Packet Hiding Methods For Avoiding Attacks

TCP SYN Flood : A SYN flood attack works by not responding to the server with the expected ACK code.

To reduce the risk of these types of attacks, routers should be hardened, packet filtering controls should be used and routing information should be controlled.

Week 4 Lab Part 1: Network Traffic Analysis and Baseline Definition & Secure WLAN Solution

We first describe the characteristics of an traffic analysis attacker (with respect to wireless networks) before elaborating on the types of traffic analysis techniques that the attacker can use to compromise privacy.

CSEC 630 Lab2 -Intrusion Detection System and Protocol Analysis Lab (n.d.). University of Maryland University College. Retrieved from: https://learn.umuc.edu/d2l/common/viewFile.d2lfile/Database/NzkyMzkw/CSEC630_lab2_LEO.pdf?ou=33745

The exponential increase use of the Internet to communicate, conduct business transactions, access personal banking, healthcare, education at confront of being anywhere has become an everyday lifestyle for many people around the globe. This reliance on computers, laptops, devices and other Internet of Things to access the Internet means, organizations, businesses and the government have also seen an increase occurrence of sophisticated attacks.

(Conclusion) To conclude, Denial-of-Service (DoS) attacks requires one computer and one internet connection to overload a server’s bandwidth and other resources with TCP/UDP packets.

Something I learned in the Do Things Right Packet was the correct use of numbers. The packet explains that when writing numbers one through nine, it is necessary to write out the number. When writing any number greater than nine, one should use the Arabic numerals. It is important to remain consistent with Arabic numerals and spelled-out numbers. As an exception, it is important to always spell-out numbers at the beginning of a sentence, regardless of whether or not the number is greater than nine.

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

Hyperarousal is similar to the jumpy feeling that drinking too much coffee causes. We might experience it as anxiety, agitation or irritability. It is commonly known as the state of ‘fight or flight’.

Hacking is among one of the many things that all users have to deal with in technology of the current times. It has been an issue for some time and is only getting worse there are ways to attempt to fight off the attempts that will eventually happen. Some of these methods involve software that is able to be purchased online or in a physical store. Other methods involve software that is able to be downloaded via the internet and installed on a computer. The question is which ones are the best to use and offer the best defense against the possible cyber-attacks from potential hackers? This and more will be explained over the course of this paper in the next few paragraphs. The take away from this should be more methods that can be used to fight against the hackers that will target many end users in the world. The defense of the end users are one of the only things that can protect these end users from harm to the computers that are owned.

The café latte attack relies on a user’s laptop being connected to a Wired Equivalent Privacy (WEP) protected network and tricks the user into sending thousands of WEP-encrypted ARP (Address Resolution Protocol) requests. An ARP is a network protocol that maps together a network layer address and a data link layer hardware address. For example, an ARP is used to resolve IP addresses to their corresponding Ethernet address (Leyden, 2007). For a café latte attack to be successful, the cyber-criminal does not have to be in the same area as the user but can also be in a remote location to intercept the WEP key. A cyber-criminal can take advantage of the message modification flaws in the 802.1WEP architecture and the shared key authentication by flooding a network with encrypted Address Resolution Protocol (ARP) requests. A café latte attack functions by using a bit-flipping technique that modifies the Media Access Control (MAC) address and Internet Protocol address (IP address) of a user’s computer which is collected when gratuitous ARP requests are sent from the cyber-criminal. When the user responds to the gratuitous ARP requests, the cyber-criminal can quickly crack the WEP key from the user’s traffic. With a café latte attack, a cyber-criminal can obtain the WEP key in less

To comprehend the risk that sniffers show first requires understanding how sniffers work. The way in which sniffers work relies on upon the kind of system. In a mutual media system, for example, a standard Ethernet, parcels sent along a system fragment travel all around along the wire. Any host associated with a fragment is equipped for catching all sessions inside of that section. For instance,

Cyber attacks target everyone including small companies, large companies, government agencies, executives, and even salespeople. Cyber criminals are using sophisticated methods to gain unauthorized access to information systems to steal sensitive data, Personality Identifiable Information (PII), or even classified materials. Some of the creative methods that attackers use to gain unauthorized access are backdoor programs, social engineering, and Ransomware. Ransomware, as the name implies, is software that encrypts files, and then requires ransom in order for a person to be re-granted access to their restricted files; thus, ransomware is an access denial type of attack that prevents legitimate users from accessing files. While threats and attacks cannot be eliminated, solutions can be applied to reduce the chances of devices getting infected with malware – it is called the defense-in-layers security approach.

Securing the network and associated systems for a corporation as ginormous as UTC, which conducts business globally and employs over 200,000 employees, is a daunting task. Regardless the size of UTC now or in the future, it has the legal and ethical obligation to provide adequate InfoSec. In fact, it must have cutting edge technology such as: robust firewalls, virtual private networks (VPNs), intrusion detection and prevention systems (IDPSs), and wireless access points (WAPs) to ensure data can be accessed globally without sacrificing security. Packet filtering firewall protection is commonly used to examine all the packet headers that go in or out of a system; however, the implementation architecture may combine several firewall categories to increase the security effectiveness (Whitman & Mattord, 2017).