Ipremier Dos Attack Essay examples

Despite the presence of network security devices such as firewalls and other security appliances, today's corporate networks are still vulnerable to both internal and external attacks by hackers intent on creating havoc. By proactively

However, some people trying to fix the attack did an adequate job considering the problems the company had. Joanne and Leon Ledbetter did everything in their power to restore the website and protect the customer data, which even included running red lights. Leon was so new that he didn’t know exactly what to do. Training for an emergency would have proven useful. The CIO, Bob Turley, knew of the emergency protocol and out of date manuals, but never did anything to alleviate these problems. This put the company in a significant disadvantage, and created a bigger problem than what was necessary. Faced with this problem, Turley was able to facilitate direction for the company as best as he could, which ended with the security breach stopping.

Competition getting access to the Proprietary management program through the shared T-1 line provided by ISP

The trusted computing base (TCB) internal network in the Global Finance, Inc. Network Diagram hosts the company’s mission critical systems without which the company’s operations and financial situation would suffer. The Oracle database and email systems are among the most intensively used application servers in the company. As we know, GFI cannot afford system outages because its cash flow and financial systems heavily depend on the network stability. GFI has experienced DOS network attacks twice this year and its Oracle database and email servers had been down for a week. The recovery process required GFI to use $25,000 to restore its operations back to normal. GFI estimated the loss from these network attacks at more than $100,000 including lost customer confidence.

Hacker penetrates your IT infrastructure and gains access to your internal network LAN-to-WAN Domain 1 Intraoffice employee romance gone bad User Domain 3 Fire destroys primary data center Systems/Application Domain 1 Service provider service level agreement (SLA) is not achieved WAN Domain 3

“Security needs to be addressed as a continued lifecycle to be effective. Daily, there are new attack signatures being developed, viruses and worms being written, natural disasters occurring, changes in the organization workplace taking place and new technologies evolving, these all effect the security posture in the organization” (King, 2002). This being said, it is important to evaluate firewall and router rule sets more frequently. The possible threats against this policy include improperly configured network infrastructure which leads to a domino effect that could start with malicious programming which could end in data loss. Many of these threats may be unintentional as some users may not be aware of the risks and how their processes and procedures open the door for such attacks. For this reason alone, a more frequent evaluation is needed. This vulnerability could lead to data loss and the exposure of trade secrets, client lists and product design. The exposure of such information for most companies could mean a financial collapse as it no longer has the competitive edge that makes it the industry leader. While the likelihood of this threat is very high, “security risks to the network exist if users do not follow the security policy. Security weaknesses emerge when there is no clear cut or written security policy document. A security policy meets these goals:

This is a renowned USA government information technology service provider that was a victim to the now very regular hacking schemes and for them it was on the database that the management classified the attack as "significant and tenacious" (Daily Tech, 2011). This attack focused on Gaithersburg, Maryland center that is situated near the Bethseda headquarters of the company.

The CEO pointed out a notably vital concern to the organization that caused an international cyberspace penetration. As she explained, CyberTech is an organization serving as a cyber-forensics consultant for our organization. They have the responsibility to examine our digital experiences forensically and identify any problems and loopholes present in our systems in a bid to solve cyber-related concerns. Systems should be working at the expectations of all stakeholders, and CyberTech is the contractors who should take the roles of advising and implementing on the best courses of actions when it comes to handling the systems. Also, CyberTech is handling the lawsuit following a hacking incident that was reported by the organization in

Despite its impact ping sweeps and port scans are best understood as a huge security threat on today's company's network system.

A Denial of Service (DoS) attack on the corporate IT system at IVK Corporation. (Adapted from the book The Adventures of an IT Leader, 2009, Harvard Business School Publishing). After reading the case description, answer the questions that follow.

Denial of Service (DoS) attack is a very common cyber menace that renders websites and other online means inaccessible to intended users. There are various types of DoS threats and nearly all directly target the core server structure. Others abuse weaknesses in application and communication proprieties. DoS is also used as a cover-up for other wicked actions, and to take down security applications like web firewalls. A prosperous DoS attack is very obvious and impacts the entire online user base.

“Distributed Denial of Service Attacks – Who is Legally Liable?” is an interesting article provided good insight to address the liability side of the equation. A per US computer crime statute, 18 USC 1030 (a)(5)(A) punishes whomever, “knowingly causes the transmission of a program, information, code, or command, and as a result of such conduct, intentionally causes damage without authorization, to a protected computer.” Thus in the case of TechSpectrum, both the competitor and Gomex can be held accountable, since all the elements of the clause were fulfilled. However the biggest challenge for TechSpectrum will be to prove legally that these two parties were actually involved in conspiracy and had an agreement.

iPremier’s procedures were absolutely deficient. They had an outdated emergency manual that employees couldn’t find, and almost couldn’t access the data center. Additional measures they could have implemented long before the attack include revising the emergency procedure and making sure all employees know how to follow it. 3. Now the attack has ended, what can the iPremier Company do to prepare for another such attack?

The internet is a medium that is becoming progressively important as it makes information available in a quick and easy manner. It has transformed communications and acts as a global network that allows people to communicate and interact without being limited by time, boarders and distance. However, the infrastructure is vulnerable to hackers who use the system to commit cyber crime. To accomplish this, they make use of innovative stealth techniques for their malicious purposes in the internet.

In an e-commerce world, organizations are susceptible to hackers and intruders. Thus creating the information technology protection systems which is used to reduce the possibility of intrusions from occurring. Intrusions occur by uninvited outsiders (sometimes intruders can be internal users like employees) who try to access an organization’s information system using the internet with the intent to gain competitive advantage of some sort. Organizations depend on security technology to avoid loss from security breach, as well as to improve their efficiency and effectiveness. However, firewalls are also vulnerable to errors, and implementing a security technology comes with challenges and critical decisions that can possibly cause a financial burden on the organization if done without seriousness and commitment. “Information security is about managing risk, and managing risk is about discovering and measuring threats to information assets; and taking actions to respond to those threats” (Al-Awadi, & Renaud, 2007, p.3). This paper will discuss a few aspects that are involved with firewalls and intrusion detection systems.