Serial Killer Serial Killers - 1858 Words

A serial killer is defined as someone who has murdered two or more victims and the incidents occurred at separate events at different times (Morton). Serial killers can be motivated by a variety of things like anger and the power and thrill they feel by gaining control. The common misconception is that people become violent because they are mentally unstable, but not all mentally unstable people are serial killers. So the important question is what causes the distinction. One common theory is that they are molded by their childhood experiences and their environment. This theory is accepted by many because the profiles of serial killers are always the same. Another theory is that serial killers are formed by abnormalities to the brain, like trauma and irregular hormone levels. Gene dysfunction is also another recognized theory and is backed up by countless experiments. But the real cause for someone to become a serial killer is a combination of all of these theories. Brain abnormalit ies and genetics coupled with childhood environment and experiences both play a big role in the molding of a serial killer. Although serial killers are often described as crazy, they are not â€Å"psychotic.† Being â€Å"psychotic† implies that they have lost touch with reality and experience types of hallucinations like hearing voices. Serial killers do not have this condition. They have a psychopathic personality which is defined as, â€Å"amoral and antisocial behavior, lack of ability to love or establishShow MoreRelatedSerial Killer : Serial Killers939 Words   |  4 PagesWhat is a serial killer? Serial killers are very sick and distraught compared to others. As indicated by the Vancouver Sun, a serial killer is characterized as somebody who is responsible for more than three killings over a period that than traverses over one month.In 2005 the fbi changed it to at least two killings with no reference to intention or time span. Generally, serial killers murd er for some kind of mental benefit. Serial Killers can come in all shapes and sizes: don t be tricked byRead MoreSerial Killers And The Serial Killer1101 Words   |  5 Pagesâ€Å"The serial killer ‘is an entirely different criminal,’ †The term serial killer is misleading on the ground that each murder is intended to be the last.† We see them as a figure of â€Å"the dark side of human potential,† but they believe they’re â€Å"on a heroic quest for the biggest score possible† They believe they are â€Å"the archetypal figure of impurity, the representative of a world which needs cleansing.† However, society knows that serial killers are not heroes, and they’re not cleansing the worldRead MoreSerial Killer And Serial Killers Essay1171 Words   |  5 PagesAmerica has some of the most infamous serial killers who marked history, serial killers who once didn’t even think to harm any human being. Many people grow up differently from others, some people grow up in a safe environment surrounded with caring people and others grow up in a completely different environment being missed treated by others, therefore are serial killers made or born? A serial killer is defined as â€Å"a person who commits more than three murders over a period that spans more thanRead MoreSerial Killer And Serial Killers1644 Words   |  7 PagesSerial Killer A serial killer is someone who has killed three or more people on separate occasions with enough time between, allowing them to calm down or reflect on what they did. There are separate categories for serial killers. The types of serial killers are organized killers, unorganized killers, and medical killers (Crime museum, 2015, para. 1, 2, 3). Beverley Allitt was considered to be under the medical killer category. Allitt killed a total of 4 children in less than a year span (McCrystalRead MoreSerial Killers And The Serial Killer2026 Words   |  9 Pagesneurological differences and biological disparities contribute to them becoming a serial killer, such as whether a person is a male or female. Also, people who suffer from neurological disabilities such as psychopathy are at more of a risk. People who live in the United States of America (USA) are statistically more likely to become a serial killer. There are many factors that can drive a person to become a serial killer and not ev eryone turns into one.. It takes a specific type of person to commitRead MoreSerial Killers : A Serial Killer1820 Words   |  8 Pagesunderstand a serial killers background to get an understanding of how childhood trauma could lead to their need to kill. Although there are no exact factors that would absolutely cause a child to grow up into a serial killer, research found by Laurence Miller in â€Å"Serial killers: II. Development, Dynamics, and Forensics,† suggest that there are several common factors found in multiple serial killers’ childhoods. For example, some of the leading childhood characteristics found among serial killers includeRead MoreSerial Killer : Serial Killers909 Words   |  4 PagesAccording to an FBI study, â€Å"there have been approximately 400 serial killers in the United States in the past century, with anywhere from 2,526 to 3,860 victims (Hickey). No one really understands serial killers. It is actually quite difficult to comprehend how t he mind of a serial killer works. Some believe that a serial killer feels strongly attracted by a specific physical characteristic in the victim. It could be his or her appearance: facial features, clothes, or even personality. On the otherRead MoreSerial Killers And The Serial Killer1080 Words   |  5 Pageshelp? This was the technique one of the most infamous serial killer Ted Bundy used to approach his victims and ultimately murder them. B. Background and Audience Relevance: Today, I will be speaking to you about serial killers. C. Speaker Credibility: I decided to do my topic on serial killers because, criminology is something I’m genuinely interested in and would like to learn more about it myself. D. Thesis: By learning about serial killers, hopefully in the future they can be captured fasterRead MoreSerial Killers : A Serial Killer Essay1003 Words   |  5 PagesCrimes and criminals define not only places, but certain time periods. Serial killers are usually the ones that individuals tend to remember the most. An individual is considered a serial killer when they murder three or more individuals during a period of time with a cooling off period between each crime (Frailing Harper, 2016). The purpose of this paper is to discuss one of the most controversial and yet famous serial killer, Theodore Robert Bundy. Something interesting that attracts the attentionRead MoreSerial Killers : The Serial Killer Essay2076 Words   |  9 PagesThis serial killer was chosen because this serial killing pair is the most infamous English serial killers duo in the 1990s. Fred and Rosemary West were not convicted of all the murders they participated in; however, they were sentenced to life im prisonment. Also, this case is interesting because Rosemary West, to this day, does not claim to know anything about the murders even though she has victims that survived her attacks and have spoken against her in court. These serial killers have been covered

The Formula for Boyles Law

Boyles law is a special case of the ideal gas law. This law applies only to ideal gases held at a constant temperature, allowing only the volume and pressure to change. Boyles Law Formula Boyles law is expressed as:PiVi PfVfwherePi initial pressureVi initial volumePf final pressureVf final volume Because the temperature and the amount of gas dont change, these terms dont appear in the equation. What Boyles law means is that the volume of a mass of gas is inversely proportional to its pressure. This linear relationship between pressure and volume means doubling the volume of a given mass of gas decreases its pressure by half. It is important to remember the units for initial and final conditions are the same. Do not start with pounds and cubic inches for initial pressure and volume units and expect to find pascals and liters without converting the units first. There are two other common ways to express the formula for Boyles law. According to this law, at a constant temperature, the product of pressure and volume is a constant: PV c or P ∠ 1/V Boyles Law Example Problem A 1 L volume of a gas is at a pressure of 20 atm. A valve allows the gas to flow into a 12 L container, connecting the two containers. What is the final pressure of this gas? A good place to start this problem is to write out the formula for Boyles law and identify which variables you know and which remain to be found. The formula is: P1V1 P2V2 You know: Initial pressure P1 20 atmInitial volume V1 1 Lfinal volume V2 1 L 12 L 13 Lfinal pressure P2 variable to find P1V1 P2V2 Dividing both sides of the equation by V2 gives you: P1V1 / V2 P2 Filling in the numbers: (20 atm)(1 L)/(13 L) final pressure final pressure 1.54 atm (not the correct number of significant figures, just so you know) If youre still confused, you may wish to review another worked Boyles Law problem. Interesting Boyles Law Facts Boyles law was the first physical law written as an equation that described the dependence of two variables. Before this, one variable was all you got.Boyles law is also known as the Boyle-Mariotte law or Mariottes law. Anglo-Irish Boyle published his law in 1662, but French physicist Edme Mariotte came up with the same relation independently in 1679.Although Boyles law describes the behavior of an ideal gas, it can be applied to real gases at a normal temperature and low (ordinary) pressure. As temperature and pressure increase, gases start to deviate from any variation of the ideal gas law. Boyles Law and Other Gas Laws Boyles law is not the only special case of the ideal gas law. Two other common laws are  Charles law  (constant pressure) and Gay-Lussacs  law  (constant volume).

How Man Is Changing the Environment and Biomes Free Essays

How is man changing environment or biomes? Man is drastically changing the environment with all the needs he has. Humans cut down entire forests in the course of a month. Then we build buildings in its place making it impossible for anything to grow there. We will write a custom essay sample on How Man Is Changing the Environment and Biomes or any similar topic only for you Order Now Those trees were a crucial part to the ecosystem and environment, which are now changed forever. We also drive cars, which emit exhaust, which in turn hurts our ozone layer and heats up the Earth. Once the ozone layer is damaged the ice caps melt a little and now the entire environment is changed, all thanks to man. Not to mention that biomes are changed as well due to global warming; the ice caps melt a little and the world gets hotter, thus the biomes near the sea are changed because the water level rises and the weather there is hotter. Another way man is changing biomes and the environment around the world is by building cities. Humans build new buildings every day and those buildings take up space, space that was once a tree, a bit of grassland, or maybe a little pond. The cities we build are all around the world and some of the places where those cities are used to be entire ecosystems. For example the Thames and the area surrounding it in London, England; they were once their own environment and we built over the land surrounding the river and dumped a bunch of garbage into the Thames. The same goes for Denver; it lies on a mountain, the area it lies on used to have creeks and trees, but now it just has buildings and roads. Another part of the environment changed forever due to us humans. How to cite How Man Is Changing the Environment and Biomes, Essay examples

Confidential Information in Form Records-Free Samples for Students

Questions: 1.What was the Problem? 2.How and Why It Occurred? 3.What are the Possible Solutions? 4.What was the Problem? 5.Who were affected and How? 6.How was the attack carried out? 7.What could have been done to prevent the Attack? Answers: Introduction Today at every workplace computers are used to perform various business activities such as storing confidential information in form records, sharing information from one place to other and to communicate with clients and customers at remote locations. The usage of computer systems and internet provides various benefits to its users but on another side, various security issues or security breaches are also encountered by its users. Now in this report we will discuss a news on computer security breach and a case of hack on web. Discussion This segment of report belongs to discussion about a computer security breach that has happened in 2015. There are several cases available on internet on this topic but we have selected one of them and that is Computer Security Breach in VTech Chinese Company. VTech is a Chinese Company which build and develops electronic learning toys. 1.VTech Company faced a data breach and due to this private information of 4.8 million parents and 200,000 children was leaked. The 4.8 million was an estimation and this number varies to 6.7 million. According to statement of VTech Company it was a massive breach because in this computer breach personal details of so many children was leaked and further this detail was used by hackers for hiding their identities. According to a information source, it is found that hackers leaked this information to Motherhood magazine. But in this whole incident credit card information was saved to breach and it was claimed by VTech. The lots of information that was breached by hackers included name of parents, emails, passwords, secret question/answers of parents, hints of passwords, login and registration information of parents. Besides this, Parent addresses of VTech, their account details, child names and images of children and child registration URL and account details were also leaked. The com panys customers were from different countries such as UK, Spain, France and Germany. It was eventually a massive case of computer security breach that was difficult to control quickly (WiseGEEK, 2017). 2.According to investigation of VTech Company, it was found that this computer security breach was occurred due to SQL injection on companys database and this activity helped hackers to leak details of parents and children from database. It is also believed by security experts that outdated platforms are used for vulnerable hacking of database such as ASP.NET 2.0, WCF, SOAP and FLASH. Hackers implemented this security breach to collect personal information of children and their parents, so that this information can be further used by them for hiding their identities and also they wanted to sell this information to Motherhood magazine. The most vulnerable result of this attack was that confidential information of millions of customers of VTech Company lost which cannot be recovered easily (HackRead, 2017). 3.The investigator of VTech Companys security breach case was able to identify devices that are used by kids and also websites that were used frequently. Besides this, some possible solution for this computer security breach are listed as below: It was attack of SQL Injection on ASP.NET platform, so to get this type of attack use an account with restricted permissions in database and try to avoid disclosing information of database error (Healthcare IT News, 2017). To get prevention from above type of attack, it is necessary to protect database by using advanced security features. If database will be secured then it is difficult for hackers to access it (ucsc.edu, 2017). The use of cryptography is a best way to protect data into database and over network. To achieve this, encryption technique is required to use. By this technique whole information will be encrypted into unreadable form and then will be stored into database. It is difficult for hackers to understand data in this form. The database scanning is must by using antivirus or by database scanners such as NeXpose, Oscanner, Kaspersky and McAfee etc. By using these tools, it will be easier to find bugs from database if found any and appropriate solution can be found (Greene, 2017). In case of huge amount of data, it will be better to take backup of data periodically from database and remove that data from online database. Backup data can be stored securely on another database that is out of reach of hackers. In this way, huge amount of data can be saved in form of modules (com, 2017). By implementing these possible solutions, it is possible that company like VTech can save its database from security breaches. It is matter of performance of company and its responsibility towards personal information of its customers and clients. If company will not be careful about this, then it will badly effect its reputation. After discussing about a popular news about computer security breach, now here we will emphasize on a popular case of hacking. In list of most popular hacking cases, the case of eBay is listed. eBay is a well-known ecommerce company. It is commonly used by people for online shopping. This company faced problem of hacking. eBay was suffered with biggest hack in 2014 (Forbes.com, 2017). 4.It is revealed by eBay that hackers had tried to steal personal records of 233 million users. In these personal records, hackers stole usernames, passwords, phone numbers and physical addresses. Hackers successfully hacked eBays confidential information such as login credentials that are required to gain access to sensitive data. After this hacking incident, the main concerning thing for Ebay was that, stolen personal information of its users could leave them to vulnerable identity theft. In this hacking of personal information records, financial information is not stolen by hackers (Msdn.microsoft.com, 2017). 5.The customers of eBay whose personal information was stored into database of company were highly affected with this hacking attack (Hacked: Hacking Finance, 2017). The loss of personal information is not too small to bear. The customers of eBay were affected in a way that hackers could misuse their personal information and can leaked it to other companies. For every company that is providing online shopping services to people, it is essential to secure data of its customers into their databases. If company cannot achieve this successfully then it will put impact over its performance in market (Databreachtoday.in, 2017). 6.This hacking attack is carried out by hackers by stealing login credentials of eBay from its database and then by using these credentials sensitive information from database was stolen. eBay did not clear yet that who was behind this attack. According to SEA it was hacktivist operation but it was not carried out to hack financial accounts of people (Wired.com, 2017). 7.After seeing bad impacts of hacking incident, eBay encouraged its users to change its passwords and also reassured them that their financial information was not stolen. eBay also improved its storage system for storing important information and data was stored in encrypted form into database and it is one of the best ways to protect users information from hacking and phishing attacks. Besides this, some other prevention methods that could have been done by eBay to prevent hacking attacks are listed as below (SearchSecurity, 2017): Use of Database Scanning Tools Periodic Backup of Database Use of Antivirus (Dark Reading, 2017) Use of Database Scanning Tools A company that has number of customers and their information is stored into companys database, it is important for company to keep tracking of database periodically by using database scanning tools such as Oscanner, Kaspersky and McAfee. These tools will help to scan whole database once and if any error or bug will found then that can be fixed immediately. In case of eBay, if it could have been used this tool then from a small activity of hackers with database could alert security professionals. So it will be better to use this option (MakeUseOf, 2017). Periodic Backup of Database Another option that could have been used by eBay is proper backup of database at regular basis. While using online databases, it is common that hackers try to access database in unauthorized ways and leaked data it to others. In this case, if backup of data will be available then heavy loss of data can be controlled. A periodic backup should be taken into another systems database, so that if main database gets damage then alternative database can be used. Use of Antivirus Antivirus can also be used for security purpose. Anti-virus is used for scanning the virus from system and database and then after identifying virus, the fixing of that is also possible with the help of this. eBay Company could have been installed anti-virus into system and could fix small bugs that were used by hackers as weak points. These are some potential solutions that can be used by eBay Company to manage its problems of database security and privacy. It is also responsibility of security professionals of company to be careful about security issues and must find appropriate solutions for that. Various security patches are also available to resolve problems of databases security. Conclusion After this whole discussion we can say that if issues of computer security breaches are increasing day by day then on other side, various solutions are also available. But it is commonly seen that most of the security issues occurs due to improper usage of security tools and by ignoring small errors and bugs of systems that can be formed bigger in future. In case of both VTech and eBay, common problems of leaking of personal information of customers are found and also both companies are not able to identify properly that what is the actual reason for that. Therefore, it is necessary for security experts to be aware about these kind of issues and about their solid reasons. If reasons of computer security breaches will be cleared, only then appropriate solutions can be found. References Databreachtoday.in. (2017). Latest breaking news articles on data security breach. Retrieved 6 April 2017, from https://www.databreachtoday.in/news Dark Reading. (2017). Attacks Breaches News, Analysis, Discussion, Community - Dark Reading. Retrieved 6 April 2017, from https://www.darkreading.com/attacks-breaches.asp Forbes.com. (2017). The Top 5 Most Brutal Cyber Attacks Of 2014 So Far. Retrieved 6 April 2017, from https://www.forbes.com/sites/jaymcgregor/2014/07/28/the-top-5-most-brutal-cyber-attacks-of-2014-so-far/#6d6a9929134d Greene, T. (2017). Biggest data breaches of 2015. Network World. Retrieved 6 April 2017, from https://www.networkworld.com/article/3011103/security/biggest-data-breaches-of-2015.html HackRead. (2017). Top 15 Cyber Attacks and Security Breaches in 2015. Retrieved 6 April 2017, from https://www.hackread.com/top-15-cyber-attacks-security-breaches-in-2015/ Healthcare IT News. (2017). 7 largest data breaches of 2015. Retrieved 6 April 2017, from https://www.healthcareitnews.com/news/7-largest-data-breaches-2015 Huffingtonpost.com. (2017). Security Breach. Retrieved 6 April 2017, from https://www.huffingtonpost.com/news/security-breach/ Hacked: Hacking Finance. (2017). 10 Most Notorious Hackers of All Time | Hacked: Hacking Finance. Retrieved 6 April 2017, from https://hacked.com/hackers/ Its.ucsc.edu. (2017). Security Breach Examples and Practices to Avoid Them. Retrieved 7 April 2017, from https://its.ucsc.edu/security/breaches.html Msdn.microsoft.com. (2017). How To: Protect From SQL Injection in ASP.NET. Retrieved 6 April 2017, from https://msdn.microsoft.com/en-us/library/ff648339.aspx MakeUseOf. (2017). 5 Of The Worlds Most Famous Hackers What Happened To Them. Retrieved 6 April 2017, from https://www.makeuseof.com/tag/5-of-the-worlds-most-famous-hackers-what-happened-to-them/ SearchSecurity. (2017). What is data breach? - Definition from WhatIs.com. Retrieved 7 April 2017, from https://searchsecurity.techtarget.com/definition/data-breach Wired.com. (2017). The Most Controversial Hacking Cases of the Past Decade. (2017). Retrieved 6 April 2017, from https://www.wired.com/2015/10/cfaa-computer-fraud-abuse-act-most-controversial-computer-hacking-cases/ WiseGEEK. (2017). What Is a Computer Security Breach? (with pictures). Retrieved 7 April 2017, from https://www.wisegeek.com/what-is-a-computer-security-breach.htm