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anonymous

Bangkok Post : Social networking' s DARK SIDE - 5 views

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    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
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    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
anonymous

US water facility 'was shut down by hackers' - Telegraph - 17 views

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    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
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    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.
anonymous

BBC News - Hackers attack Norway's oil, gas and defence businesses - 14 views

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    How did they attack? What was stolen? Describe a possible solution. all nov 23 Kevin
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    How did they attack? - By using emails that are attatched with viruses, they attacked Norway's industrial secrets and information using their hacked network. However, none of the anti-malware software detect these emails. What was stolen? - Industrial drawings, user names, passwords, contracts negotiation and documents were stolen from the attack. Describe a possible solution - The whole attack was from "viruses." Which means that the company should feel necessary to have another stronger and higher quality of anti-malware software. When it detects things properly and more clearly, that means more possibility of defending the attacks that might happen in the future.
anonymous

BBC News - Chemicals and defence firms targeted by hacking attack - 3 views

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    Explain the type of attack and possible security measures to prevent it. m12 nov 8 jenny
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    The type of attack was a phishing attack that involved sending e-mails that had attachments, that when opened, will install a Trojan horse code into the person's computer. From there, the Trojan horse will be able to locate and copy files to another part of the computer system where they will be extracted back to the hacker who performed the attack. Possible Security Measures to Prevent it: Don't open e-mail attachments unless you know they are from a trusted source, especially attachments containing extensions .exe, .ink, and .vbs. Always have your security software up to date. http://sync.sympatico.ca/how-to/computing/how_to_prevent_a_trojan_horse_infection/a1487f14 Customize your firewall settings for your browser to filter out content. (Default is usually all, but choose to "limit" your connection so that it limits the connection to possible attackers).
anonymous

BBC News - Turkish net hijack hits big name websites - 12 views

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    M12 analysis M13 brief sept 12-13 jen max
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    1. Identify the area of impact the scenario relates to. Security 2. Identify the main stakeholders to the IT system. The hacking group which is called 'Turkguvenligi' and seven victims (Sites) 3. Identify one ITGS social/ethical concern in the article. Privacy and anonymity 4. Describe ITGS terminology and systems. URL- A URL is an address that shows where a particular page can be found on the World Wide Web. URL is an abbreviation for `Uniform Resource Locator'. Meaning, it is an address to access to web. DNS- DNS stands for Domain name system. It is a network service that is converting or interpreting domain or host name to IP address. In this case, it is easy to convert domain to IP address so, hackers could easily access to the webs. NBT- It stands for NetBIOS over TCP and IP. It is kind of rule for communicating that exists to run NetBIOS application in TCP and IP. NetBIOS application is an application or program interface that has been used in PC-LAN. TCP stands for transmission control protocol. It is a core protocol of the Internet Protocol Suite. SQL injection- It is a basic skill to hack information. Its ways to do is too easy so, most web sites are blocked for this. Hackers put special elements such as ' or ] between ID and password to call server to DB. They changed SQL sequence. Suppose, SELECT count(user_id) from USER_TB where user_id='test' and pw='1234' (Example) That sequence allows to login, and people can login if the result is over than 1. So, we put ' 'or 1=1 ' the space between ID and password and change it through injection attack. 5. If possible, describe a solution to the concern (issue). Since the seven web sites are hacked behind the scenes, security has to be reinforced than before. Also, they need to update the web site to check any 'debris' from attack. Although it has been announced that there are no lost, they might not confirmed for certain so, users better make sure the information is fine a
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    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
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    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
Alex Lenk

BBC News - Australia's central bank targeted by hackers - 2 views

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    Eun Young  October 17th  BAA
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    1. Identify the area of impact the scenario relates to. The area of impact the scenario relates to is 'business and employment'. 2. Identify the main stakeholders to the IT system. The main stakeholders to the IT system from this article are the RBA (Reserve Bank of Australia) and customers. 3. Identify and describe one ITGS social/ethical concern in the article. The social/ethical concern that has been identified in this article is 'security'. Security refers to the protection of hardware, software from unauthorized access. Security tries to prevent the access by hackers. In this article, the RBA has been hacked (cyber attacked). For an example, the malware has embedded in the emails. They think it is China to blame because they thought that China has already been through a similar cyber attack, which aimed to get the information out of it. The staffs in the RBA have opened several malware emails. This malware application has managed to go through the computer system. 4. Describe ITGS terminology and systems. * Malware: Malware refers to software programs that are designed to damage or do other unwanted actions on a computer system. * Cyber Attack: Cyber attackers use malicious code to alter computer code,logic or data, resulting in disruptive consequences that can compromise data and lead to cyber-crimes (information and identity theft). * Computer Viruses: Small but insidious piece of programming-code that attacks computer and network systems through infected data files, introduced into a system via disks or Internet. 5. Describe the solution stated in the article or find a solution to the concern (issue) discussed in the article. Even though the RBA did not lose any of their information, it's better to have a safe security system/software to protect their information. The RBA needs to be more careful when opening email files, and for a better protection, they would need to find a better way to secure. I would suggest them to have an encryp
anonymous

WikiLeaks Julian Assange Arrested in London: Is it a Conspiracy? - 4 views

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    High cholesterol milk Feb 8 Who is Julian? What is wikileaks? Describe cyber attacks. How did politics impact wikileaks? How did wikileaks fight back?
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     Who is Julian? - Julian Paul Assange is an Australian publisher, journalist, software developer and internet activist. He is the founder, spokesperson, and editor in chief of WikiLeaks, a whistleblower website and conduit for worldwide news leaks, with the stated purpose of creating open government.  What is WikiLeaks? - WikiLeaks is an international non-profit organization that publishes submission of private, secret and classified media from anonymous news sources and news leaks.  Describe cyber attacks - A cyber attack is an attempt to undermine or compromise the function of a computer based system or attempt to track the online movements of individuals without their permission. Attacks of this type may be undetectable to the end user or network administrator, or lead to such a total disruption of the network that none of the users can perform even the most rudimentary of tasks.  How did politics impact WikiLeaks? - Protect citizens from knowing the secrets about politics - They keep find track on information -  How did WikiLeaks fight back? - Protesting way back Julian being treated (Letting attacks to each other)
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    1.5 Intellectual property 1.9 Policies 2.6 Politics and government 3.5 Personal and public communications
anonymous

Unmanned aerial warfare: Flight of the drones | The Economist - 7 views

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    Summarize m12 nov 2 az
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    On September 30th, a missile strike launched from a UAV killed Anwar al-Awlaki, al-Qaeda's most effective propagandist. This was an example of how the UAV are changing today's combat. These babies are equipped with sophisticated sensors and carry Hellfire missiles and laser-guided bombs. There may not be a man in the cockpit, but each Reaper UAV requires more than 180 people to keep it flying. A pilot is always at the controls from a ground control unit and another officer operates its sensors and cameras. UAV have become the weapon of choice over the past decade. Theres not a month that passes without reports that an al-Qaeda or Taliban leader has been killed by UAVs. There are more hours flown by America's UAS than by its manned fighter jets and more pilots are being trained to fly them than their manned equivalents. The frequency of drone stikes on terrorists in Pakistan has rose from one every 40 days to one every four days under Obama's admin. The UAV's ability to loiter for hours, minutely observe human activities while transmitting full motion video to its ground crews and can strike with pinpoint accuracy has made it the essential weapon in America's war on terrorism. Drones come in many different shapes and sizes. Predators and Reapers are the larger and more popular ones. Some are micro sized devices that imitate a bird used for eavesdropping or a mid sized plane that can be hand launched by soldiers to tell them what is happening over the hill. The medium sized UAVs would be able to defend airspace against enemy intrusion to attacking enemy air defenses. The largest UAV would operate as airborne warning and control, aerial refueling tankers, lift transports and long range bombers. The next generation of drones will also have AI, which allows them to shoot to kill. The UAS are used for "dull, dirty, dangerous, difficult or different" tasks. These tasks include surveillance missions requiring time and a degree of persistence that crews of
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    manned aircraft couldn't provide. Also, UAS could be used to fly in to observe or take samples after a chemical or biological attack. Any missions too dangerous for manned aircraft will be taken care of by the UAV. UAV have other advantages over manned aircraft as they have more detailed information about their targets, their strikes are more accurate and cause fewer civilian casualties. They are also cheaper and smaller. Since they have no pilot, the space could be used for fuel and thus they can fly much longer than manned aircraft. Without the need to accommodate crew, drone can be given radar-cheating stealthy shapes and can maneuver better. There are however a problem afflicting the drones as they depend on two-way satellite communications. If the datalink is broken the remote pilot will lose control of the aircraft. For missions requiring constant oversight, the vulnerability to electronic jamming or a direct attack on a communications satellite is a huge problem. Another problem is that the dones has a slight delay between the remote pilot and the aircraft. To reduce latency, small, solar, or laser powered ultra long endurance drones can form a chain in the sky along which satellite signals can be bounced. To reduce the workload on pilots, big UAV can take off and land automatically. The US Air Force plans to have a pilot operating up to four drones at a time. Civil liberty advocacy groups have raised concerns about targeted killings by drones. Bus as long as a UAS pilot can trust data from remote sensors, he or she should be able to make a proper assessment the same ways as the pilot of a manned aircraft. UAS pilot will be in a better position to do so since he or she will have more time to assess the situation accurately and not be exhausted b the physical battering of flying a jet.
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    Allowing the UAV to fire a weapon based entirely on its own data analysis raises a lot of ethical problems. Using UAV to kill enemies thousands of miles away is like a cowardly action of a bully sheltering behind superior technology. There are fears that UAS will lower the political threshold for fighting and an essential of restraint will be removed. Drones make leaders fonder of war.
anonymous

BBC News - Hackers outwit online banking identity security systems - 9 views

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    Describe the kinds of attacks. Explain the security measures. all feb 9 kevin
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    Describe the kinds of attacks. - First attack is called "Upgraded Security System." On the webpage of the bank, this kind of trick is shown. and when the user is attracted by the offer, money is moved out of the account but this hidden from the user without knowing owner. Second attack is called "Man in the Browser." A malware sticks between the connections of the user and the webpage. It shows the users false pages. Explain the security measures. - Secure keys are used these days. For an example, in order to log in on a website, you have to insert correct numbers or letters shown not really clearly on the side. It prevents other softwares to use your account.
anonymous

http://www.eweek.com/c/a/Security/WikiLeaks-Hit-With-DoS-Attack-Before-Documents-Leaked... - 9 views

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    brief dec 9 cream
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    WikiLeaks Hit with DoS Attack Before Documents Leaked 1. Identify the area of impact the scenario relates to. Politics and Employment 2. Identify the main stakeholders to the IT system. WikiLeaks, Government, users 3. Identify one ITGS social/ethical concern in the article Privacy 4. Describe ITGS terminology and systems. Wikileaks is simply a website that spread the hidden news to the public so it is like a non-profit website. They spread the news throughout the Internet. WikiLeaks knew and predicted such DoS attacks, they have been switching various IP address in order to keep running the website. 5. If possible, describe a solution to the concern (issue). Users need to use encryption for preventing hackers. Using secure private network in order to protect your private network or make it even more authorized. Using firewall to protect your computer form unauthorized access
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    1.3 Privacy and anonymity 2.6 Politics and government 3.5 Personal and public communications
anonymous

http://www.wired.com/gadgetlab/2009/07/sms-hijack-iphone/ - 1 views

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    How can iphone be hijacked? How can a user tell if she is being SMS attacked? April 26 woo
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    was i supposed to do this? it wasnt on the list so i didnt know...
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    1. How can iphone be hijacked? The experts say that what you would know when your iphone is being hijacked is when one giveaway is if you receive a text message containing a single square character. If that happens, he suggests you immediately turn off your iPhone. The iPhone can be hijacked through a series of invisible SMS message bursts that hijacks the iPhone. The attacker would then be able to control all the functions on the iPhone, as well as continue to send messages to hijack more phones. 2. How can a user tell if she is being SMS attacked? The researchers said the hack involves sending a series of mostly invisible SMS bursts that effectively hijack an iPhone. From thereon, a hacker could control all the functions on the iPhone, such as e-mailing, dialing contacts - and, most alarmingly, sending more text messages to hijack even more iPhones. A user can tell if she is being SMS attacked if they receive a message containing a square character. Prevention measures include immediately turning off your iPhone.
In Hee Jang

Report warns of Android security issues, increased malware, Web attacks - 1 views

  • “Malware writers have become increasingly creative with the tactics they use to get users to download malware,” Mahaffey wrote in a blog entry announcing the report. “Monetary motivations seem to be the primary goal, but the sheer amount of personal information stored in our smartphones also becomes a target for attackers to get creative.”
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    San Francico based mobile security vendor announced that there is a lack of android security issues which increases malware and web atatcks.
Yonghyeon Shin

FBI warns travelers of pop-up window cyber-attacks - CNN.com - 4 views

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    How does the attack work? Suggest ways to prevent pop-up windows.
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    Suggest ways to prevent pop-up windows. Why do travelers are seem to be a good target for hackers? How did the hackers hack travelers' laptop? What are the solutions to this attack? How does the SSL secure the connection?
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    Leisure, Business Internet
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    May 23
anonymous

Koobface Worm Sharpens Facebook Security - NYTimes.com - 8 views

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    Analysis Read 2 pages March 25 Azman
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    1. Identify the area of impact the scenario relates to. Business 2. Identify all ITGS terminology and phrases (IT and social/ethical). Botnets, worm, malware, 3. Describe one ITGS social/ethical concern in the article. Security is the main issue in this article since it is dealing with worms, which infects and damage computer files. 4. Describe the relationship of the main stakeholders to the IT system. The main stakeholder, Facebook, is combating Koobface worm, which is, a malware (malicious software) to prevent it from infecting its users PC. 5. Explain the relationship between the IT system and the social/ethical issue identified in question 3. Koobface worm is a malware that could infect Facebook's users' computer, which is a security issue. It is estimated that the group earned more than $2 million from June 2009 to June 2010 by delivering the victims of its worm to unscrupulous marketers and makers of fake antivirus software. 6. Discuss at least one problem that relates to the impacts of the social/ethical issue. A Koobface attack starts with an invitation to watch a video and a message about updating the computer's Flash software. Clicking to get the update begins the download of Koobface, which gives criminals control of the computer, while the worm tries to spread itself further through the victim's social network contacts. This is a security breach to Facebook's users computer. When the criminals have control of the computer, they can do anything they want with it like, stealing personal information, etc. 7. Evaluate one solution that addresses the problem identified. Facebook need to step up their security for their users safety. To halt Koobface, Facebook uses algorithms that can detect suspicious posts and hijacked accounts, looking for unusual behavior like log-ins from odd places and a surge in messages sent. Facebook also keeps a blacklist of malicious Web links to prevent them from being shared on the site. When Koobface posts find a
anonymous

Java Still Not Safe, Security Experts Say - Security - Attacks/breaches - Informationweek - 5 views

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    What does Java do?  Explain the security issue. sept 12-13 kong rock
anonymous

BBC News - EU and US cybersecurity experts stress-test defences - 9 views

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    How did they test their response to a cyber attack? all nov 10 alec
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    They intentionally sent a Trojan virus in to try and steel information from chemical and defense firms. They also used a Duqu malware attacks against organizations in at least eight countries.
anonymous

Hackers steal SSL certificates for CIA, MI6, Mossad - Computerworld - 13 views

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    brief all sept 7 Az
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    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
anonymous

Bangkok Post : Patient data need protection - 2 views

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    Explain the issues and possible solutions. april 4 kuni
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    The issue is that the increasing integration of medical devices in hospital networks can increases the risk of being attacked easily, which they hack into the network and steals information. They need to strengthen the security to get against with the possibility of virus attacks which could have a huge damage on delivering data for medication. The Public Health Ministry can play an important role as a regulator in healthcare security, as a same system with the security in the network banking.
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