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Define: AWS Iaas Define and describe: Free redundancy rapid scalability server failover maintainability Explain each lesson and determine whether you agree or not with each one. May 13 az

1) Define: AWS- The Amazon Web Services (AWS) are a collection of remote computing services (also calledweb services) that together make up a cloud computing platform, offered over the Internet byAmazon.com. The most central and well-known of these services are Amazon EC2 and Amazon S3. Iaas - infrastructure-as-a-service; a way to deploy a less reliable server, quickly and without human intervention. 2) Define and describe: Free redundancy- re-deploying your application in another data center or cloud service using on-demand resources instead of having an idle redundant data center. Rapid scalability- Scalability approach that doesn't require access to AMIs that is stored on S3 or EBS. Instead, it uses the on-demand resources. This is when the system can withstand changes in transaction volume without major changes. Server failover- Virtual servers fail more frequently that physical servers, and when they do, there is less ability to recover them. Treat server failover the same way as scalability, just bring up a new server. Maintainability- Use a fully automated deployment and not a server configuration that is created manually to make it maintainability. Since, when a server configuration that is created manually and saved to a "golden image" has numerous problems such as: only the person who built it knows what is there, so if that person is gone, it can be time consuming to re-configure it. On the other hand, a fully automated deployment is not only a maintainable process, it also serves as documentation. 3) Explain each lesson and determine whether you agree or not with each one. Wrong lesson #1 The lesson where the infrastructure of the cloud is either not ready for its time to shine, or never will be. This is the lesson that explains that the infrastructure is still carried out on physical servers, just in remote areas where they are held in the physical data center in large numbers. These physical server

brief april 26 az

1. Identify the area of impact the scenario relates to. Business and employment 2. Identify the main stakeholders to the IT system. Gucci, employees 3. Identify one ITGS social/ethical concern in the article. Security 4. Describe ITGS terminology and systems. Virtual private network- a network that is constructed by using public wires to connect nodes. For example, there are a number of systems that enable you to create networks using the Internetas the medium for transporting data. These systems use encryption and othersecurity mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted. http://www.webopedia.com/TERM/V/VPN.html Hacking- the practice of modifying computer hardware and software to accomplish a goal outside of the creator's original purpose. http://www.wisegeek.com/what-is-computer-hacking.htm Virtual servers- a Web server, that shares computer resources with other virtual servers. Instead of requiring a separate computer for each server, dozens of virtual servers can co-reside on the same computer. http://www.webopedia.com/TERM/V/virtual_server.html E-mail Server - A computer server that acts as the supplier and sender of e-mails in the network. Ecommerce - Electronic commerce, business to sell and buy online electronically. Identity Theft - The stealing of and ID, or impersonating a fake person. 5. If possible, describe a solution to the concern (issue). Gucci needs to be stricter to their employees. They need to closely monitor anyone that can access the company's financial system and any vital part. By doing so, employees would not even think of hacking the system. Moreover, educating their workers into not being tricked to activate any other fraud employee accounts. Also, improving the authorization system of employees to access information with biometrics may be helpful to increase the security of their data and network system.

Explain the issue with Path. Evaluate Apple's solution.  Should services such as Path take or hold our data? all feb 21 johnroy

Explain the issue with Path. When you take apps by log in from your iOS device then it would take you personal information and put it into the Apple server. It does this without permission of the user. The reason why is doing this to locate the user where you are at and your friends. Evaluate Apple's solution. Their solution is just to add new feature so you would be aware that apps would take your private information and put into the main server apple server. When you're downloading or getting apps you need to approve that they get you privacy information. Should services such as Path take or hold our data? I believe that they shouldn't because it's hard to trust large companies. The information that they have could be sold to other person that interest about your privacy. Another possible solution is that the data that is stored could be hacked anytime and when this occurrence happens. The hacker can sell my privacy to someone or he directly knows where I live, what's my name and etc.

Smile October 28th  BAA

1. Identify the area of impact the scenario relates to. Business, Home and leisure, 2. Identify the main stakeholders to the IT system. The main stakeholders of the Internet users and the internet advertisement provider (such as Google) 3. Identify and describe one ITGS social/ethical concern in the article. A social/ ethical concern in this article is privacy. This article refer to advertisement stalking you around and show up in every site that you are in. The concern is privacy because of the tracking of ads on the users. The IT systems uses cookie to track the user. For example if a user open a commercial website such as ebay and amazon the clicking into a certain product will place a cookie onto your web browser. The next time the user open the web browser, the ads will track you around. The companies that it target marketing which shows users the product that they are interest in at the right time. However is it ok for this ads to track the users around? 4. Describe ITGS terminology and systems. Web browser: a software application for retrieving, presenting and traversing information resources on the World Wide Web. Cookie: Computing a packet of data sent by an Internet server to a browser, which is returned by the browser each time it subsequently accesses the same server, used to identify the user or track their access to the server. 5.Describe the solution stated in the article or find a solution to the concern (issue) discussed in the article. One solution that can help solve this problem is to install an adsblocker. Advertisement blockers will block the advertisement from showing on the web browsers. However the cookie is still in your computer. Some web browsers or operating system allow the user to delete the cookie on your computer.

What does cloud computing deal with? Describe each of the characteristics cloud services must have. Explain horizontal and vertical services. Define each layer of services. Explain the infrastructure capability terms. Why is bandwidth important? march 17 cream

What does cloud computing deal with? Cloud computing deals with all the technology and support for the infrastructure of the cloud such as networking, database, storage, and management applications. Describe each of the characteristics cloud services must have. Fshared services (with standard framework and shared application programming interface (API)) - these services can be shared in order for all users to have access to them. Fstandard user interface - Web browsers to have access to the cloud services. Fself-service - Users must help themselves by self service when it comes to doing cloud services since actions are carried over the computer, not from human to human. Fservice metering - The Charge of the usage of the cloud services. Faccess over the internet - The medium of having access to the internet, as well as other places over the internet. Explain horizontal and vertical services. Horizontal Services - cloud applications, cloud storage, cloud servers, and cloud collaboration. These horizontal services are the services that are spread around horizontally as the infrastructure, and the base of the cloud service. It provides the technology and memory for clouds for example. Vertical Services - government services, cloud entertainment, cloud publishing and online ad networks, cloud healthcare, and cloud telecommunications. These vertical services are basically what we use the cloud services for, which field they are in, and how they are used. Define each layer of services. Infrastructure as a Service (IaaS) - This is a service usually from outsourcing done by an organization so that the actual infrastructure to hold the storage, hardware, and other components are stored elsewhere. Why is bandwidth important? Internet bandwidth will drive the popularity of cloud services in the country, as businesses and consumers will demand more services as bandwidth increases. Speedy network reliability is needed for "megabit-per-second" services.

1.5 Intellectual property 2.5 Home and leisure 3.3 Networks 3.4 Internet 3.7 Databases

brief all sept 7 Az

1. Identify the area of impact the scenario relates to. Business, Goverment 2. Identify the main stakeholders to the IT system. Mozilla, Google, DigiNotar, CIA, MI6, Mossad, Microsoft, Yahoo, Skype, Facebook, Twitter, and Microsoft's Windows 3. Identify one ITGS social/ethical concern in the article. Security 4. Describe ITGS terminology and systems. SSL- Secure socket layer certificates used for transmitting private documents via the Internet. It creates an encrypted connection between your web server and you web browser that will protect transmitted private information from eavesdropping, data tampering, or message forgery. Man in the Middle- is the type of attack where attackers intrude into an existing connection to intercept the exchanged data and inject false information. It involves eavesdropping on a connection, intruding into a connection, intercepting messages, and selectively modifying data. DigiNotar= DigiNotar is registered by the OPTA as a CSP that delivers qualified certificates that comply with the Dutch act on electronic signatures with respect to the European directive on electronic signatures. Sinces 2004 DigiNotar has entered the PKI hierarchy of the Dutch Government: PKIoverheid. This allows DigiNotar as Certificate Services Provider (CSP) to issue certificates complying with PKIoverheid specifications to government organisations. HTTPS: Hypertext Transfer Protocol Secure (HTTPS) is a combination of the Hypertext Transfer Protocol (HTTP) with SSL/TLS protocol to provide encrypted communication and secure identification of a network web server. HTTPS connections are often used for payment transactions on the World Wide Web and for sensitive transactions in corporate information systems. 5. If possible, describe a solution to the concern (issue). Increase the security of the data for issuing a digital certificate to websites, and have updates of digital certificate periodically to check whether or not it has been compromised. Delete mo

M12 analysis M13 brief sept 12-13 jen max

1. Identify the scenario. Business 2. Describe a social/ethical concern and the relationship of one primary stakeholder to the IT system in the article. Security is a social/ethical concern because it regards the security of the Database Servers that are used to store the Domain Names and IP addresses. With insufficient security, the database security can be breached by outsiders and be altered. The primary stakeholder is Group NBT, and is the domain name management firm of NetNames and Ascio whose DNS Databases were compromised in this attack. Their SQL commands were infiltrated by the hackers, so that the information stored on their DNS Database was altered, that made website visitors be re-directed to spam websites. 3. Describe the IT concepts and processes. Domain Name System (DNS) - The address book for the website that links the URL of websites to IP address numbers that computers use to visit a website. IP Address - The numbers that are separated by period dots that make up a website's numerical address of its location. (DNS) Database - A database is a massive spreadsheet with numerous data types and forms used to store large amounts of data (in this case, websites' domain names URL and their respective IP addresses.) SQL Injection - SQL stands for Structured Query Language, used for database manipulation. This is a hacking method by using the various layers present in SQL commands, by 'injecting' a hidden command that enables to create a loop hole for access and change the database information. This includes changing strings of commands in the original SQL command into malicious commands, that are executed when the altered SQL command is executed. http://msdn.microsoft.com/en-us/library/ms161953.aspx

4. Explain the relationship between the IT system referred to in the article and the concern presented above. The security of the DNS Databases run by NetNames and Ascio (two subsidiaries of domain name management firm Group NBT) is a concern. Their SQL commands were being altered and compromised, which resulted in the altered domain names and IP address links. Their relationship is that the concern is the IT system's (in this case the Database's) security. The IT system, Group NBT's Database, has a concern over it's security. The DNS Database system has a security concern because the hackers were able to alter the paths of redirecting certain websites to scam websites instead through a SQL Injection attack that manipulates the SQL command used to manipulate the domain name database. 5. Describe and evaluate the impact of a social/ethical issue on the stakeholders The social/ethical issue is security. The stakeholders are Vodafone, the Daily Telegraph, UPS, and four other websites, Turkish hackers (Turkguvenligi), and internet users who visited those seven websites within the hacking duration. This has an impact on their security issue because their database has already been compromised once, and unless they create a new system of security to prevent SQL injections, they will never be able to know when someone is changing their SQL command strings. They need to have someone constantly monitoring their SQL to see if there are any changes. The security issue impacts Group NBT because it makes their customers that use their services doubt the secure service because hackers were able to alter the redirection of customers to scam websites instead of their respective website. Therefore security, to a large extent, has an impact on Group NBT. 6. Explain and evaluate one solution to the issue identified. A solution to the issue identified by NBT was to further review their Database system to ensure customers of a more secure service, since it is impossible for a

brief april 28 jen

1. Identify the area of impact the scenario relates to. Business and Employment 2. Identify the main stakeholders to the IT system. Amazon and companies using Amazon's cloud service 3. Identify one ITGS social/ethical concern in the article Reliability 4. Describe ITGS terminology and systems. The hardware used in this situation is the servers used to host information for companies. Amazon's cloud model is used by the connecting to the internet network. The Availability Zones are the zones that according to Amazon, are distinct locations that are engineered to prevent failures in other Availability Zones. Amazon Web Services (AWS) - Amazon's web service that provides companies with infrastructure web service platforms in the cloud. Amazon's Elastic Computer Cloud (EC2) - A web service that provides resizable compute capacity in the cloud, designed to make web-scale computer easier for company developers. Amazon's Elastic Block Store (EBS) service - this service provides block level storage volumes for use with Amazon's EC2 instances. The EBS volumes are off-instance storage that is independent from the life of an instance. http://aws.amazon.com/ 5. If possible, describe a solution to the concern (issue). A solution to the reliability concern is for businesses and companies to filter out what they plan to put on Amazon's cloud services, and what to keep in their private network within their control. Balancing the two would beneficial and can prevent a lot of damage that a failure of a server may do the company as well as its files and data stored in the cloud. Amazon explaining how their cloud service actually works and have it backs up everything should be able to calm down businesses, and regain their trust again once everything is back up and running again.

How was the attack done? How did they know an attack happened? Why is this an important issue? Describe a possible solution. all nov 23 Chut

How was the attack done? The hackers were able to obtain credentials from a company that makes software used to control the industrial systems. How did they know an attack happened? They knew that there was an attack because one of the pumps that is used to deliver water to the city was turned off. Why is this an important issue? This is an important issue because it indicates the amount of attention the United States government is giving to cyber-attacks. A terrorist attack like the one happened on September 9th 2001 can be said to be the faults of those who were monitoring the cyber activity. If the government aren't able to connect the dots to why they are doing this and the patterns of the attacks it might cause the US to be under attack like what happened over ten years ago. Describe a possible solution. Since that the credential software are saved on the clients' server, the employees can do a part in protecting the software. The staffs can help support the software.

Rot October 15th Brief Article Analysis

1. Identify the area of impact the scenario relates to. Business 2. Identify the main stakeholders to the IT system. St George Bank, the customers who use their services, 3. Identify and describe one ITGS social/ethical concern in the article. Reliability, the company and the customers depend on the new paying system developed by the company to perform reliably. 4. Describe ITGS terminology and systems. Applications: A piece of software that serves an auxiliary function for your electronic device IT: Short for information technology Internet: A large online server that stores information. Online: Being connected to a network. 5. Describe the solution stated in the article or find a solution to the concern (issue) discussed in the article.

The universe of apps has made life more convenient, more fun and more distracting. For example, you can find your lover. But in truth, most apps are designed for those whose life is already convenient. According survey there are total of 1.4 million people with disabilities in thailand. Worldwide, there are many apps which help facilitate the lives of physically impaired. 1. TTRS MESSAGE. This service allows people with hearing or speech impairment to place calls to standard telephone users via a keyboard or assistive device. TTRS operators interpret the calls, which can be initiated by either party. Callers use a text input device to contact the TTRS relay centre, then give the operator the number of the party he or she wants to call. The operator, in turn, will place an outbound traditional voice call to that particular party. The operator serves as a link between the two callers, relaying the text of the initial caller in voice to the other party, as well as converting spoken words to text. The service was first offered only via desktop and kiosk platforms, but it is now available to mobile users via an app. 2.Read for the blind. Wichai Pornpratang, vice president of telecommunications business at Thai Samsung Electronics, said the main technology used to develop this app is a voice recorder which records users reading. Those audio files are uploaded to the Thai Blind People Foundation's server. Then converted to DAISY3 books to achieve an acceptable level of audio quality. With this format, users can serach for and regulate reading voices, make duplicates and place bookmarks. 3.Wheel Go Round It is windows phone application for wheelchair users that locates and rates the nearest wheelchair accessible facilities such as parking areas, elevators, ramps and toilets. The app also allows users to take photos and add places where facilities for those in wheelchairs are available. It is great benefit, but the app could be improved if it allowed users to scan for t

Questions: How does TTRS work? What is benefit of RFB? how can you improve wheel go round? What special techonolgy does Traffic voice information service have?

Go to each link in the article and describe it. march 3 Nat

Facebook : It is the world's largest social network site, which was founded in 2004 by Mark Zuckerberg. It has become a very developed source on the internet, where users can like, share, comment on something without leaving the web page that they were at. There are approximately 500 million users worldwide. Twitter : Twitter is a social networking site that was started up by a group of 10 people called Obvious, and it has become popular for its simplicity of "micro-blogging" where a twitterer or tweeter sends short messages called tweets, within 140 characters, and are shared with people that follow you, and to the public. Pew Research Center- It is a research center for the people and the press, and it is an independent, non-partisan public opinion research organization that studies attitudes toward politics, the press and public policy issues. Huffington post : Huffington post is a news website that began in 2005, and it has become the most heavily visited news web sites in the country. BlogHer : is a group blog, online community, and refers to an annual blogging conference for woman.  Lisa Stone, Elisa Camahort Page and Jory Des Jardins founded BlogHer in 2005 in response to the question, "Where are all the women bloggers?" Tumblr : Tumblr was founded in 2007 by David Krap, and it is a social networking site that allows user to post text, images, videos ,links, quotes and audio, which can be reblogged by other users who follow your blog. Google : Google was founded in 1998, and is known as the world's most popular internet search engine. Google hosts and develops a number of internet-based services and products,and generates profit primarily from advertising through its AdWords program, which has helped them earn huge profits for their company. LiveJournal : LiveJournal is a virtual community where Internet users can keep a blog, journal or a diary. LiveJournal is also the name of the free and open source server software that was desig

Is this a good guide? may 19 kuni

I would say that it can be a good guide. However, it might be possible that you can't be 100% anonymous because it is not easy as removing the recent history. It is automatically recorded on server by the IP address.

Describe the following terms and explain possible solutions: drive-by downloads clickjacking targeted brand attacks on social networks MitB (Man-in-the-Browser) MitMo (Man-in-the-Mobile) advanced on-the-fly SSL hacking may 23 soo

drive-by downloads Drive-by downloads are downloads to the computer that are harmful, and are downloaded because the user doesn't know that the download took place, what was downloaded (virus, malware) or downloaded something, but didn't know it was malware. When a malicious website is visited, malware may be downloaded to the computer without users even knowing. Solutions to prevent drive-by downloads include having the internet security suite (like Norton Internet Security) installed and kept up to date. Also, using a proxy can filter the web content (like Vidalia). The user's antivirus firewall should always be turned on. http://www.softwarenewsdaily.com/2010/12/drive-by-downloads-malware-installed-without-your-knowledge http://www.associatedcontent.com/article/794101/how_to_prevent_driveby_downloads_.html Clickjacking Clickjacking, also known as user-interface (UI) redressing, is one of the most common attacks against users by creating malicious pages that tricking users to click on buttons and links which reveal sensitive information, or can allow the attacker to take over control of the user's computer. The true function of the button is hidden under an opaque layer that shows something different to trick the users. A possible solution to clickjacking is the "walled garden" that iPhone has. It has a closed or exclusive set of information services provided for users, instead of allowing open access to apps and content. https://www.owasp.org/index.php/Clickjacking Targeted brand attacks on social networks Targeted brand attacks on social networks is attacking the big brand names, and attacking its reputation, currently common through attacks on social networks and phishing. Scammers that hijacked a social networking account can add random people to their friends list, and link them to malicious sites. Or an attacker would disguise themselves as the "official" profile of the brand company, and make friends and trick them into revealing sen

Explain the problem and solution. august 30 all alec

The device is designed to absorb and feed on micro droplets of water. However if someone were to step in a large puddle of water the device could be over loaded and burnout. Also with the problem of how to transfer the energy a cable would work the best because if you use wifi or Bluetooth other devices could pick up that signal and steal the energy supply for their own use. A solution to the way power is generated it to do something similar to the Japanese train station and make the pad in the shoe absorb shockwaves from each step instead of the micro water molecules also if it were shock absorbent it could be but into a waterproof case so that it can withstand rain and puddles. Explain the purpose of this site. What does *) mean? This site tells you how secure your web browser is and what security is currently in place. *) means this information is most likely be recorded by web servers.

Try it. Explain the purpose of this site. What does *) mean? all aug 30 Az

Explain the purpose of this site. The purpose of this site is to inform users what security related information is exposed by the web browser to any website that the users visited. This website can also be used to judge how effectively your identity is hidden if you are accessing the site via a proxy or a VPN. What does *) mean? The items marked with the asterisk will be most likely to be recorded by web servers.

What does 'speed of thought' mean? only Azman and Avik October 4

Explain the issues that are in common with both Amazon and Sony? Explain the reasons that cloud computing will continue to grow? What could have prevented Sony from getting hacked? Describe: Rambo architecture Chaos monkey Explain the reason that data centers for cloud computing need backups? may 9 woo

1. Explain the issues that are in common with both Amazon and Sony? Issues that are in common with both Amazon and Sony are their reliability and integrity as well as its security. Amazon has just revealed that its Availability Zone in northern Virginia has failed to accommodate customers that were using their services. Sony's hack incident includes its network protection system to be unreliable. Also the security of Amazon's customer's data along with Sony's online users' data is at risk, as well as sensitive information linked to bank accounts. Both Sony and Amazon suffer a setback on their online reputation. Both companies have their servers down which affect a lot of their customers using their services. They both revived worries about the safety of storing and processing data over the Internet. The two crises have also raised questions about the speed and quality of information provided by tech companies when confronted with systems failures. This further links to the data integrity. Amazon users have said that some data may be corrupted or loss resulting from their sites crashing. Sony's users' accounts data may have been altered by unauthorized people. 2. Explain the reasons that cloud computing will continue to grow? Cloud computing will still continue to grow despite its recent incidents because the benefits users receive outweigh the risks that come with cloud computing. The outage suffered by Amazon has been rare. Also, managing one's own network is hardly a guarantee of reliability; it costs a lot of money and is high maintenance. Cloud computing provides another alternative that can save costs for businesses. Also, the recent incidents have proven that managing one's own network is not as reliable as some think considering protection issues and failure/crashes in the network itself. 3. What could have prevented Sony from getting hacked? Sony could have increased its protection system, as well as create random simulations in orde

Tags: 1.1 Reliability and integrity 1.2 Security 3.3 Network