Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)
1st Edition
ISBN: 9781305657458
Author: Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 12, Problem 4IR
Explanation of Solution
Java security flaws from two articles:
- As java in browser is
Operating System (OS) independent and it has the popular run-time environment in desktop browsers, java becomes more attractive target for malicious attacker. - Oracle is decided to move rapidly to fix the java flaws.
- In 2013, Oracle released a critical one-off path update to fix the issue before two weeks of the issue being actively exploited...
Explanation of Solution
Processes of informing users about the need to obtain updates to fix security holes:
- A Critical Patch Update
program is a group of patches for various security vulnerabilities where patches are a set of changes such as update, and fixing the data to a computer system. - Oracle informs the users that they need to be remains in actively supported version and apply for the Critical Patch Update program.
- Critical Patch Update program releases the patches for the product versions covered by premier support or extended support of Lifetime Support Policy...
Explanation of Solution
In the world, there are 5 to 10 billion devices have java installed.
Devices that have java installed:
- In the world, 1.1 billion desktop systems run java...
Explanation of Solution
Ways to identify whether java is installed on a computer
- If the user uses command prompt to identify the installation of java.
- After installing java, the user needs to set “PATH” variable in environmental variables.
- Then, the user types the command “java –version” in terminal.
- After running the above command, if java is installed on a computer then it shows the version of java, java Standard Edition (SE) Environment’s build and Java HotSpot client Virtual Machine’s (VM) build.
- The user can also use program that reads java system properties to identify whether it is installed or not...
Expert Solution & Answer
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Chapter 12 Solutions
Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)
Ch. 12 - Prob. 1SGCh. 12 - Prob. 2SGCh. 12 - Prob. 3SGCh. 12 - Prob. 4SGCh. 12 - Prob. 5SGCh. 12 - Prob. 6SGCh. 12 - Prob. 7SGCh. 12 - Prob. 8SGCh. 12 - Prob. 9SGCh. 12 - Prob. 10SG
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- Several professionals in the field of cybersecurity believe that fingerprinting is unethical and that it violates the privacy concerns of users. A number of browsers have developed methods to avoid leaving a browser fingerprint. Browsers have made many attempts to defend themselves against fingerprint recognition using a variety of methods.arrow_forwardIdentify the actions to take in order to mitigate Java and Javascript vulnerabilities.arrow_forwardOperating systems and the vast majority of programmes do not begin their lives devoid of bugs. Applications have tens of thousands of bugs in them at any one time. It is common practise for software suppliers to give fixes for recognised software defects (also known as patches). Criminals often launch zero-day attacks the day after a newly discovered vulnerability is disclosed to the public. Nobody can dispute the immorality of what these criminals are doing, but a software firm has what duty to its customers if their inexperience or haste to compete in the market causes them harm? Users of computers are required to install the latest security updates.arrow_forward
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