Technology and Attack Trees Essay example

Linton (2011, p.44) stated that hacking of network of common users and attacking their personal computers is one of the most threatening problems at present. It is happening in every second that results in a loss in several ways like loss of credentials, personal information etcetera. Although the use of personal computers and the internet has been increased rapidly, numbers of users who are the expert and have good knowledge to tackle the matters are very rare. In addition, time, as well as required equipment to protect hacking, is also very.

The threat kill chain reveals the stages of a cyber attack from early reconnaissance to the goal of information exfiltration. The kill chain can also be used as an organizational tool to help continuously improve network defense (Kill Chain). Threats must progress through seven stages of the model; the first stage is reconnaissance. Reconnaissance occurs when the attacker does a background check on the target before attacking them. Most reconnaissance is accomplished with the help of the Internet and social media accounts. The second stage is the weaponization phase. In this phase, the attacker creates a remote access

Computers have become part of our daily complex lives; we depend heavily on computers to help break our complicated lives down. Most people now prefer to do things the digital way and so does companies. Most of trading (buying and selling) is now online which requires computers. In order to satisfy our hunger for digital living, there is a need for technology called the operating system to carry out the activities we require our computers to do. Computers and technology come in different forms and sizes and due to the capitalistic nature of our economy everyone is allowed to come up with their own form of computer and even the technology to run it. In recent years’ companies have gained interest doing business digitally and since software have become easier to write or code, it is also vulnerable- easy for programmers to access and exploit called hacking. Hackers are unapproved clients who break into a technological framework, change or decimate data, frequently by introducing hazardous malware without the insight and assent of the host company. Companies are now at risk of losing much more than money by doing business the digital way. It is in this view that the Security Exchange

Over the past twenty years, the Internet’s role in our lives has grown to an everyday necessity. We rely on the Internet to communicate within the scope of our employment and social lives, to conduct our banking and bill paying, we even use it to track our personal property. There is hardly one area of our lives that we can not conduct over the Internet. While the Internet is a convenience that has made our lives easier, it has also opened the door in our lives to a vulnerability that is rapidly being exploited by cyber criminals. Cyber crimes are growing at an exponential rate in the United States and we, the consumers/end users are unaware of the liabilities a simple click on the wrong button can cause. This paper will

When considering the technological advances over the past 50 years, the Internet has undoubtedly had the greatest impact on everyday life of developed economies and its citizens. The world has become smaller, societies interconnected, and the pace of global integration dramatically increased since the introduction of the Internet. As people and information become increasingly integrated around the world, physical borders between nations are no longer sufficient to restrict access to information and sensitive data. This integrated world allows for malicious cyber actors to advance strategic

We are a generation that has evolved with the internet and we have seen the issues its growth has caused. It’s hard to imagine a world without smartphones, the internet, and big companies like Google or Apple anymore because we are so connected with them. But there’s a real risk when we are so dependent on them, because simply using these products requires a lot of trust. Many people may think an internet attack will never happen to them, but too many incidents have occurred for this notion to

Cyber threat simulation is one of the resources that have been deployed to help deal with cyber-attacks. A cyber threat simulation is an approach where a real life attack is imitated and used to test how a firm using cyber infrastructures can respond to the threat (Montana and UcedaVelez 579). A threat is created where there exist two groups in one company the group bringing in the threat to the company and the group responsible for finding a solution to fight the threat. Simulations help to measure the speed of a real attack and how long it takes the company to respond to the threat.

Prevalent to the current trend now is the dependency of the society on Information technology and communication systems. Every aspect of human life is one way or the other linked and controlled by information technology tools. The importance of information technology cannot be over emphasized as its unavailability could lead to a form of disaster or the other. Pivotal infrastructures like finance, healthcare, education and security are driven by information technology. However, information technology and its benefits are accompanied by vulnerabilities and risks that can be exploited by people with the necessary technical skills. Individuals like ‘Hackers’ and ‘Cyber Terrorist’ can cause disruption to information systems, commit financial fraud and also attack computers and networks. These attacks and disruptions could result to violence against people and properties. In some cases, death, serious injuries and severe economic loss could occur as a result of these attacks.

The Adversarial Risk Analysis Approach relaxes the common knowledge assumption in order to make this model more realistic. If the Defender’s decision problem is a standard decision analysis problem, shown in Figure 3, with the Attacker’s decision node regarded as a random variable. Then her decision tree in Figure 4 illustrates the uncertainty about the Attacker’s decision by replacing A (in a square, Fig 3) with A (in a circle, Fig 3). (Rios and Insua 2012)

The sheer availability of information and the ease of access to such information to even the most novice computer user is helping fuel the growth of this type of cybercrime. There are some ways to protect ourselves and our families.

The fight against hackers and cyber crime is a global problem and nationally and internationally, the threats they caused have been recognized and acknowledged.

In accordance with many decades of cyber evolution, a cybercrime is shown in different ranges of crimes, which depend on the spread of technology and law. From the introduction of computer in the 1960s to the rise of personal computer in 1980s, cybercrime began to appear. The crimes can vary from piracy of software to patent-related crimes. This caused a surge in the introduction of relevant legislation in many countries and international organizations involved. In late 1990s, when Internet and transnational crimes were born, the international community cooperated in many instances such as the passing of the UN General Assembly Resolution 45/121 in 1990 and the manual for the prevention and control of computer-related crimes issued in 1994. Despite all the

As organizations reliance on technology continues to grow so has the amount of cyber attacks which occur compromising organizations information systems and networks. These cyber attacks can have drastic effect on organization financially including downtime or even regulatory fines. Due to this the need to be able to properly identify assets, their vulnerabilities and threats, and the risk they pose to the organization has become a must for ensuring the protection of organizations information systems and networks. This have gave way to the creation of threat modeling process to aid organizations beater identify and mitigate the risk to their organizations security.

Safety of information is the most valuable asset in any organization particular those who provide financial service to others. Threats can come from a variety of sources such as human threats, natural disasters and technical threats. By identifying the potential threats to the network, security measure can be taken to combat these threats, eliminate them or reduce the likelihood and impact if they should occur.

Cybercrime has become a fast growing concern for the 21st century as businesses, institutions and individuals grow into an interconnected web of computer networks. Online business transactions, along with the sharing of personal information, are vulnerable to a host of disasters that can reap economic and social havoc. Some sources say that today, cybercrime costs more than $1.0 trillion to society--Global Industry Analysts, Inc. forecasted the world cyber security market to reach $80 billion by 2017 (Gale, 2011).