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Privacy and Security

Privacy and Security

Privacy can refer to policies and measures that are accorded a use in terms of how their data will be used. On the other hand, security refers to the techniques used to prevent malicious users from accessing data without authorization. Privacy and security have become a multi-billion-dollar industry, with both service providers and users playing a part in protecting their devices (Chatterjee, Benoist & Nath, 2020).

Some of the steps I take to enhance privacy and security on my devices include always reading the terms and conditions before installing new software or applications on my machine. I also ensure my devices always have anti-virus software installed, which is helpful in preventing and removing malicious software from my devices. Additionally, when connected to the Internet on a public network, I use a virtual private network (VPN) to ensure my data is not compromised by other users on the web.

When setting up a router for accessing the Internet, the first security measure is to change the default password and set a new password that contains letters, numbers, and symbols. Most routers come with a default password that is similar to all other routers of the same model. Router encryption should also be changed to WPA 2 if the router uses any different type of security encryption. Previous versions of router encryption have become obsolete and contain security flaws that malicious users can use to gain access to sensitive information (Ali et al., 2018). It is also advisable to turn off WPS support.

References

Ali, S., Islam, N., Rauf, A., Din, I. U., Guizani, M., & Rodrigues, J. J. (2018). Privacy and security issues in online social networks. Future Internet, 10(12), 114.

Chatterjee, P., Benoist, E., & Nath, A. (Eds.). (2020). Applied Approach to Privacy and Security for the Internet of Things. IGI Global.

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Question 


The topic for this module week is privacy and security. As we can expect, there are challenges in maintaining secure devices as consumers as well as providing a secure network as a service provider. This provider could be the local coffee shop or a multi-million dollar aircraft. One area of interest is the In-Flight Entertainment (IFE) systems on these aircraft, which may be connected to the same network as the navigation and control systems. Let’s look at an IFE testing process in a modern plane by watching this video.

Privacy and Security

Privacy and Security

Pushing 787 In-flight Entertainment System to the Limit (YouTube – 2:27) (Links to an external site.)

In addition to the onboard IFE, passengers also carry with them an array of personal electronics: smartphones, tablets, laptops, gaming devices, etc. So, today’s travelers may well be using electronics almost from gate to gate.

One might ask, with travelers bringing with them so many devices on board (BYOD), what changes are we seeing with IFE systems? To answer that, here is an excerpt on IFE from an airline market business analysis (Cision PR Newswire (Links to an external site.)):

Key airlines across the globe are replacing heavy cablings and screens with onboard Wi-Fi systems for passengers to accommodate the BYOD model, thereby reducing the overall weight of the aircraft.
There has been an increasing trend of passengers bringing their Personal Electronic Devices (PED) on board and willing to pay an additional fee for using Wi-Fi during the flight.
Moreover, there is an upsurge in demand for streaming live TV onboard directly on the passengers’ devices, ultimately creating lucrative growth opportunities for the in-flight entertainment and connectivity (IFEC) market.
In an attempt to retain a competitive edge, major airlines worldwide are embracing the replacement of conventional seatback IFE systems with wireless in-flight entertainment systems.
Passenger’s demand for IFE has now transformed from the traditional ‘please entertain me’ into a more contemporary ‘I want to entertain myself’ attitude.
Leading service providers are forming long-term partnerships with the airlines to provide more comprehensive coverage and capacity.
Growing adoption for in-flight entertainment and connectivity systems by low-cost carriers (LCCs) to enhance the passenger experience in short-haul flights
Using wireless in place of wired networks has substantial compensations for the airlines, such as weight savings due to the abolition of cabling, thereby enabling more straightforward installation and reducing fuel and maintenance costs.
Instructions
For this discussion, noting the extent to which we are connected to the Internet, at home, while in class, or even on a flight, what is your approach to protecting your privacy when online? What measures do you take to safeguard your computer and other devices? At home, detail and explain what router security settings you choose to apply.

Your initial reply should be two to three paragraphs in length (about 200-250 words).
Read your classmates’ replies and expand on the ideas of at least two of their posts.
Feel free to challenge ideas if you disagree.
Post your initial reply and responses in the rich content editor.
Post your initial response by the fifth day of the module week.
Post your replies by the end of the module week.
Use the attachment tool when providing documentation that supports your reply in the rich content editor.

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