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    The Secure Shell (SSH)

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    The Secure Shell (SSH) is a protocol to use the network services with security. For example, when an email is send or receive, SSH will automatically encrypt or decrypt the email so that attacker will not intercept in the middle of the transaction [1]. There are two versions of SSH i.e. SSH1 and SSH2. SSH has 3 main components as shown in figure 1: Transport Layer Protocol that provide confidentiality, integrity and authentication; User Authentication Protocol that authenticate client to the server;

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    The Vulnerability of Antiquated Protocols

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    over the years that have been updated due to vulnerabilities found in their original versions, a prime example being the SSH protocol. SSH (Secure Shell) is a network protocol that allows users to remotely login to a computer in order to perform tasks such as executing commands and transferring files. It was designed in 1995 as a means to replace less secure protocols like rlogin and telnet. The problem with these protocols is that information, including passwords, is send as plaintext (Rosasco,

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    SSH vs SSL – Which is better? SSH – Secure Shell Overview of SSH SSH is a UNIX based command interface and protocol used to secure data in transmission between different devices. SSH is commonly used to manage servers or any network devices remotely. SSH comprise of a suite of three utilities namely slogin, ssh and scp which are based on previous versions of UNIX utilities rlogin, rsh, and rcp. The use of SSH utilities at both end of connection are authenticated using a digital certificate. The

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    . It is important to secure the Windows and Unix/Linux servers from known shortcomings and vulnerabilities or ensure that your network infrastructure is more secure, bear in mind that “securing your system can be a lot of work, but the payoff in protection against attacks is well worth it. Just as having insurance costs a little money but pays off by covering large expenses in case of accident, securing your system may cost time (and money) today, but prevents much greater costs in the future.”

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    Description of Cisco IOS Vulnerabilities

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    In the computer age, vulnerabilities and back doors into devices are proving heaven for hackers and hell for administrators. Every week it seems that new vulnerabilities are discovered in different devices. Cisco IOS is no different and numerous vulnerabilities can be found in their devices. The aim of the report is to research vulnerabilities in Cisco's IOS operating system. Tools available in Backtrack 5 will be used to exploit the vulnerabilities. GNS3 will be used to set up a working topology

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    Penetration Testing a VM

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    1. Introduction A penetration test is performed on a system in order to find security threats. The pen tester carries out the same tests a hacker would do. The hacker is looking for vulnerabilities in the computer and network in order to exploit them and gain access. The pen tester performs the same task but wants to find and fix any security threats without harming or compromising the system. The pen tester has permission to perform vulnerability checkes wheras the hacker does not. (Add more).

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    again, until confirmation of reception. It is due to these reasons that TCP grants the user the capability of providing stream based transfer of data reliably. The Secure Socket Shell (SSH) is a UNX-based protocol allowing users to securely gain access to a remote computer. SSH ensures that commands between computers are encrypted and secure due to a several things, including: (1) Both ends of the client/server connection are authenticated using a digital certification, and (2) passwords are protected

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    Transport Layer Security and Secure Shell

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    and scenarios where both protocols could be implemented. Main Section A Brief Overview of TLS and SSH: TLS (short for Transport Layer Security) was first released in January 1999 and its main focus was to ensure secure data communication. TLS provides the means for a variety of client and server applications to converse efficiently and to rule out the possibility of any data being captured and in worst cases tampered with. The TLS protocol is composed of two major

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    Building Your Own PC

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    include a CD-ROM into your system. Must current day computers have them installed, but it is not necessary. Now that you have all your parts and tools it’s time to get started. Now the first thing that you will want to do is take the outer shell of the computer case off and set it to one side. After you have taken the outer casing off you will notice that one side of the inner case has screws holding in a panel. This is the side panel. You will want to unscrew the screws that are holding the

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    that there will be an increase in resistance. 2.Material: The type of material will affect the amount of free electrons, which are able to flow through the wire. The number of electrons depends on the amount of electrons in the outer energy shell of the atoms, so if there are more or larger atoms then there must be more electrons available. If the material has a high number of atoms there will be high number of electrons causing a lower resistance because of the increase in the number

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    The Power of Aromatherapy

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    The Power of Aromatherapy Aromatherapy: Purpose Definition. Aromatherapy is the use of essential oils to help the mind, body, and soul. It has physiological, emotional, spiritual, and psychological properties (http://www.dawn21.com/MessageMag/Aromatherapy.html). Today, it is a science that includes three fields: esthetic, commercial, and clinical (http://www.dawn21.com/MessageMag/Aromatherapy.html). Some categorize it as a holistic or alternative science. This is an ongoing debate, and the answer

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    World War I: Letter Home

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    Dear Mum, How are you getting on? I hope that Dad's cold is better. Send my best wishes to everyone! I am writing to you from the barracks of our regiment. My training is going well; I have many good friends here, and although the training I have been getting is necessary, I cannot wait to finish it, and get out to the Front, because the chances are that the war will be over within a few months, and I want to get a good chance to have my go at the Boche. All kinds of rumours are spreading

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    Johnny Got his Gun

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    I thought it would be more direct in its description of World War I. However, the entire novel takes place in one American soldier’s hospital bed. His name is Joe. He no arms, legs, or face, and he is deaf. Rendered this way after an explosive shell hit him, he has no way to communicate with the world. Joe dreams throughout the novel, mostly about his memories, and because of this, a great deal of the book is disjointed and contains a dreamlike quality. Through his dreams, I learned about

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    Life in the Trenches of World War I

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    additional protection against debris caused by artillery shells. Communication between the between the front line and the Old British Line was provided some covered by through the Cover Trench, although Prior’s account of returning from The Island, the front line, states that he had to pause every two minutes to lay in a ditch along the road to avoid the infamous German machine guns. The Germans bombarded the Cover Trench with heavy fire and large shells over the farmhouse and its residents, including children

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    foreshadow the conclusion of the story. As one reads this novel, he or she will begin to recognize the way basic civilization is slowly stripped away from the boys as conflict between civilization and savagery arises. The conch shell represents power and authority. Whoever has the shell has the power to talk. The conch shows how people use objects to give power, like a crown. "Conch?" "That's what this shell's called. I'll give the conch to the next person to speak. He can hold it when he's speaking (pg

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    Realization

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    else on this planet. Except that I met Brian. Being in his arms were some of the happiest times I had ever experienced. I could look deep into his eyes and be enchanted forever. Being with him changed my soul. I felt his love prying apart the hard shell of shyness that encircled me. His trust, his love and his support for me lifted me from the earth and gently sent me into the clouds. He cast off the chains I had given myself. Through him I learned a new insight about the world. It was as if a tall

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    Importance of Shell Shock in Pat Barker's Regeneration Pat Barker's Regeneration contains references to people, places, and cultural elements of particular significance to her themes as well as to the study of the First World War. One cultural reference, that of shell shock, is made early in the novel. On page four, Dr. William Rivers learns that Siegfried Sassoon is being sent to Craiglockhart War Hospital with a case of shell shock. To prevent shell shock from crippling the patients, Craiglockhart

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    Title: Burning Up Main Characters: Macey Clare, Austin Fent, Mr. and Mrs. Macey, Monica and Henry Fent, Venita Edna, Grace, and Lindsay. Setting:     The story takes off on the first of April at Shell Beach. Where there are private beaches and swamps in the woods. Plot:          Macey Clare is a 15 year old girl who’s parents are never home so she stays with her grandparents on the weekdays, and on the weekends that her parents come home from work all week, she stays with them. Macey gets involved

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    Know It Alls

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    was slammed twice. He introduced himself and bragged for an hour and a half about his vast degrees and his experience in Vietnam and all the places he had seen and basically things I did not need to know. After listening to him I felt like I was in shell shock. I kept asking myself, “What does this have to do with this class?” He would jump from one subject to another and go off on a tangent. And of course we were all expected to read his mind. He would start a sentence and expect you to finish it

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    Indian Boarding School

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    emotions, as if you were reading them right out of that person's mind, which in that case would not consist of any words at all. If someone tells you a story, it is usually like a shell. Rarely are all of the deepest and most personal emotions revealed effectively. A poem of that story would be like the inside of the shell. It personifies situations, and symbolizes and compares emotions with other things in life. Louise Erdrich's poem Indian Boarding School puts the emotions of a person or group of

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