
2000: merger of AOL and Time Warner



References:
Electronic commerce
History of Ecommerce
History of E-commerce


Wednesday, June 10, 2009

icephoenix aka Edmond

Hi everyone, I’m Edmond, currently taking the course of Bachelor of Commerce (Hons) Accounting in Universiti Tunku Abdul Rahman. You might notice that my self introduction is much shorter compared to others. Well, this is because I am a low-key person. Haha! I was born on 12th December 1988 in Kuala Lumpur. My family consists of four members, which are my father, mother, brother and me. My hobbies are playing badminton, basketball, bowling and snooker. I started playing badminton and basketball when I was in primary school. On the other hand, I only started playing bowling and snooker when I was almost graduated from my secondary school.

Now that the Internet is becoming more common, and there is a need to search for information in completing the assignments as well as gaining additional knowledge, I will surf the Internet during my free time. The top 5 websites that I visited the most are Google, Hotmail, ChinaPress, Facebook and Wikipedia. Google is one of the most common and well known search engines. I always search for information using Google. I will also visit Hotmail everyday to check for new emails. Recently, I often visit ChinaPress to read the news and get myself updated with anything that happens around the world. Besides that, I visit Facebook frequently to interact and keep in touch with my primary and secondary school as well as university friends. With this website, I am able to connect with my primary school friends whom I have lost contact with. Wikipedia is an encyclopedia of the Internet. A lot of information can be found in this website. Therefore, I always look for information in Wikipedia. My top 5 Internet activities are searching for information, chatting, reading news, checking emails and playing online games. If you wish to know more about me, I'm afraid you need to know me in person because I do not have my own blog. ;p

Here comes Joseph Ding



Welcome everyone! First of all, I would like to thank you for visiting our e-commerce blog. My name is Joseph Ding Choo Sieng and you have to trust me that the following introduction of mine is very boring. Therefore, please lower down your expectation for a higher enjoyment.


My hobbies include playing guitar, reading, singing, and web surfing.


There are a few websites which I visit very often. Malaysiakini.com is one of them. Malaysiakini.com is an online news website which provides the most recent updates about what is happening in Malaysia in various sectors. However, the main focus of the website is on political issues. Malaysiakini is available in Malay, English and Chinese language.


Secondly, I visit Google.com very often as well. Google is an effective search engine which helps me a lot in searching journals or information. For me, Google.com is a very user friendly search engine as compared to others.


Moreover, the third most visited website is facebook.com. It is a popular free access social-networking website. The functions of the website include building friends network, sharing photos, sending messages and others.


The next most visited website will be the Wikipedia.org. Wikipedia.org provides free encyclopedia about anything. However, Wikipedia can only be use as a quick reference because the information is not conclusive and sometime it is not accurate due to the nature of Wikipedia.


Lastly, Jitapu.com stands as one of the most visited website as well. Jitapu.com provides guitar chords for free to the public. The chords that could be found in Jitapu are usually Chinese song.

There are several internet activities which I usually involve in during my free time. These activities include MSN, blogging, emailing, playing online game, and web surfing.


MSN enable me to keep in touch with friends. MSN is an instantaneous communication application which enable me to conduct discussion or sharing file and document through MSN.


On the other hand, I have a personal blog on MSN space. I tend to express my feeling, critiques, and comments on current issues through my personal blog.


Email is an important and common communication media nowadays. I use email to contact with overseas and local friends, official inquiries with some organizations, sending documents and files and others.


Furthermore, I did play online game to fill up my leisure time. Online gaming helps me to release stresses and make friends through the virtue gaming environment.


Last but not least, I tend to spend some time daily to surf the internet for useful websites and also information needed for my studies and interest.