Source IP address 9. Which of the following network operating system logon restrictions is most likely to stop a hacker who is attempting to discover someone's password through a brute force or dictionary attack? d. number of
Any message that is encrypted by using the private key can only be decrypted by using the matching public key. The publishing of the first key elevates the worries of being hijacked (the keys are supposed to be public). The main issue of with asymmetric encryption is that it is slower than symmetric encryption. It requires more processing time for both encrypting and decrypting the message. Digital certificates or certifications to resolve publishing keys related to asymmetric encryption is another method to conquering user identification.
Theren Woods NT1110 Computer Structure and Logic Short answer 4.1 Differentiating Between Files Systems Questions 1. Which file system is intended primarily for use in large USB flash drives ? Support your answer with a proper rationale. 2. Which file system provides support for larger hard drives and better security in the form of encryption and permissions that restrict access by unauthorized users?
Software devices used are; firewalls, Host intrusion Prevention Systems (HIPS), and Antivirus/Malware scanners. The concept of “work factor” is an important part of layering and is defined as the amount of effort a hacker, malware, etc. must use to breach the security measures guarding our network. Obviously, the less work they have to do point out that our security isn’t good. Showing that we have strong, layered security around our data and network will convince them to go elsewhere.
Identity Theft 1 Identity Theft Prevention 2 Protecting the Social Security Card At the signing of the Social Security Act in 1953, could Franklin D. Roosevelt ever have imagined a future filled with theft using the nine digit number that was about to be issued to every American. No one could foresee a new generation of crime emerging. Now, we must understand how the crime is committed in order to protect ourselves. 3 The Internet Security and Passwords Unfortunately, identification theft does not end with safe guarding the social security card. The internet poses a whole new list of threats.
It is our recommendation that Acme limit server room access to the IT security team. The team must work in pairs to hinder the abilities of someone downloading sensitive files to devices such as flash or thumb drives, or writing files to a compact electronic device such as a cellphone. The IT security team is to be escorted by an armed security person, while an armed guard will also be stationed at the entrance to the server room. It is also recommended to use video cameras inside the server room to monitor the room when it is not being occupied. In order to be employed as a member of the IT security team, an applicant must be able to obtain and maintain a security clearance through the federal government.
This includes hosts file poisoning, even though the hosts file is not properly part of the Domain Name System. Hosts file poisoning is discussed in the malware section since it involves changing a file on the user’s computer [14]. j) Content-Injection Phishing Describes the situation where hackers replace part of the content of a legitimate site with false content designed to mislead or misdirect the user into giving up their confidential information to the hacker. For example, hackers may insert malicious code to log user's credentials or an overlay which can secretly collect information and deliver it to the hacker's phishing server. k) Man-in-the-Middle Phishing This is harder to detect than many other forms of phishing.
Professor David Moore Course Title: CIS 106: Introduction to Technology 27 April 2014 Case Study 1: Computer Ethics Two Potential Computer Ethics Issues Associated with Holding Computers Hostage Corporate Information Technology (IT) pursuits encompass many ethical issues. Rudimentary ideologies of technology and business ethics can be standards for specialists when ethical corporate infringements occur in the fields business, academics, medical, or e-commerce. In this paper the ethical issues associated with holding computers hostage are discussed via the right to privacy and protection against the accessibility of your personal information. Privacy is concerned with what facts regarding yourself or someone else are divulged to others, under what circumstances and with what protections? What details can individuals repress and not be compelled to divulge to others ?
Increase fault border by change integrity DHCP orbital cavitys. 2. Balance the load on your DHCP host by using the 80/20 rule for scopes 3. countenance contrasted administration of DHCP hosts by comfiguring windows Firewall ports. Question 4 What is the name of the computer you are working from? SEA-SVR2 Question 5 What IP addressing settings are currently configured?
D. A sheepdip computer defers a denial of service attack Answer: C QUESTION 3: In a computer forensics investigation, what describes the route that evidence takes from the time you find it until the case is closed or goes to court? A. rules of evidence B. law of probability C. chain of custody D. policy of separation Answer: C QUESTION 4: How many characters long is the fixed-length MD5 algorithm checksum of a critical system file? A. 128 B. 64 C. 32 D. 16 312-49 Answer: C QUESTION 5: To calculate the number of bytes on a disk, the formula is: CHS** A. number of circles x number of halves x number of sides x 512 bytes per sector B. number of cylinders x number of halves x number of shims x 512 bytes per sector C. number of cells x number of heads x number of sides x 512 bytes per sector D. number of cylinders x number of halves x number of shims x 512 bytes per sector Answer: QUESTION 6: What does the superblock in Linux define?