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Discuss 250-300 words , in your own words what a rootkit is .Please write in APA format.Attached PPT might help. ecs6700_wk_3_pp.pptx Unformatted Attachment Preview Fundamentals of Information Systems Security Lesson 3 Malicious Attacks, Threats, and Vulnerabilities © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Learning Objective(s) ▪ Describe how malicious attacks, threats, and vulnerabilities impact an IT infrastructure. Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 2 Key Concepts ▪ Malicious software and countermeasures ▪ Common attacks and countermeasures ▪ Social engineering and how to reduce risks ▪ Threats and types of attacks on wireless networks ▪ Threats and types of attacks on web applications Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 3 Malicious Activity on the Rise ▪ Examples of the malicious attacks are everywhere ▪ Data breaches occur in both public and private sectors ▪ In 2013, China was top country of origin for cyberattacks, at 41 percent ▪ United States was second at 10 percent Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 4 What Are You Trying to Protect? Customer data IT and network infrastructure Intellectual property Finances and financial data Service availability and productivity Reputation Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 5 What Are You Trying to Protect? Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 6 Whom Are You Trying to Catch? Blackhat Crackers Hackers Grayhat Fundamentals of Information Systems Security White -hat © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 7 Attack Tools ▪ Protocol analyzers (sniffers) ▪ Port scanners ▪ OS fingerprint scanners ▪ Vulnerability scanners ▪ Exploit software ▪ Wardialers ▪ Password crackers ▪ Keystroke loggers Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 8 What Is a Security Breach? ▪ Any event that results in a violation of any of the C-I-A security tenets ▪ Some security breaches disrupt system services on purpose ▪ Some are accidental and may result from hardware or software failures Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 9 Activities that Cause Security Breaches Denial of service (DoS) attacks Distributed denial of service (DDoS) attacks Unacceptable web-browsing behavior Wiretapping Use of a backdoor to access resources Accidental data modifications Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 10 Denial of Service Attack ▪ A coordinated attempt to deny service by occupying a computer to perform large amounts of unnecessary tasks • Logic attacks • Flooding attacks ▪ Protect using • Intrusion prevention system (IPS) • Intrusion detection system (IDS) ▪ Attacks launched using • SYN flood • Smurfing Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 11 Distributed Denial of Service Attack Overloads computers and prevents legitimate users from gaining access More difficult to stop than a DoS attack because DDoS originates from different sources Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 12 Unacceptable Web Browsing ▪ Define acceptable web browsing in an acceptable use policy (AUP) ▪ Unacceptable use can include: • Unauthorized users searching files or storage directories • Users visiting prohibited websites Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 13 Wiretapping Active • Between-the-lines wiretapping • Piggyback-entry wiretapping Fundamentals of Information Systems Security Passive • Also called sniffing © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 14 Backdoors ▪ Hidden access included by developers ▪ Attackers can use them to gain access Data Modifications Data that is: ▪ Purposely or accidentally modified ▪ Incomplete ▪ Truncated Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 15 Additional Security Challenges Spam and spim Cookies Fundamentals of Information Systems Security Hoaxes © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 16 Risks, Threats, Vulnerabilities Risk Probability that something bad is going to happen to an asset Threat Any action that can damage or compromise an asset Vulnerability An inherent weakness that may enable threats to harm system or networks Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 17 Most Common Threats Malicious software Hardware or software failure Internal attacker Equipment theft External attacker Natural disaster Industrial espionage Terrorism Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 18 Threat Types Disclosure threats • Sabotage • Espionage Alteration threats • Unauthorized changes Denial or destruction threats Fundamentals of Information Systems Security • DoS attack © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 19 What Is a Malicious Attack? Fabrications Four categories of attacks Interceptions Interruptions Modifications Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 20 Types of Active Threats ▪ Birthday attacks ▪ Brute-force password attacks ▪ Dictionary password attacks ▪ IP address spoofing ▪ Hijacking ▪ Replay attacks Fundamentals of Information Systems Security ▪ Man-in-the-middle attacks ▪ Masquerading ▪ Social engineering ▪ Phishing ▪ Phreaking ▪ Pharming © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 21 What Is Malicious Software? Software that: Causes damage Escalates security privileges Divulges private data Modifies or deletes data Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 22 Virus ▪ Attaches itself to or copies itself into another program on a computer ▪ Tricks the computer into following instructions not intended by the original program developer ▪ Infects a host program and may cause that host program to replicate itself to other computers ▪ User who runs infected program authenticates the virus Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 23 Worm ▪ A self-contained program that replicates and sends copies of itself to other computers without user input or action ▪ Does not need a host program to infect ▪ Is a standalone program Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 24 Trojan Horse ▪ Malware that masquerades as a useful program ▪ Trojans can: • Hide programs that collect sensitive information • Open backdoors into computers • Actively upload and download files Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 25 Rootkit Modifies or replaces one or more existing programs to hide traces of attacks Many different types of rootkits Conceals its existence once installed Is difficult to detect and remove Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 26 Spyware Type of malware that specifically threatens the confidentiality of information • • • • • • Monitors keystrokes Scans files on the hard drive Snoops other applications Installs other spyware programs Reads cookies Changes default homepage on the web browser Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 27 What Are Common Types of Attacks? Attacks on availability Attacks on IT assets Attacks on people Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 28 Social Engineering Attacks Authority Dumpster diving Hoax Impersonation Shoulder surfing Vishing Whaling Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 29 Wireless Network Attacks Bluejacking Evil twin IV attack Packing sniffing Replay attacks War chalking War driving Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 30 Web Application Attacks Buffer overflow Client-side attack Header manipulation Lightweight Directory Access Protocol (LDAP) injection Malicious add-ons SQL injection XML injection Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 31 What Is a Countermeasure? Countermeasures • Detect vulnerabilities • Prevent attacks • Respond to the effects of successful attacks Get help from • • • • Law enforcement agencies Forensic experts Security consultants Security incident response teams (SIRTs) Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 32 Countering Malware ▪ Create a user education program ▪ Post regular bulletins about malware problems ▪ Never transfer files from an unknown or untrusted source (unless anti-malware is installed) ▪ Test new programs or open suspect files on a quarantine computer ▪ Install anti-malware software, make sure it remains current, and schedule regular malware scans ▪ Use a secure logon and authentication process Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 33 Countering Malware (cont.) ▪ Stay abreast of developments in malware • National Cyber Security Alliance (NCSA) www.staysafeonline.org • United States Computer Emergency Readiness Team (US-CERT) http://us-cert.gov Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 34 Protecting Your System with Firewalls Firewall Program or dedicated hardware device Fundamentals of Information Systems Security Inspects network traffic passing through it Denies or permits traffic based on a set of rules © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 35 Summary ▪ Malicious software and countermeasures ▪ Common attacks and countermeasures ▪ Social engineering and how to reduce risks ▪ Threats and types of attacks on wireless networks ▪ Threats and types of attacks on web applications Fundamentals of Information Systems Security © 2018 Jones and Bartlett Learning, LLC, an Ascend Learning Company www.jblearning.com All rights reserved. Page 36 ... Purchase answer to see full attachment
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Indigenous Australian Entrepreneurs Exami Calculus (people influence of  others) processes that you perceived occurs in this specific Institution Select one of the forms of stratification highlighted (focus on inter the intersectionalities  of these three) to reflect and analyze the potential ways these ( American history Pharmacology Ancient history . Also Numerical analysis Environmental science Electrical Engineering Precalculus Physiology Civil Engineering Electronic Engineering ness Horizons Algebra Geology Physical chemistry nt When considering both O lassrooms Civil Probability ions Identify a specific consumer product that you or your family have used for quite some time. This might be a branded smartphone (if you have used several versions over the years) or the court to consider in its deliberations. Locard’s exchange principle argues that during the commission of a crime Chemical Engineering Ecology aragraphs (meaning 25 sentences or more). Your assignment may be more than 5 paragraphs but not less. INSTRUCTIONS:  To access the FNU Online Library for journals and articles you can go the FNU library link here:  https://www.fnu.edu/library/ In order to n that draws upon the theoretical reading to explain and contextualize the design choices. Be sure to directly quote or paraphrase the reading ce to the vaccine. Your campaign must educate and inform the audience on the benefits but also create for safe and open dialogue. A key metric of your campaign will be the direct increase in numbers.  Key outcomes: The approach that you take must be clear Mechanical Engineering Organic chemistry Geometry nment Topic You will need to pick one topic for your project (5 pts) Literature search You will need to perform a literature search for your topic Geophysics you been involved with a company doing a redesign of business processes Communication on Customer Relations. 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Develop a community-wide intervention to reduce elevated blood pressure and hypertension in the State of Alabama that in in body of the report Conclusions References (8 References Minimum) *** Words count = 2000 words. *** In-Text Citations and References using Harvard style. *** In Task section I’ve chose (Economic issues in overseas contracting)" Electromagnetism w or quality improvement; it was just all part of good nursing care.  The goal for quality improvement is to monitor patient outcomes using statistics for comparison to standards of care for different diseases e a 1 to 2 slide Microsoft PowerPoint presentation on the different models of case management.  Include speaker notes... .....Describe three different models of case management. visual representations of information. They can include numbers SSAY ame workbook for all 3 milestones. You do not need to download a new copy for Milestones 2 or 3. 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Throughout your nurse practitioner program Vignette Understanding Gender Fluidity Providing Inclusive Quality Care Affirming Clinical Encounters Conclusion References Nurse Practitioner Knowledge Mechanics and word limit is unit as a guide only. The assessment may be re-attempted on two further occasions (maximum three attempts in total). All assessments must be resubmitted 3 days within receiving your unsatisfactory grade. You must clearly indicate “Re-su Trigonometry Article writing Other 5. June 29 After the components sending to the manufacturing house 1. In 1972 the Furman v. Georgia case resulted in a decision that would put action into motion. Furman was originally sentenced to death because of a murder he committed in Georgia but the court debated whether or not this was a violation of his 8th amend One of the first conflicts that would need to be investigated would be whether the human service professional followed the responsibility to client ethical standard.  While developing a relationship with client it is important to clarify that if danger or Ethical behavior is a critical topic in the workplace because the impact of it can make or break a business No matter which type of health care organization With a direct sale During the pandemic Computers are being used to monitor the spread of outbreaks in different areas of the world and with this record 3. Furman v. Georgia is a U.S Supreme Court case that resolves around the Eighth Amendments ban on cruel and unsual punishment in death penalty cases. The Furman v. Georgia case was based on Furman being convicted of murder in Georgia. Furman was caught i One major ethical conflict that may arise in my investigation is the Responsibility to Client in both Standard 3 and Standard 4 of the Ethical Standards for Human Service Professionals (2015).  Making sure we do not disclose information without consent ev 4. Identify two examples of real world problems that you have observed in your personal Summary & Evaluation: Reference & 188. Academic Search Ultimate Ethics We can mention at least one example of how the violation of ethical standards can be prevented. Many organizations promote ethical self-regulation by creating moral codes to help direct their business activities *DDB is used for the first three years For example The inbound logistics for William Instrument refer to purchase components from various electronic firms. During the purchase process William need to consider the quality and price of the components. In this case 4. A U.S. Supreme Court case known as Furman v. Georgia (1972) is a landmark case that involved Eighth Amendment’s ban of unusual and cruel punishment in death penalty cases (Furman v. Georgia (1972) With covid coming into place In my opinion with Not necessarily all home buyers are the same! When you choose to work with we buy ugly houses Baltimore & nationwide USA The ability to view ourselves from an unbiased perspective allows us to critically assess our personal strengths and weaknesses. This is an important step in the process of finding the right resources for our personal learning style. Ego and pride can be · By Day 1 of this week While you must form your answers to the questions below from our assigned reading material CliftonLarsonAllen LLP (2013) 5 The family dynamic is awkward at first since the most outgoing and straight forward person in the family in Linda Urien The most important benefit of my statistical analysis would be the accuracy with which I interpret the data. 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The team is currently using an I would start off with Linda on repeating her options for the child and going over what she is feeling with each option.  I would want to find out what she is afraid of.  I would avoid asking her any “why” questions because I want her to be in the here an Summarize the advantages and disadvantages of using an Internet site as means of collecting data for psychological research (Comp 2.1) 25.0\% Summarization of the advantages and disadvantages of using an Internet site as means of collecting data for psych Identify the type of research used in a chosen study Compose a 1 Optics effect relationship becomes more difficult—as the researcher cannot enact total control of another person even in an experimental environment. Social workers serve clients in highly complex real-world environments. 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