Internet activists are often times a section of people whom meet in the cyber world and collectively deny customers from accessing corporate web sites. The intention of these internet activists is often denial of service. While the intentions of ”traditional” hackers are not just denial of service but stealing valuable insider information and data, internet activists only try to disrupt service.
Organizations these days should guard against cyber-attacks on their web sites by having a very structured security policy. It is not just enough to have a secure infrastructure setup as a one-time effort but continuous monitoring is necessary to ensure no security breach takes place. A well configured intrusion detection system is the first step to ensuring a network that is constantly monitored. Firewalls, constantly updated antivirus programs, frequent and prompt software updates in addition to penetration testing could help organizations falling target to outsider attack.
While organizations deal with trying to keep their business up and running through their websites, activists work hard trying to disrupt the offerings provided by these organizations to their customers. Distributed Denial of Service (DDoS) attacks are a major means of unsettling a business. A DDoS attack often begins with setting up an attack network. The attackers use tools like Nmap and Nessus and find vulnerable machines which become secondary targets using which the attack on the victim is launched from. While organizations cannot prevent attackers from using these secondary targets certain mitigation strategies like load balancing, throttling or dropping requests are security countermeasures that could be applied to address such concerns.
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... process should include questions about the location of servers on which the data gets stored. This is important because significant legal implications would exist depending on the country the data is housed in. Also, the questions about who would manage the data and in which locations, identity access and privacy controls would have to be discussed about. Data encryption techniques that are used by the prospective providers would lead to a good deal of confidence in selecting a provider. Questions on data segregation will need to be asked as well. This would ensure that other clients of the same provider have their data segregated and separated out. The cloud provider should also be asked details about its disaster recovery and business continuity plans. Service Level Agreements (SLA) should be well detailed and documented to avoid confusion and provide clarity.
Security of the companies data is one of the most important components which allows the business to perform its day to day operation using various networking devices, services that absolutely needs to be protected from intruders. Some of these devices include online transactions, the exchange of data between users and clients both internal and external and external web data needs to be secured. There are several polices that would need to be configured such as a web sever and firewall configurations. However, with these configurations the first and most important task is to identify any vulnerabilities or loopholes in security within the company. The company has both LAN (Local Area Network) and WAN (Wireless Local Area Network) and a web sever. These resources need to be secured at all times from hackers or anyone else by implementing the appropriate security measures.
Watch Guard Fireware has a firewall based IPS the can detect and block of attacks in the proxy policies. When enabling Firebox, this will protect the network from any kind of attack especially zero day threats from the outside world. Also, the IT staff should use a signature-based Intrusion prevention system to that is good for maintaining efficiency and performance protection on the network. Using my suggestions will prevent any more threats in the future for these web servers on the college’s
The Hacker Crackdown: Law and Disorder on the Electronic Frontier by Bruce Sterling is a book that focuses on the events that occurred on and led up to the AT&T long-distance telephone switching system crashing on January 15, 1990. Not only was this event rare and unheard of it took place in a time when few people knew what was exactly going on and how to fix the problem. There were a lot of controversies about the events that led up to this event and the events that followed because not only did it happen on Martin Luther King Day, but few knew what the situation truly entailed. There was fear, skepticism, disbelief and worry surrounding the people that were involved and all of the issues that it incorporated. After these events took place the police began to crackdown on the law enforcement on hackers and other computer based law breakers. The story of the Hacker Crackdown is technological, sub cultural, criminal, and legal. There were many raids that took place and it became a symbolic debate between fighting serious computer crime and protecting the civil liberties of those involved.
Modern scholars have in the recent decades engaged in the controversial debate on the actual classification of the group Anonymous. Some scholars classify the group as trolls while other associates it with hackers groups. As defined, hackers are individuals or groups that search and exploit the computer system weakness (Messmer 65). In most instances, hackers engage in discouraging and unappealing activities for multiple reasons including challenging the existing systems, protesting against the prevailing rules and regulations, and for profit making. On the other hand, trolls are groups of individuals who engage in the process of sowing discord on the internet through instigating arguments that aim at upsetting community members and leaders (Keith 11). Trolls are also popular for posting off-topic, extraneous, and inflammatory information on the internet. Although hackers and trolls are the main actors in the current threatening cyber crimes, the two groups have varying reasons for abusing the existing technology. Moreover, despite the existence of detailed and intensive strategies to address the two groups of crime, the actors have been outshining the global policy implementers and formulators in numerous occasions (Messmer 65). However, based on the available evidence, the Anonymous group is more of a hacker group than a troll group.
Many people through out the world use the internet in way you can’t imagine. Hacktivism being a virtual way to make a statement for the world to see is only the beginning. A recent demonstration of hacktivism followed the death of a Chinese airman when his jet fighter collided with a U.S. surveillance plane in April 2001. Chinese and American hacktivist from both countries hacked Web sites and used them as "blackboards" for their statements. This is only an example of what hacktivist are capable of. This in my opinion is not ethical. I do understand they are making a point but the way to make the point is all wrong.
In 1980, James Anderson’s paper, Computer Security Threat Monitoring and Surveillance, bore the notion of intrusion detection. Through government funding and serious corporate interest allowed for intrusion detection systems(IDS) to develope into their current state. So what exactly is IDS? An IDS is used to detect malicious network traffic and computer usage through attack signatures. The IDS watches for attacks not only from incoming internet traffic but also for attacks that originate in the system. When a potential attack is detected the IDS logs the information and sends an alert to the console. How the alert is detected and handled at is dependent on the type of IDS in place. Through this paper we will discuss the different types of IDS and how they detect and handle the alerts, the difference between a passive and a reactive system and some general IDS intrusion invasion techniques.
The 20 Enemies of the Internet. 1999. Radio Free Europe / Radio Liberty. Feb 20, 2001. <http://www.rferl.org/nca/special/enemies.html>.
5. effective global workforce. Cloud computing can be bring out with variety of data centers around the world, make sure that services are close to users. Provide better performance and appropriate
As electronic commerce, online business-to-business operations, and global connectivity have become vital components of a successful business strategy, enterprises have adopted security processes and practices to protect information assets. But if you look at today's computing environments, system security is a horrible game of numbers: there are currently over 9,223 publicly released vulnerabilities covering known security holes in a massive range of applications from popular Operating Systems through to obscure and relatively unknown web applications. [01] Over 300 new vulnerabilities are being discovered and released each month. Most companies work diligently to maintain an efficient, effective security policy, implementing the latest products and services to prevent fraud, vandalism, sabotage, and denial of service attacks. But the fact is you have to patch every hole of your system, but an attacker need find only one to get into your environment. Whilst many organisations subscribe to major vendor's security alerts, these are just the tip of the security iceberg and even these are often ignored. For example, the patch for the Code Red worm was available some weeks before the worm was released. [02]
Within the last decade, the internet has proven to be the most efficient way to complete tasks in today’s society. Every major business in today’s society relies on the internet to conduct business. Though the internet is a useful tool, our reliability on it opens up the door for cyber-attacks that can be detrimental to business as a whole. One example of a cyber-attacks that have recently started becoming more prevalent are DDoS attacks. Recently, DDoS attacks have been a rising issue for businesses owners who run their own servers, such as video game companies and other high profile web servers, including banks and other credit card payment gateways.
The term “cyber terrorism” refers to the use of the Internet as a medium in which an attack can be launched such as hacking into electrical grids, security systems, and vital information networks. Over the past four decades, cyber terrorists have been using the Internet as an advanced communication tool in which to quickly spread and organize their members and resources. For instance, by using the instantaneous spread of information provided by the Internet, several terrorist’s groups have been able to quickly share information, coordinate attacks, spread propaganda, raise funds, and find new recruits for their cause. Instantaneous and unpredictable, the technological advantages these terrorists have obtained from using the Internet includes
Society has become ever-increasingly dependent upon technology, more specifically, computers to conduct personal and business transactions and communications. Consequently, criminals have targeted these systems to conduct information and cyber warfare, which can include politically motivated attacks and to profit through ill-gotten means. In an article written by Koblentz and Mazanec (2013), cyber warfare is the act of disabling an enemy’s ability to use or obtain information, degrade its ability to make decisions, and to command its military forces. Additionally, information warfare is composed of cyber warfare and related to the protection, disruption, destruction, denial, or manipulation of information in order to gain a benefit through the technologies (Taddeo, 2012). Accordingly, as technology becomes readily available to various entities, the ability to conduct or perform warfare through technological means is multiplying.
Without proper protection, any part of any network can be susceptible to attacks or unauthorized activity. Routers, switches, and hosts can all be violated by professional hackers, company competitors. In fact, according to several studies, more than half of all network attacks are waged internally. To determine the best ways to protect against attacks, we should understand the many types of attacks that can be instigated and the damage that these attacks can cause to data. The most common types of attacks include Denial of Service (DoS), password, an...
Implement a system Intrusion Detection/Prevention System (IDS/IPS): - Make the investment in an IDS/IPS to distinguish and prevent potential system dangers. sensors ought to be circulated all through the system, with a specific focus on general society untrusted section. Take alerts very seriously.
A cyber crime called 'Bot Networks', wherein spamsters and other perpetrators of cyber crimes remotely take control of computers without the users realizing it, is increasing at an alarming rate. Computers get linked to Bot Networks when users unknowingly download malicious codes such as Trojan horse sent as e-mail attachments. Such affected computers, known as zombies, can work together whenever the malicious code within them get activated, and those who are behind the Bot Networks attacks get the computing powers of thousands of systems at their disposal.