Essays on Attacker

The SQL injection (SQLi) is one of the most common threats to contemporary computer security. It is also one of the most successful threats because it is easy to execute and moderately hard to detect and prevent, so the success rates are high and the damaged caused by the attack is severe. Furthermore, there are no tools that can accurately detect and stop specific SQLi attacks, so developers are required to analyze the source code and resort to code-based defense strategies if they want to prevent unauthorized access to data. In the worst case scenario, an attacker can take ...

Abstract

In this thesis, the security concerning the near-field communication and its applications will be investigated. A thorough risk assessment is performed on the threats, attacks and the fraud scenarios related to NFC. It goes on to argue against the statement as per the standard that NFC is safe by its design, because it works in close proximity only. It discusses the possibility of eavesdropping along with other possible hack attacks. The impact of the attacks is analyzed and the best possible solutions are discussed. It goes without any debate that the first and the foremost authentication that needs to ...

Martial Arts, it is refer to every scheme of training for combat. These different schemes or styles are designed for one principle, defending against threats and defeating opponents physically . In fact, the term “martial” is derived from the name Mars, Roman god of war. Ancient people are engaged in fighting, hunting, and war. If people hear about martial art, they usually think of Asia. Around the 600 B C, trade between India and China prospered and it is believed that during this period information about the Indian martial arts is passed to the Chinese people. There is a deep sense ...

Introduction

Rape is an act of violence against the will of the victim. It is defined as “forcing the victim to submit to genital, anal and/or oral sexual acts (SECASA, 2012).” The attacker uses physical force, intimidation and threats to control the situation. The victim fears for her life and obeys the commands of the attacker, as her survival depends on the submission and compliance to the demands of the offender. Rape is an arbitrary event in the lifestyle of the victim. It’s unpredictable, sudden, and unexpected (SECASA, 2012). It is a tragic experience that comes with a devastating burden of ...

ABSTRACT

The rapid growth in information and communication has made people interconnected than ever before. Online activities are increasingly demanded on a daily basis whether in the office, in conference halls or while on the move. The activities range from information search, file sharing or report delivery and online purchases. Wireless network connection provides an option for people to be interconnected wherever they are even in rural settings. The appropriate wireless network for an office infrastructure is Wireless Local Area Network. This network type allows employees to interact seamlessly in the office setting while on stationary locations and on the move. ...

- Introduction: Network security forms the basis of safe and private data management in modern computer networks. Network security is the elementary problem of today’s computer and communication networks in the presence of vast variety of spams, viruses and internet threats. Network security provides the solution to such problems of privacy violation and unauthorized access to personal and confidential data by implementing the laws and rules which reduce security violation significantly. Network security evolution is a continuous process which has evolved since the invention of first virus and it will keep on evolving as new types of viruses ...

Cryptosystems have various challenges that render them vulnerable. Since the cryptosystem ensure data security and integrity, the weaknesses of such systems are very critical. The MD5 SSL has a critical vulnerability in that it is possible for one to create phishing sites that have valid SSL certificates. Such vulnerability is most probable using the HTTPS. In this case, the SSL certificates are made from an existing one using hash collision. Therefore, the users would think they are connected securely, and authentically while in actual reality they are connected to the attacker.

What the possible threats of such an occurrence? The ...

According to a report by the Identity Resource Center published earlier this year, the healthcare sector suffered nearly half of all the reported cyber-attacks over the past year. More recently, the Federal Bureau of Investigation warned that the cybersecurity standards of the healthcare sector, unlike other sectors such as the finance and consumer retail industries, were substantially below necessary levels required to protect their systems from unauthorized access or intrusion. As the world has increasingly moved online so has healthcare. Nowadays with electronic health records, the ability to directly contact our physicians and technologies as divergent as Apple’s ...

Introduction

Wally World is a large retail chain in the Midwest United States. The company has a single corporate campus and has 25 regional distribution centres that support 3,000 retail locations. The company has made heavy investment in e-Commerce. There are point of sale systems connected at retail locations that help in maintaining dynamic inventory. WAN based intranet has been configured using IPSec to support retail locations using encrypted VPN links that are connected to the nearest regional distribution centre. The Wally World’s Enterprise Network mainly consists of a core backbone, two data centres, corporate campus, regional distribution centres, and ...

- Discuss the current state of hacking. Identify at least four classes of motivations for hackers including (http://www.sans.org/critical-security-controls/) nation-state funded as one of the four. Identify their generally required skill levels and why each may represent a different level of threat to systems. Identify their major goals and objectives and motivators. Discuss how they are similar and how they contrast one another. Describe. The term hacking initially just referred to ethical hacking – the act of learning about computer systems, their working, detecting problems in it and eventually writing new programs to solve these problems. However, over the years the ...

Intrusion detection and prevention systems are the most reliable form of securing APT incidences and the overall security of the information infrastructure. This is because, unlike susceptibility and management systems and IT infrastructure support, they have the capacity to detect occurrences of APT and subsequently prevent damage to the computer systems. Firewalls are supposed to block illicit impound traffic, but in most instances, they do not succeed. Intrusion detection and prevention systems have the capability to detect and catch threats missed by the firewalls. Susceptibility management systems are used to identify, remediate and mitigate vulnerabilities in computer networks but ...

1. List the five steps of the hacking process.

Answer: The five steps of the hacking process are: Reconnaissance, Scanning, Gaining Access, Maintaining Access and Covering Tracks.

2. To exploit or attack the targeted systems, what can you do as an initial first step to collect as much information as possible about the targets prior to devising an attack and penetration test plan?

Answer: To collect as much information as possible, we must follow the first phase of hacking, that is, the Reconnaissance. Sources like Internet searches, Social engineering, Dumpster diving, and Non-intrusive external or internal network scanning are ...

The steps in the business continuity planning process include: - Scope of the plan and business areas: This involves establishing the services that the organization must deliver. The mission and vision provide such information.

- Critical functions: This involves establishing and prioritizing the functions that facilitate product delivery in order to determine the extent of the likely loss of revenue.

- Dependencies between business functions: This involves identifying internal and external dependencies. Such include employee availability, organization’s assets, support services, suppliers, government services, etc.

- Acceptable downtime for a critical function: This involves identifying the impact of a ...

INTRODUCTION

Securing web server applications has become a vital process as the information being processed by web applications is very critical to customers, organizations, corporations and countries. They manage a wide variety of information including but not limited to social security numbers, financial information, and health records, national security information and academic data.

All these information is important to the owners; therefore, the web servers must secure the information at all times (Christ, 2007). Firewalls are doing an incredible job in protecting operating systems and common network layers. The application layer is what is left making web applications the prime target for ...

Introduction

Security is a significant component that need to be integrated in any organization. It is important to have an assessment of vulnerabilities so that the solutions can be sought and implemented in a better way. With the popularity of the internet and computer systems use, there has been the rise of insecurity issues in many organizations which has called for the need to have measures to ensure vulnerabilities are sealed. This paper will focus on security of Amazon Company and will look at how the security posture of the company will be done and solved.

Foot printing information about Amazon

Amazon is a company that has established ...

The stand your ground law is a type of jurisdiction in which, individuals are given the right to use force in the event they are in danger or approached by such circumstances. The law does not provide any statute for the evasion of such circumstances but allows for the individual to counteract the force with an equal measure of force. When this law is reviewed with respect to the humanitarian perspective of human rights, it is considered as a wrong undertaking. As a matter of fact, I consider this law as a discriminative law and violate the natural course of life forms. There ...

IP SUB NETTING

INTRODUCTION Voice over Internet Protocol or IP telephony is a routing protocol for voice communication over IP-based internet networks. Unlike traditional dedicated-circuit switched networks, voice data flows through generalized packet-switched networks. Voice over IP is increasingly adopted in the world due to its inherent features and benefits. Organizations all over the world have saved millions worth of resources by adoption voice over IP communication to replace traditional telephone systems. Through network consolidation, transmission of data, voice, and video signals have been facilitated as a result significantly reducing the cost of set up and maintenance. Thus, different multimedia devices have ...

Abstract

The enhancement of cyber-attacks that is being experienced at enterprise, national and international level is worrying. This trend has resulted in the increase of funding for the research and study of cybersecurity technologies. Threats occurring on the organization’s assets are experienced daily due to change and improvement of technologies that are developed frequently. Computer security is an important aspect of any organization and government agency. With the advancement in computer technologies, there are advanced attacks that are targeted at computer systems which are thought to contain vital information. Computer hackers are doing all they can to break into ...

There are three basic aspects that cannot be ignored when addressing digital security. These include computer security principles, encryption and programming techniques used to achieve security. Digital security is all about information and systems security it’s majorly focused on protecting systems and the information they create, process, transmit and store. This clearly brings out the mostly ignored fact that information in motion is prone to attacks and therefore should be protected. Sniffing and snooping of network systems is a bitter reality that cannot be ignored. These are the main attacks that information in motion could be subjected to. In ...

Networks provide access or entry points to organizational systems and applications. It is emphatically crucial that gatekeepers be installed to help in controlling unauthorized access to several servers within the networked environment. While operating system's gatekeepers within servers provide a good source of protection to servers, it's important that servers are protected from other external attacks. Reconfiguration and replacement of gatekeepers by imposters should also be protected. Computer networks act as important channels for sharing resources, data, and other communication functions. To avoid cases of downtime, which affects critical business applications, it is important to implement network maintenance and data ...

Pedro J. Gonzalez

ISSC456 American Military University I. Introduction. The use of wireless network has increased due to its low cost and accessibility. Many businesses have switched to the use of wireless networks because of convenience and the ability of their employees having access to data while on the road. Although it is convenient, it does have some vulnerabilities. There are several modes of unauthorized access to wireless networks such as man-in-the-middle attacks, Denial of Service (DoS), identity theft (MAC spoofing), network injection, etc. With an increase of unauthorized access to networks, there are several security measures administrators can ...

Introduction

The way the Nigeria government approaches the air security of the West Africa region has been hugely influenced by the role of the national leaders as far as international security is concerned. The conception of the role has become the basis for any international and foreign engagement of the policy. According to history, Nigeria has always been perceived as the West Africa leader which has had a strong destiny manifested and its perceived responsibility in protecting and promoting the interests of Africans globally in any ramifications. There is also a belief that the air security of the country is coupled to the ...

Self-driving cars

Google has developed self-driving cars. Although the cars are not yet fully developed, they have been tested on the roads. The cars are manned by operators who understand how the technology works. The cars have been developed to make use of cameras, sensors that use sensor technology and laser range finders so that they are able to navigate the traffic. They have also been developed to make use of maps which are detailed. This way, they are able to know the traffic and the road that has been set ahead. This is enhanced and made possible with the well-developed ...

Report on Current Trends in Information Security

The internet is termed as a revolutionary change in respect with the technological and societal changes it has brought about. The ease of access and exchange of information has become a phenomenon that is replacing old concepts. Companies are outsourcing their services to companies located overseas through the internet. The place and time of working has been greatly impacted by the internet. People work from the comfort of their homes at any time of day and night possible through internet connectivity. Through seamless exchange of information over the internet, security concerns have been raised. The three major information security areas ...

Attackers are becoming more and more sophisticated and utilize highly sophisticated techniques to compromise critical information infrastructure that supports networks and information flow. In order for attacks to be successful, attackers are devising new mechanisms of promoting anonymity and evading detection. - Promoting anonymity Network attacks are classified into interactive attacks where perpetrator is concerned with stealing information from another user of the network or non-interactive where a perpetrator uses malicious software to instill denial of service attacks on other members of the network.

The two most common methods of used by attackers include,

- Stepping stones chains - IP-spoofing - Stepping stone chains Stepping ...

Introduction

The current escalation of computer attacks on the Internet has given engineers and computer network a run for their money and skills. There has been a lot of research that has been done to make sure that networks are safe from the hackers at all times. Network administrators have to make sure that their technologies are always ahead of the hackers and should do the network monitoring keenly. In order to design a secure network, there are a number of factors which must be put into consideration. There are various attacks that affect the network. The following sections of this paper will ...

Introduction

Computer networks are dedicated infrastructure setups that handle data, video, voice, file sharing, e-mail services, and remote access, among others, ensuring that these information and tasks are carried out correctly from one computer station to another. As companies' business transactions happen online, including employees' personal use of a company's network systems and the availability of many online resources, possible threats to network infrastructure becomes a living reality that companies must address to protect the availability, integrity, and confidentiality of information system resources. This paper is limited to discussion of possible attacks, threats, and vulnerabilities presented to this company, which is a videogames ...

Overview

Securing mobile data is one of the core focus areas of mobile manufacturers primarily because of the global trend in mobile consumption. In the face of an employee driven communication, workers are increasingly using mobile devices to access business application. In 2011, the prevalence rate of employee driven communication grew up by 10 percent up from the 31 percent in 2010. More people who rely on mobile device such as tablets and smart phones are less likely to use the traditional computers giving an indication of the growing trend in consumerization of IT. A critical area of focus for ...

Criminal profiling combines psychological analysis with crime scene analysis to identify the profile of a criminal offender. There are two main types of profiling: typological and geographic. Typological profiling focuses on the type of criminal, whereas geographic profiling focuses on the environment in which the crime was committed and where the criminal may live.

Key words: behaviour profiling, ordered and disordered crime scene, typological and geographic offender profiling

Criminal Behaviour Profiling

Dr. James A. Brussel, a psychiatrist from New York, came up with the first criminal behaviour profile in 1957 (Ainsworth, 2001). Dr. Brussel profiled George Metesky, the ''Mad Bomber,'' who had been ...

XSS is cross-site scripting which is a type of problem associated by injecting malicious scripts into websites that normally would be safe and trusted. This is usually carried out by an attacker utilizes an application software to send a malicious code to the intended website. These are most commonly sent in the form of side scripts from the attacker to the targeted user. There are several means by which a computer user can protect them from such XSS attacks. Turning off of HTTP TRACE; this is a support that is found on all web servers. This prevents collection of the user’s cookies ...

Personal Crimes and Homicidal Crimes

Introduction There are different kinds of personal crimes. These are assault, battery, mayhem, battery, rape and statutory rape. There are also different kinds of homicide such as first degree and second degree murder, manslaughter, felony murder and suicide. This paper is a discussion of personal and homicidal crimes and the relationship between them. According to the Federal Bureau of Statistics in 2009, in every 100,000 people, 500 crimes that occur in their lives are personal crimes (FBI, 2009). Of the crime statistics, 60% are usually assaults, 30% are robberies while rapes and murders stood at 6.4% and 1.2% ...

CHAPTER 1

INTRODUCTION

Denial of Service (DoS) attacks is an endeavor to make computer resources unavailable to the legitimate users. A DoS attack will try to consume as much resources as it can so as to deny legitimate users the chance of having services or resources available to them. There are several categories of DoS attacks. The DoS attacks are not the same in terms of how they are perpetrated. Depending on the method of perpetration, one category of DoS can be easy or hard to stop. 1 A denial of service attack involves sending numerous communication requests to the ...

Introduction to Security: Defending Against Attacks

Introduction to Security: Defending Against Attacks

Introduction:

Information security refers to all tasks that deal with guarding digital information with the aim of ensuring proper implementation of security measures. However, even when all security measures have been taken, it is hard to completely guarantee immunity from attacks or consider a system to be completely secure (Ciampa, 2010). Information security can be considered as protection since its main goal is to create defenses that ward off security attacks and prevent collapse of the system in case an attack is successful. These defenses are intended to protect information that is of value ...

Information Technology Security

Information Technology Security

Q1: Describe in your own words the differences between steganography, digital watermarking, and digital rights management.

Advances in the field of technology have helped a lot in the drastic shift from traditional media to digital media while ensuring information security. These digital media include Digital Rights Management (DRM) methods Steganography and like Digital Watermarking. DRM helps in ensuring data security and has a varied array of systems. While DRM includes several methods like Encryption, Public/Private keys, Digital Certificates and Hashing, Steganography and Digital Watermarking are just one of the methods under DRM – Watermarking . Watermarking is a type of information hiding in order to protect intellectual property and insert a copyright indication within a material. Digital Watermarking ensure ...

Introduction

According to a survey given earlier this year leaders from the U.S. Department of Defense as members of Congress that cyberterrorism posed one of the major threats to U.S. interests. The survey echoes the sentiments of FBI director Robert Mueller when he stated in cyber terrorism may be a bigger threat than conventional terrorism. But with so many high level officials claiming the dangerousness of cyberterrorism, should the public be equally wary? What exactly are the dangers of a cyberterrorist attack? Moreover, if that attack were to ever come, what would its impact be on the U.S. and what measure could we ...

Over the past few years, mobile phone technology has evolved to fulfill the general role of the computation platforms. The mobile devices have gained advanced capabilities similar to the personal computers. However, the advancement of the mobile technology has made them more vulnerable to the attackers. With the advancement of technology, there is a possible increase of the security attacks and threats. Various mobile devices have open operating systems that are susceptible to executable formats that enhance major virus attack. Therefore, mobile devices call for security measures so that they can be able to achieve their objectives such as integrity, ...

(School/University)

Castle Doctrine and Stand Your Ground

In self defense, the basic philosophy is that the amount of force to ward off the threat must be proportionate to the force that was being threatened to be used. In essence, lethal force is only permitted to be used in cases in stopping the infliction of grievous bodily harm that can result in possible death, the death of the person or loved ones, or rape or “sexual assault” in Michigan. The person using deadly force legally must possess a reasonable belief that by using such force, one if not all three of these scenarios will be prevented, and ...

The United States of America continues to grapple with insecurity. The position, since the 9/11 attacks, has been that of a cautious approach to matters of security. Interestingly, the threats of security are not limited to terrorism only. Criminal activities have increased with cases of violence, rape and assaults, among others on the rise. It is on that premise that the nation has had to address the security issues and undertake measures aimed at protecting the citizenry. At the federal level, legislations relating to terrorism and gun control (Patriot Act, among others) have been adopted. In the same light, states ...

[University Affiliation]

Abstract

Military use of unmanned drones has increased in the war against terrorism. Just recently after the marathon bombing a drone was used to attack and kill a local al-Qaeda leader in the Arabian Peninsula. Drones are being used in many forms to include spying, tracking and killing. This case study will present data about using drones in violent conflicts or threats and the ethical dilemmas of doing so. Should the government be allowed to use these forms of technology without restrain or specific governing laws? These are question for you to explore and decide if using drones is ethical.

Introduction

...

The adoption of wireless networks can be endangered for many reasons. The authentication challenges are worst when the systems are prone to access by unauthorized users. The encryption protocol for protecting sensitive data from manipulation and exposure is critical. The rapidly changing trends in computing means that specialized applications are no longer being used for the original design purpose. Combining specializations requires the integration of diverse technologies that may not be compatible. Incompetent users of the wireless networks and mobile devices are also significant contributors to the security challenges. (Kumar, Manjunath & Kuri, 2008) Key risks associated with using ...

E-business refers to electronic business usually conducted through the internet. Since the development of the World Wide Web, the commercial usage of the internet has increased over the years, and business has been made conveniently possible over the internet. However, there are many security risks involved during the E-commerce execution, and some pose serious threats to businesses. With the sweeping current developments of technology, there have been concerns that users and business people do not understand system architectures and software that they use. This increases the vulnerability of various security breaches that can cause immense losses to the business ...

Scanning in Windows is deeper than the scanning in Linux and Max operating systems. Most tools that are used for scanning and enumeration have the ability to explore deeper because of the fact that the scripts that are developed by the developers are able to establish null or authenticated session with all the current versions of Windows. This is not the case with Linux operating systems because of the fact that it is hard to establish null sessions. For this reason, it is hard to establish deep exploration. From the data sets, it is evident that the depth of ...

Spyware are a type of malware that are created solely for extracting personal user information as well as submitting the extracted information to their owner for their own use. Usually spywares are used to steal personal user information such as credit card number, password as well as track their computing habits. Crimeware refers to a category of malware that are specifically used to aid criminal activities. They are used in a variety of forms key being as email redirectors where malwares are used to intercept and relay outgoing emails to an attacker’s system. Also crimeware are evident in IM (Instant ...

Abstract.

Supervisory Control and Data Acquisition systems (SCADA) are a subset of Industrial Control Systems (ICS), and they are used to automate the control and monitoring of processes and sets of processes. Such processes include industrial production lines, power grids, rail switching and other critical infrastructure. Traditionally, these systems were isolated and thus secure from cyber-attacks. However, modernization has led to increased complexity, interconnectivity, and digitization. In this regard, today's SCADA systems need to communicate and transfer data from one site to another via communication networks that are at times public e.g. The internet. This development has created security vulnerabilities for ...

Abstract

Software security is a concept of protecting software from a malicious breach. The main objective of software security is to assure proper functioning of software without threats to privacy and individuality. Technology and industry experts have accepted the significance of this undertaking, but the awareness about handling such issues still lacks appropriate solutions. Software security is a novel field of the computer world that started as early as 2001. Software security is an extensive system that is not constrained to a security mechanism or access control. It includes an appropriate design impossible for intruders to contravene. Perfect software always beholds robust security designs. ...

Introduction

Almost everyone loves to enjoy a weekend getaway in a secluded place once in a while. Such a getaway was what formed the foundation of James Dickey’s novel “deliverance”. The novel features four middle-aged city men (Ed, Drew, Lewis and Bobby) who go rafting and encounter death of a colleague, a broken limb, sodomy and other tough challenges (Dickey). The theme of deliverance is brought out through the character of Ed who takes over leadership and leads his friends to safety. According to Dickey, deliverance refers to the discovery of adventure, departure from the boredom of a routine lifestyle. It implies the transition from ...

Technology surrounds us in various forms, and we accomplish results that would have been highly impossible without the commonly used technology, the Computers. As we become more familiar and assimilated to the computers, their flaws become our weaknesses. Every computer system runs on an operating system such as Windows, Linux, or Mac OS, and these systems can be prone to threats from attack sources, which exploit the weaknesses and vulnerabilities. Windows and Linux have their own advantages and disadvantages; however, their vulnerabilities cannot be ruled out. This paper discusses the differences of Windows and Linux vulnerabilities and a few methods ...

Big Switch is a medium-size sales organization operated by 100 employees with annual turnover of 10$ million. It has a number of departments including sales with 30 employees while other 70 employees are spread across Finance, Operations, Human Resources, Marketing, Technology and corporate office in 10 offices in United States. Big Switch network consist of a backbone, campus, data center, branch/WAN and Ethernet edge. Due to recent security breaches in the campus network Big Switch desires an infrastructure that will provide sufficient security for its operations. Acting on mandate as a network analyst, I will design a network infrastructure that implements VLAN segments, ...

DoS and DDoS attacks A Denial-of-Service (DoS) attack is an attack intended to close down a computer or network by making it unreachable to its intentional users. These attacks have achieved by spilling over the aimed computer or network with traffic, or with distribution of information that activates a crash. In both cases, the DoS attack restricts legitimate users to use the service and computer. There are two common ways of DoS attacks that are flooding services and crashing services. Flooding means, the system receives excessive amount of traffic for the server to buffer that cause system to slow down and ...

consequences and how to defend against it Our world changes on a rapid speed and new dangers come with it. As humanity starts to use a computer on a regular basis for almost every aspect of life like pleasure, communication shopping and exploring new dangers appeared. Nowadays we have plenty of things our ancestors have no clue, like internet, cellphones, computer viruses and spoofing. Spoofing is the name for an attack when one party pretends to be someone else. The most common spoofing attacks are MAC-spoofing, ARP-spoofing, IP-spoofing, DNS-spoofing and e-mail spoofing. Let’s take a look at each one of ...

(Study Program)

The web provides a platform for interaction between different types of web-users such as organizations, employees, customers, businesses, etc. Web users use HTML to interact with web applications that reside on web servers. The use of web traffic was initially designed to allow interaction through legitimate messages. However, with the change in technology, criminals often use such type of interaction to compromise security weak points. Web applications are, therefore, prone to the different type of web attacks. Some of the web attacks are as follows: - Cross Site Scripting (XSS) XSS attacks are web-based attacks that ...

1.0 Introduction Information security is very crucial especially for organizations whose information can be accessed through computer network. As network administrators try to set up security systems for data and information for such organizations, hackers and other cyber criminals also tries on how they can get the right of entry into the same systems illegally. Port scanning is used by both administrators as well as the hackers though for different intentions. Port scanning is thus one of the popular approaches used by administrators to examine or investigate information system security, penetration testing. It legally tries to break into ...

Introduction

Malware is a short term for malicious software. It is a term used to refer to any software that disrupts normal computer operation, gathers information and accesses private material without the consent of the owner. As such, the term malware can be used to refer to a number of unwanted software such as viruses, phishing software (spyware), adware, worms, and Trojans. Malware can manifest itself as active content and scripts on websites, executable code (.exe files) and other forms (Bergman, Stanfield, Rouse & Scambray, 2013). Malware can be harmful and annoying. Harmful malware is that which can leak sensitive information from a computer or ...

Abstract

The topic of wireless Security issues in pervasive computing is a very dynamic area given that the technology keeps on changing. The change in technology comes with different challenges especially when it comes to integration of two or more technologies to satisfy human needs in life. Pervasive computing(PC), for instance, can represent an entry point for many of attacks.It can compromise users’ data, crash the complete system, render services unavailable, and possibly result to the loss of property and even lives. This paper examines and reports various security concerns in wireless security within the context of PC. The analysis ...

(School/University)

Defenses used to Challenge Criminal Intent:’

Entrapment Cole and Smith (2007, p. 69) states that the defense of “entrapment” can be used by counsel to prove that the defendant is bereft of criminal intent. Under this defense, the law would exclude the defendants when it is proven that law enforcement officials coaxed the person to commit the crime. However, this limitation does not preclude the use of the undercover agents to trap the criminals, nor does it mean that the police should create opportunities or situations for criminals to commit crimes. Nevertheless, the defense can be availed of when the police clearly motivated ...

(Course No.) (City & State)

INTRODUCTION

Cloud computing has presented new challenges and opportunities to industry IT. Cloud computing can be defined as a set of resources and services offered through the internet. The cloud services are provided from data centers located all over the world. Cloud service providers facilitate its consumers by providing virtual resources via the internet. An example of such a service is Google Apps provided by Google and Microsoft SharePoint. Cloud computing has been termed as a game-changer in scientific and industrial communities. It is increasingly infiltrating into industrial systems, businesses, government organizations, private entities and learning institutions. ...

In some situations, it is crystal clear that force used against a malicious criminal is in self-defense and necessary to prevent serious injury or death, but in other cases, there is significant gray area in the space where self-defense and excessive, or aggressive, force meet. In this murky space where self-defense and aggression meet are “Stand Your Ground” laws. As the recent George Zimmerman-Trayvon Martin incident and subsequent trial has proven, Stand Your Ground” laws can ignite passionate debate about gun control, the right to defend property and self, race and other factors. Most self-defense laws in the United ...

The client server model refers to a relationship between two computer programs in which one program; the server program fulfills a request made by another program that is the client server. The client server network makes available a convenient way to link programs that are distributed resourcefully across different locations. Instances of client server network model in computer transactions include checking bank account balances from a personal computer. It is impractical to have numerous clients to be members of a single distributed system, as with peer to peer, and connected to each other. Each SQLFire server runs in its own process and provides ...

Testing web penetration aspect with Kali Linux

Introduction With security issues of the internet becoming a major point of concern for many organizations, there is a need to have testing of the internet to check if there is sufficient security. This is equivalent to auditing the penetration of the organization. Penetration testing is a process where the vulnerabilities that have been identified are real threats or false. One of the methods that an assessment can make use is that of scanning tools which can show the vulnerabilities that exist in a given system. The penetration test would be conducted by trying to hack the given vulnerabilities just the way a ...

The United States’ history in the participation of space race has been a popular phenomenon. Their participation within space activities other than in the achievement of hopes and dreams of for a limited number, started with the Eisenhower decision of supporting earth satellite projects which are inclusive of the geophysical scope. The participation became scientific and one of the noncompetitive ones as all others is expected to be. In simpler words, even though one of the scientific groups might discover considerably important scientific facts, such a discovery could be more of a credit to the individual as compared to the nationalistic competition(Kuhn ...