Cyber Security Essay

To begin we must first understand what a Distributed Denial of Service attack is. A DDoS attack per Arbor Network is a n attempt to make an online service unavailable by overwhelming it with traffic from multiple resources (1). With that there are four common categories for the attack types, connection attacks, volumetric attacks, fragmentation attacks, and application attacks (“What Is a DDoS Attack” 1). Connection attacks are an attempt to use up all available connections to the infrastructure devices, to include but not limited to load-balancers and application servers (“What Is a DDoS Attack” 1). The attack is set up to use all the potential connections to stop everyone from being able to connect to a site or service by keeping all the connections open to the attacker’s bot army.

Cyber Security is the protection applied to information, computers, computer networks, information stored therein from unauthorized access, disruption, disclosure, use, modification or destruction. It is the security provided in terms of three elements called confidentiality, availability and

My research Is on security measures to the software to hardware computer interfaces. Trying to find out the difficulties of cyber security I have usable security, software security and hardware security to relate the cybercrime issues. I have to implement new ways to stop the computer related crimes of software and hardware.

Denial-of-Service (DDoS) attack is the one in which the host’s network elements are flooded with high volume of fabricated attacking packets that originate from a large number of machines [12]. A successful attack allows the attacker to gain access to the host’s machine, allowing stealing of sensitive internal data and possibly cause disruption and denial of service (DoS) in some cases.

Threat: Denial of Service is the interruption of service on a device that prevents legitimate users from accessing it. A common source of this type of attack is from malicious agents. This is a threat because of the importance of the server to this small investigation business. Since this is where clients upload their evidence, it must always perform at its optimal capability. With this in mind denial of service attacks becomes a great threat, as the opposing party in a case will benefit from evidence not being not being uploaded to the attorneys (OWASP Top 10, 2015).

The denial of service attack has become prominent against banks. The sinister attack claimed two victims and they were banks. According to Wells Fargo bank and PNC bank customers slow internet traffic when trying to access their online accounts. This was due mainly to an unusual high amount of traffic causing slow internet access to the banks website. Wells Fargo and PNC both launched an investigation into the incident that was annoyance for the most part to customers trying to conduct business online. Their findings were that a Distributed Denial of Service (DDoS) attack against both banks causing a disruption in service to customer. According to Koga, Okazaki, Watanabe, and Park (2011) denial of service poses security problems on the internet. They recommend that countermeasure should take place to trace the attackers and stop the attacks (p. 29).

As the aforementioned economic sphere requires international cooperation, so does the military sphere, as cybersecurity attacks on military targets are non-geographical. This causes territorial division of responsibility to wither in importance. The US must cooperate with foreign law enforcement agencies to resolve cybersecurity concerns (Harknett & Stever, 2011, p. 456). Therefore, the US cannot rely solely on domestic policy formation to address cybersecurity vulnerabilities.

Computer security is the consideration for securing resources of the computer. It is the protection of computing systems and the data that they store or access. Any information, the loss, misuse, or unauthorized access to or modification of which could adversely affect the privacy of the data. The protection afforded to an automated information system in order to attain the applicable objectives of preserving the integrity, availability and confidentiality of information system resources (includes hardware, software, firmware, information/data, and telecommunications).

Cybersecurity is the body of technologies, processes and practices designed to protect networks, computers, programs and data from attack, damage or unauthorized access (Rouse, 2010). Governments, military, corporations, hospitals, financial institutions, have their personal/ confidential information collected, processed, stored and data transmitted across networks to unauthorized computers. Due to the growing and sophistication of cyberattacks, real time shields are required to protect personal information.

In order for the Russian government to benefit from the effects of the cyber operations

Understanding cyber defense and security issues such as cyber-crime and cyber-attacks ensure efficient functioning of information systems. Cyber-attacks are real, unexpected and increasing in numbers according to Naumovski and Kenkov (2014) cyber defense is emerging as a high priority with the increased use of information technology. Naumovski et al. (2014) noted that understanding cyber defense and security issues would ensure efficient operation of information systems. Naumovski et al. (2014) explained the scope of cyber defense and the devastating effect and consequences of cyber-attacks.

A denial of service attack is a malicious attack by hackers via the web on a system to overcome its ability to properly handle the information that it is receiving. The purpose of the denial of service attack is to prevent the authentic communication between parties and closing down the system. This is accomplished by forcing requests to verify a connection, ping requests, at an ever increasing rate until the system is tied up, flooding the system with connection requests that cannot be accomplished, or by attacking the buffer. The Buffer Overflow attack provides excessive amounts of information that exceed memory size of the buffer and allow the attacker to enter their own code in the operating system. This code

Cyber Security can be defined as “The security of the nation’s computer and telecommunications infrastructure that include military, all forms of communications networking, electrical grids and power plants.” (Dhillon, 2013)

It is the common experience of many corporate organisations that information security solutions are often designed, acquired and installed on a tactical basis. A requirement is identified, a specification is developed and a solution is sought to meet that situation. In this process there is no opportunity to consider the strategic dimension, and the result is that the organisation builds up a mixture of technical solutions on an ad hoc basis, each independently designed and specified and with no guarantee that they will be compatible and interoperable. There is often no analysis of the long-term costs, especially the operational costs which make up a large proportion of the total cost of ownership, and there is no strategy that can be

Experts say in the next 11 years we will have a Major cyber-attack that will result in the loss of life or property in the tens of billings of dollars. Governments, militaries, corporations, financial institutions, hospitals and private businesses will combat these cyber threats with good cyber security or information security practices.