Attack model

1. Does Target story follow the general “APT kill chain” attack model? In the case of the Target’s cyber breach in 2013, the investigations revealed a classic APT kill chain. The intruders in the recon phase were able to detect the vendors associated with target via public data records. The hackers targeted the company Fazio, which was the company responsible for Target’s external ventilation and heating providers, by sending phishing emails to company employees with a weaponized malware. One of

Levels of Security Architecture (MILS). The MILS model is best used for high assurance systems as the structure of the model has stringent access controls and work flows which a regulated by a microprocessor. This model is simpler than others but offers tighter security. The MILS model is broken down into four components: A Separation Kernel, Middleware, Applications and a Partitioning Communications System. This structure is similar to other security models as they can have a security kernel which regulates

Rohit Negi , Raghav Jain 1. Model an attack by a remote user accessing the university network via the Internet. Explore attack vectors and attackers’ goals. Answer: While modeling Remote attack we have to bear in mind that these attacks usually comes from the outside (illegally) that have the ability to enter and connect with resources in the network i.e. system of Rocky Summit University in this case. The goals of an external attack can be: • Attacking the existing system on Rocky

Figure 3: Worm hole attack E. Motivation and Problem Formulation Application of game theoretic approach to individual nodes distributes the responsibility of security to all the nodes in the network thus reducing the loop holes in the security. The Game Theory approach explored in recent times addressing security issues in MANET focuses mostly on networks having central administration involving only 2 players i.e. attacker and defender. We propose a novel game theoretic approach with multiple players

J. Rameshbabu et al. [1] described the major DDOS attacks that were launched in cloud environment in different years. So the task is to defeat the DDOS attack in cloud environment. A technique NEIF (Network Egress and ingress Filtering) is proposed to overcome the issue. This technique uses the ingress filters as well as the egress filters at the ISP’s edge router. That monitors the incoming and outgoing traffic in the network. As a result of implementing NEIF technique the Throughput is improved

based networking is growing exponentially, but it come at a cost. The cost is the cyber attack and crimes are increasing rapidly around the world. The attacks like email staking, hacking computers, virus attacks, etc. There was one major cyber attack in year 2000, where around 45 million computer were attacked by the computer virus all around the world[1]. There are

pattern of system security. In light of the substantial measure of Intrusion Detection System (IDS), We propose another strategy for information preprocessing for NSSA in light of Conditional Random fields (CRFs). It takes points of interest of the CRFs models which can line to arrangement information stamping and add irregular ascribes to manage the measure of information from IDS, and give the information to NSSA. It utilizes KDD Cup 1999 information sets as exploratory information and arrives at a conclusion

special purpose devices to detect anomalies and attacks in the network, is becoming more important. In general, IDSs are using two fundamental approaches. The first one is misuse detection, also called signature-based detection. In this type of IDSs, the search for evidence of attacks is based on knowledge accumulated from known attacks. This knowledge is represented by attacks' signatures which are patterns or sets of rules that can uniquely identify an attack. Being designed based on the knowledge of

around the world, women are starving themselves to get the perfect model body. In the USA, 89% of teenage girls feel as if fashion industry is pressuring them to be skinnier. What if that was your child? Would you want her running up to her room crying and starving herself? Don’t get me wrong, some men are the same way, but most men pressure these women into getting a “model body”. Don’t you think it’s getting out of hand when models are dying in Europe from anorexia related problems? Thirty years

important issue. As many sensors can be exposed to attacks, we need to be sure about the validity of the received data and to get the accurate position inspite of the presence of attack. We address the problem of detecting malicious attacks to the sensors of a WiFi fingerprinting network. Here, we suggest a novel algorithm to detect the attack using statistical measurement. We expose our data to a spoofing attack algorithm to see the effect of our attack detection algorithm. We are able to enhance the