All A+ Essays Your Preferred Academic Partner By: All A+ Essays QSTN 4 All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 QSTN 4 <p>Why does the use of passwords put the overall security of the network in jeopardy? <strong>in responding to your peers’ posts, discuss whether additional measures could have been taken in order to reduce the threat potential. BELOW ARE FIVE PEER POST TO REPOND TO.</strong></p><p><strong> </strong></p><p><strong>  ;1.B) </strong>Passwords put the overall security of a network in jeopardy because they can be accessed by someone that is unauthorized. A password can be guessed, stolen, or even shared. (Shinder, 2003)</p><p>There are a ways that hackers can gain access to passwords. Below are a few.</p><p> · Brute force – If at first you don’t succeed try, try, again. This type of attack just goes through every possible combination. When the Powerball gets up to that crazy jackpot do All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... you ever think of playing every combination? (O'Donnell, 2017)</p><p> &nbs · p; Dictionary threat - In a dictionary attack the attacker tries to breach the security by just going through every word in their dictionary to see if it gets a hit on the decryption key and gains access to the data. (Techopedia, 2017)</p><p> &nbs · p; Rainbow tables – a bunch of pre-computed tables that contain possible passwords with hash values. These tables allow reversing of the hashing functions and gain access. Rainbow tables tend to be faster than the other 2 methods I mentioned but they take up a lot more space. (O'Donnell, 2017)</p><p> </p><p>My current LAN password at work showed an online attack scenario of 1.83 billion centuries, offline of 18.8 centuries and All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... 1.83 years for massive cracking array. A normal lazy password (asdfghjkl) came up with an online of 1.80 centuries, offline of 56.47 seconds and massive cracking of .0565 seconds. A password of 123456 is a fraction of the lazy password mentioned above. Anytime I added some kind of combination of numbers or symbols to go with uppercase or lowercase letters those timings got larger. My LAN password at work has a symbol and then is a mix of numbers and letters. It could probably be even more complex but I have been there for 20 years and we have to change it every 90 days. I have run out of things to use as a password.</p><p><strong> </strong></p><p><strong>2.H)</str ong> One of the most popular ways to compromise a password is to simply ask for it. Yes. Social Engineering, in terms of technology is the manipulation of people All A+ Essays The Best Among the Best Feeling Stuck? We Can Help Try us today... allaplusessays.com All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... habit and sometimes they stick with things that just makes their life easier, not necessarily safer. 12345, QWERTY, password, and 123456789 are some of the most popular passwords that are used. (Smith, 2011)</p><p>The site <a href="http://www.grc.vom/haystack">www.grc.vom/haystack</a>&nbs p;was an eye opener and would be something that people who do not take passwords seriously should spend some time with. In regards to passwords, size does matter. Using the password 123456789 it calculated an online attack scenario of 1 week or a massive attack of .0000111 seconds. Using a simple phrase like ‘1lovetheColts!’ which has 14 characters bumps up those attack times to an online attack of 1.57 thousand trillion centuries. It proves that passwords need to be taken more seriously. Having a passcode (think of it as a passphrase) that is 13+ charters with complexity and you are All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... making it a lot harder for someone to compromise your password.<strong> </strong></p><p> </p><p><strong>3. </strong> <strong>MU) </strong>There are a couple ways to guess and crack passwords of users. Two of the most common ways are dictionary attacks and brute-force attacks. A dictionary attack uses a file containing words, phrases, common passwords, and other strings that are likely to be used as a password (Hornby, 2016). A hacker will try all possible combinations to compromise the passwords using this technique. Another method is to use a brute-force attack. A brute-force attack tries every possible combination of characters up to a given length (Hornby, 2016). This attack is not efficient and is the most “computationally expensive”. These are the two most common methods hackers All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... use. </p><p>Haystack:</p><p>On the website I tried and played with different passwords all using different requirements. I found that actually using a short memorable password but adding a unique padding policy actually work. With my strongest password, the time it’ll take for an online attack scenario (1,000 guesses per second) would be 1.83 billion centuries. For a massive cracking array scneario (one hundred trillion guesses per second) would take 1.83 years. Without exposing the password, it contained one uppercase, one lowercase, 1 digit, and 8 symbols. I found that using something that is simple length in addition to unique personal padding often provides the best password protection. </p><p> </p><p> </p><p> <stron g>4.</strong><strong> JUL)</strong> Your username and password is what most networks use to A+ Essays Among the Best today All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... think would be safe to use. The complexity of a password and a time framed password change is the only thing that can keep your password safer, not safe, but safer.</p><p> </p><p> </p><p> </p><p><strong>5. TH) </strong>I discussed briefly last week how my organization handles passwords and find as I read about password security they are onto something. My organization requires passwords to be a minimum of 10 characters in length, they must have at least 2 upper case characters, 2 lower case characters, 2 special characters, 2 numbers and we must change passwords every 3 months (it automatic). The systems we utilize also track old passwords so we can not reuse old passwords. I tried to use 3 passwords and cycle through it and the system flagged the first password when I tried to reuse it. When I change my password it really makes for a All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... bad day trying to remember what I am using, especially because we have different systems all having passwords and we have been told we should not use the same password for every system. I do know some people do. I also know many people in the office write them on paper and hide it around the desk and hope the IT manager does not see the list. It is a terrible thing having a list of passwords.</p><p> </p><p>The US Government on a Homeland Security website indicates this about passwords:</p><p>"1: Use different passwords on different systems and accounts.</p><p>2: Don't use passwords that are based on personal information that can be easily accessed or guessed.</p><p>3: Use a combination of capital and lower case letters, numbers and special characters.</p><p>4: Don't use words that can be found in any dictionary of any language.</p><p>5: Develop mnemonics All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... such as passphrases for remembering complex passwords.</p><p>6: Consider using a password manager program to keep track of your passwords"</p><p>(US-Cert. 2017)</p><p>Hackers can use a different methods to try and hack your account. They can use dictionary attacks, brute force attacks, or combination of these. One that I actually witnessed was a keylogger trojan. Norton indicates, "Keyloggers are a type of spyware that can be used legitimately by parents to watch the activity of their children online. But these tools are being used more and more for illegitimate purposes" (Norton, 2017) Once you have a keylogger virus/trojan on your computer a hacker can see every keystroke you complete as you type them. Make sure you have up to date and active virus protection. </p><p>I have seen phishing attacks. In this type of attack you may get an email Global Access We have access to all online journal repositories Top Grade Papers Minimum B+ Guaranteed Access Anytime 24/7 Support Feeling Stuck? We Can Help We will write a paper on your topic, specifically for you! Place your order via allaplusessays.com/signup and receive a 30% discount on each paper. https://allaplusessays.com/ All A+ Essays All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... the topic using your own words first. Using your own words indicate you understand the topic of discussions. Secondly, you must cite your sources in-text. This is necessary to justify your points. Sources from several sources showed good research abilities. Lastly, you must provide references at the bottom of your post. A discussion post without justification with sources does not show proper research abilities. A terse and not detailed discussions represent post that would not provide enough sharing of knowledge or proper understanding of the topic. DO NOT just copy and paste a sentence from online with citation at the end as your own discussion. I have not asked for definitions, I asked for discussions and will not buy this. You must show understanding of the discussion topic by using your own words to describe the topic and then justify that with All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... sources.</p><p> </p><p><a href="http://www.citationmachine.net/"><strong>www.citationmachin e.net</strong></a><strong> to format references into the APA style if necessary. Extremely important. Intext citations is very essential and highly needed as well.</strong></p><p> </p><p> </p><p>use double spacing, 12-point Times New Roman font, and one-inch margins. Sources should be cited according to APA citation method <strong>(citation should be relevant and current)</strong>. Page-length requirements<strong>: </strong><strong>2 PARAGRAPHS FOR EACH PROMPT ANSWER. </strong>Make sure you cite if you take a piece of someone’s work, very important and your reference should relate to your writing <strong>(don’t cite a reference because it relates to the course and not this very paper) at least 2 current and relevant academic references. No heavy paraphrasing All A+ Essays Your Guide in The Academic Jungle e-mail: allaplusessays@gmail.com phone: +1 (618) 744 0226 ...continued... of others work.</strong></p> All A+ Essays Your Preferred Academic Partner By: All A+ Essays