what is defense in depth quizlet

17- Match the threat intelligence sharing standards with the description. Compare and contrast visual assessment, surveillance, and alarm systems. 15- What is the primary purpose of the Malware Information Sharing Platform (MISP) ? Passwords, passphrases, and PINs are examples of which security term? For the first time, ranking among the global top sustainable companies in the software and services industry. [5] Under this strategy, border forces would not attempt to repel a large incursion. Asset management consists of inventorying all assets, and then developing and implementing policies and procedures to protect them. [4] It was only after the catastrophic military crises of 251-71 that the Roman command under Diocletian turned to defence-in-depth: but only out of necessity, not conviction, as there were attempts to return to forward defence as late as Valentinian I (ruled 36475)[5] Forward defence had become simply too costly to maintain, especially with the emergence of a more powerful and expansionist Persian empire (the Sassanids) which required greater deployments in the East. The only way for an enterprise to defend itself from vulnerabilities is with a solid, comprehensive defense-in-depth strategy. A. AAA authorization is implemented immediately after the user is authenticated against a specific AAA data source. When you need a comprehensive approach, jam-packed with security measures designed to combat a threat onslaught, you need defense in depth. What is the primary purpose of the Forum of Incident Response and Security Teams (FIRST)? What service determines which resources a user can access along with the operations that a user can perform? The CVE serves as a dictionary of common names (i.e., CVE Identifiers) for publicly known cybersecurity vulnerabilities. Which AAA component can be established using token cards? Put another way, layered security is one aspect of security while defense in depth is a comprehensive strategic plan. Virtually all identified forts built in the fourth century lay on, very near or even beyond the border. 3. to determine which resources a user can access, to provide challenge and response questions. if(script.addEventListener) { }; ['client', '5d23cdc951f74144b35946c0c4de3efe'], Which AAA component can be established using token cards? It combines authentication and authorization into one process. The Romans would then systematically ravage their crops and burn their hamlets until starvation forced the barbarians to surrender. 13. 26. It addresses all stages of an attack lifecycle with a signature-less engine utilizing stateful attack analysis to detect zero-day threats. Routers at the network edge are the first line of defense and forward traffic intended for the internal network to the firewall. 1. Which type of access control applies the strictest access control and is commonly used in military or mission critical applications? availabilitymanageabilitysecurityscalability. Which organization defines unique CVE Identifiers for publicly known information-security vulnerabilities that make it easier to share data? The U.S. Department of Homeland Security (DHS) offers a free service called Automated Indicator Sharing (AIS). A layered security strategy is evaluated in three different areas: administrative, physical, and technical. ['delivery', 1062], source = 'https://cdn.insight.sitefinity.com/sdk/sitefinity-insight-client.min.3.0.11.js'; Availability ensures that network services are accessible and performing well under all conditions. var executeDataIntelligenceScript = function() { Are dedicated security personnel necessary in all organizations? Explanation: Access control models are used to define the access controls implemented to protect corporate IT resources. (Choose three.). Explanation: Availability is one of the components of information security where authorized users must have uninterrupted access to important resources and data. Which device is usually the first line of defense in a layered defense-in-depth approach? For example, if a hacker successfully infiltrates an organization's network, defense in depth gives administrators time to launch countermeasures. The Romans continued to assist the client tribes to defend themselves in the fourth century e.g. to enable a variety of computer security incident response teams to collaborate, cooperate, and coordinate information sharing, incident prevention, and rapid reaction strategies, to provide a security news portal that aggregates the latest breaking news pertaining to alerts, exploits, and vulnerabilities, to offer 247 cyberthreat warnings and advisories, vulnerability identification, and mitigation and incident response, to provide vendor neutral education products and career services to industry professionals worldwide. 20. (Defense in depth involves having multiple layers of security in place, with overlapping defenses that provide multiple points of protection. var callback = function() { Routers at the network edge are the first line of defense and forward traffic intended for the internal network to the firewall. Mobile device management (MDM) software is used with mobile devices so that corporate IT personnel can track the devices, implement security settings, as well as control software configurations. As regards imperial ideology and central defence planning, Adrian Goldsworthy argues that both sides of the debate, which continues vigorously, have made valid points. Overall, the aim of defence-in-depth was to provide an effective defence system at a sustainable cost, since defence-in-depth required much lower troop deployments than forward defence. Ultimately, how do you make a hackers job so tough that they give up and go somewhere else? executeDataIntelligenceScript(); As regards Luttwak's defence-in-depth theory itself, there appears to be insufficient clearcut evidence to support it and massive evidence against it. return document.body.appendChild(script); However, more sophisticated measures, such as the use of machine learning (ML) to detect anomalies in the behavior of employees and endpoints, are now being used to build the strongest and most complete defense possible. 18. Which of these plays an important role in keeping attack traffic off your systems and helps to protect users? 9. Explanation: Many companies now support employees and visitors attaching and using wireless devices that connect to and use the corporate wireless network. [25] At another, he admits that Diocletian's policy was a "sustained attempt to provide a preclusive (i.e. Personal devices, which are not under company control, may be involved, so security is critical. [6] The invading force would thus find itself in a region peppered with strongholds in enemy hands and where it could not easily get access to sufficient supplies. Fortinet has been named a Leader in the 2022 Gartner Magic Quadrant for SD-WAN for 3 years in a row. Antivirus software and firewalls should be in place to block further entry, protecting the organization's applications and data from compromise. But Isaac demonstrates that these assumptions are probably false and result from inappropriate application of modern concepts of international relations and military strategy to the ancient world. Thank you! Your comment has been submitted. In the absence of any evidence of "defensive depth" in the stationing of border forces, the only "depth" left were the comitatus praesentales (imperial escort armies) stationed in the interior of the empire. Each layer provides a layer of protection while simultaneously providing a path to attack. It is a guideline for information security for an organization. 29. Cochran recommends using canaries in your environment to alert you when an unwanted person is nosing around where they shouldnt be. 27. Everyone is given full rights by default to everything and rights are taken away only when someone abuses privileges. Described as "manifestly wrong" by the expert on Roman borders, C. R. Whittaker,[1] "defence-in-depth" has been criticised as incompatible with fourth-century Roman imperialist ideology (which remained expansionist), Roman strategic planning capabilities, with the evidence of fourth-century Roman historian Ammianus Marcellinus and with the vast corpus of excavation evidence from the Roman border regions. This practice is known as a bring-your-own-device policy or BYOD. script.type = 'text/javascript'; Explanation: The benefit of the defense-in-depth approach is that network defenses are implemented in layers so that failure of any single security mechanism does not impact other secuirty measures. A company has a file server that shares a folder named Public. Defence-in-depth is the term used by American political analyst Edward Luttwak (born 1942) to describe his theory of the defensive strategy employed by the Late Roman army in the third and fourth centuries AD. Security policies may include the following:Identification and authentication policies that specify authorized individuals that have access to network resources and verification proceduresPassword policies that ensure minimum requirements are met and authentication methods are being enforced and updatedRemote access policies that identify how remote users can access a network and to what they are allowed to connectAcceptable use policies that identify network applications and network usage that are allowed within the organization. 14. As a project manager, youre trying to take all the right steps to prepare for the project. Explanation: The United States government sponsored the MITRE Corporation to create and maintain a catalog of known security threats called Common Vulnerabilities and Exposures (CVE). 7. 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After the privilege is granted, the threat actor can access sensitive information or take control of the system. 6. Question 2 While antivirus software operates using a ______, binary whitelisting software uses a whitelist instead. What is the first line of defense when an organization is using a defense-in-depth approach to network security? The artichoke is now used to provide a visual analogy to describe a defense-in-depth security approach. Building security has many layers, some of which may be considered redundant: These are, of course, just a handful of security steps that the employee must take to begin work for the day. Asset management can help mitigate these threats by inventorying the risks as the attack surface grows. Physical controls include securing physical access to the IT system, such as locking server rooms or IT storage facilities. Encryption of the entire body of the packet, The separation of the authentication and authorization processes, Immediately after AAA accounting and auditing receives detailed reports, Immediately after an AAA client sends authentication information to a centralized server, Immediately after the determination of which resources a user can access, identification and authentication policies. It allows for a build of a comprehensive AUP. Security cameras record all movements in the lobby, on each floor, and in the elevator. But Luttwak himself admits that these were too distant from the frontier to be of much value in intercepting barbarian incursions:[27] their arrival in theatre could take weeks, if not months. While antivirus software operates using a ______, binary whitelisting software uses a whitelist instead. Explanation: When a layered defense-in-depth security approach is used, layers of security are placed through the organization-at the edge, within the network, and on endpoints. It applies the strictest access control possible. Would love your thoughts, please comment. FortiSIEM delivers improved visibility and enhanced security analytics for increasingly complex IT and OT ecosystems. Which of the following offers a free service called Automated Indicator Sharing that enables the real-time exchange of cyberthreat indicators? Authorized users have the cryptography application so the data can be unencrypted. Commonly, BYOD security practices are included in the security policy. 24. 9- A web server administrator is configuring access settings to require users to authenticate first before accessing certain web pages. 28. source = '/WebResource.axd?d=svCNDiDihPX-0SS0GCW70GTCob9kSVbrmRcpYaIyqKiuSRqNT_HmrbuuLKCCVxSkZpUFcGKXvrV-kdFWRV9WOSBbhT_LXa6RHrd9nAgi4Lh1CxYskGQglbaFjQ1VMwYjcqHs4z983wuNNAfc8VNkfSEFqakXZo8cqG4g2tlSECFAg6ZCRrYLwsJxumR2TUwZZFqowmwrbvm1l3cJxFytNAh1bNCCZF0N-eto-_nAfxFvyd1D0&t=637429511220000000'; Security policies specify requirements and provide a baseline for organizations. defines system requirements and objectives, rules, and requirements for users when they attach to or on the network+ security, protects the rights of workers and the company interests+ company, identifies salary, pay schedule, benefits, work schedule, vacations, etc.+employee. Even with IT resources in place, vulnerabilities are inherent in devices used for both work and personal usevulnerabilities exploited by cyber criminals. Onsite hardware costs will be reduced, allowing a business to focus on delivering collaboration tools and other software to BYOD users. 2. 20- What is the purpose of mobile device management (MDM) software? This is a set of specifications for exchanging cyberthreat information between organizations. rivers, that were critical conduits for supplies) rather than defensibility. They must also identify potential threats to the assets and vulnerabilities in the system or design. [22] But here it cannot be proven that the defence system developed only in the fourth century. Someone is given rights because she or he has received a promotion. 1- Which AAA component can be established using token cards? Explanation: Trusted Automated Exchange of Indicator Information (TAXII) is the specification for an application layer protocol that allows the communication of CTI over HTTPS. These can include automated access to applications based on the employee's role or employee training to identify phishing scams. forward) defence of the imperial territory". When designing a prototype network for a new server farm, a network designer chooses to use redundant links to connect to the rest of the network. if (!window.JSON) { New vulnerabilities are on the rise, but dont count out the old. by mitigating the attack with active response defense mechanisms, by enabling real-time exchange of cyberthreat indicators with U.S. Federal Government and the private sector, by advising the U.S. Federal Government to publish internal response strategies, by creating response strategies against the new threat, Modules 1 - 2: Threat Actors and Defenders Group Exam Answers, Modules 3 - 4: Operating System Overview Group Exam Answers, Modules 5 - 10: Network Fundamentals Group Exam Answers, Modules 11 - 12: Network Infrastructure Security Group Exam Answers, Modules 13 - 17: Threats and Attacks Group Exam Answers, Modules 18 - 20: Network Defense Group Exam Answers, Modules 21 - 23: Cryptography and Endpoint Protection Group Exam Answers, Modules 24 - 25: Protocols and Log Files Group Exam Answers, Modules 26 - 28: Analyzing Security Data Group Exam Answers, 2.1.4.4 Packet Tracer Configure VLANs, VTP, and DTP Answers, CCNA1 v7.0: ITN Practice PT Skills Assessment (PTSA) Answers, 10.3.5 Packet Tracer Troubleshoot Default Gateway Issues (Answers), CCNA 3 v7 Modules 6 8: WAN Concepts Test Online. It identifies the ever increasing attack surface to threats.It allows for a build of a comprehensive AUP.It serves to preserve an audit trail of all new purchases.It prevents theft of older assets that are decommissioned. In our report, we share the progress made in 2022 across our ESG priorities and detail how Fortinet is advancing cybersecurity as a sustainability issue. Which component of the zero trust security model focuses on secure access when an API, a microservice, or a container is accessing a database within an application? If a full disk encryption (FDE) password is forgotten, what can be incorporated to securely store the encryption key to unlock the disk? 21. !function (d, s) { var ia = d.createElement(s); ia.async = 1, s = d.getElementsByTagName(s)[0], ia.src = '//s.usea01.idio.episerver.net/ia.js', s.parentNode.insertBefore(ia, s) }(document, 'script'); Layered security requires administrative, physical, and technical controls. It focuses on secure access when an API, a microservice, or a container is accessing a database within an application. 28. This is the specification for an application layer protocol that allows the communication of CTI over HTTPS.+ TAXII, This is a set of specifications for exchanging cyberthreat information between organizations.+ STIX, This is is a set of standardized schemata for specifying, capturing, characterizing, and communicating events and properties of network operations.+CybOX. Defense in Depth Flashcards | Quizlet Defense in Depth What does a host-based firewall protect against that a network-based one doesn't? Which statement describes Trusted Automated Exchange of Indicator Information (TAXII)? window.decMetadata = window.decMetadata || {}; We will update answers for you in the shortest time. s Because no single security measure can block all attacks, defense in depth is a way to thwart attacks that get past your initial security measures. "Forward-" or "preclusive" defence aimed to neutralise external threats before they breached the Roman borders: the barbarian regions neighbouring the borders were envisaged as the theatres of operations. } else if (window.attachEvent) { In threat intelligence communications, what set of specifications is for exchanging cyberthreat information between organizations? The edge router has a set of rules that specify which traffic is allowed or denied. In a defense-in-depth approach, which three options must be identified to effectively defend a network against attacks? Gartner is a registered trademark and service mark of Gartner, Inc. and/or its affiliates, and is used herein with permission. Which statement describes a difference between RADIUS and TACACS+? How does AIS address a newly discovered threat? Defense in depth really helps when prevention is no longer possible, Cochran said. })(); Cybersecurity is a topic that is tough to stay on top of. Explanation: The primary purpose of the Forum of Incident Response and Security Teams (FIRST) is to enable a variety of computer security incident response teams to collaborate, cooperate, and coordinate information sharing, incident prevention, and rapid reaction between the teams. ), identify all malware signatures and synchronize them across corporate databases, identify which employees can bring their own devices, identify safeguards to put in place if a device is compromised, identify and prevent all heuristic virus signatures, identify a list of websites that users are not permitted to access, describe the rights to access and activities permitted to security personnel on the device, 21- Which two options are security best practices that help mitigate BYOD risks? Stepping Up Your Cybersecurity With Defense in Depth. Authorization determines which resources the user can access. 3- Match the information security component with the description. Authentication will help verify the identity of the individuals. What three goals does a BYOD security policy accomplish? How does AIS address a newly discovered threat? A Windows 7 computer has several printers configured in the Control Panel Devices and Printers window. An attack surface is the sum of all attack vectors. In order to prepare for a security attack, IT security personnel must identify assets that need to be protected such as servers, routers, access points, and end devices. Mann's critique was written in 1979, so does not take account of the substantial corpus of archaeological data accumulated since. _iaq = [ Fill in the blank: During the planning phase of a project, you take steps that help you _____ to achieve your project goals. Read ourprivacy policy. 2. CCNA Cybersecurity Operations (Version 1.1) - CyberOps Chapter 8 Exam Answers.pdf, Modules 1 - 2: Threat Actors and Defenders Group Exam Answers, Modules 3 - 4: Operating System Overview Group Exam Answers, Modules 5 - 10: Network Fundamentals Group Exam Answers, Modules 11 - 12: Network Infrastructure Security Group Exam Answers, Modules 13 - 17: Threats and Attacks Group Exam Answers, Modules 18 - 20: Network Defense Group Exam Answers, Modules 21 - 23: Cryptography and Endpoint Protection Group Exam Answers, Modules 24 - 25: Protocols and Log Files Group Exam Answers, Modules 26 - 28: Analyzing Security Data Group Exam Answers, CCNA 1 v7.0 Final Exam Answers Full Introduction to Networks. An attack surface is the sum of all attack vectors. We truly value your contribution to the website. Once at her desk, the employee turns on her computer and enters her password and temporary four-digit code (two-factor authentication) to log in to the company network. 1. Administrative controls consist of the policies and procedures that have to be in place to minimize vulnerabilities. What is the principle of least privilege access control model? Which two areas must an IT security person understand in order to identify vulnerabilities on a network? When assigning tasks to team members, what two factors should you mainly consider? 13. It can also be said that layered security is a subset of defense in depth. On the desert frontier of Syria, the Romans would appoint a Saracen sheikh (called a phylarchos in Greek), according him an official rank in the Roman hierarchy, to "shadow" each dux limitis in the sector. 8- When designing a prototype network for a new server farm, a network designer chooses to use redundant links to connect to the rest of the network. Which component of AAA is used to determine which resources a user can access and which operations the user is allowed to perform? document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); document.getElementById("ak_js_2").setAttribute("value",(new Date()).getTime()); What do security compliance regulations define? 25- Why is asset management a critical function of a growing organization against security threats? It prevents theft of older assets that are decommissioned. Which business goal will be addressed by this choice? Chris Cochran, founder of Hacker Valley Studio, advises that businesses of all sizes adopt defense-in-depth methods for fortifying systems, from enterprises down to small businesses and even individual users. Why is asset management a critical function of a growing organization against security threats? Missing or poorly implemented encryption. Anti-malware software has not been updated or is not installed on all devices. 19- What does the incident handling procedures security policy describe? : Authorized users must have uninterrupted access to important resources and data. This practice was applied on all the frontiers: Germans along the Rhine, Sarmatians along the Danube, Armenian kings and Caucasian and Saracen tribes on the Eastern frontier and Mauri in North Africa. source = '/WebResource.axd?d=6kZXgApsQ6ne3RX7gMeiNahLDbzLehKOtS8GRay_gzHC_qE3a2_kpaSbDUjmpgRqKRmLS4_1gBJtu2kHZBJBtGZ55w0X5YkbqhYB4x5b9GqYV7wZB2CgSaSY6UbHUTBbwkgwFKtd7E_tak0eqrZQj76pH8lPhLBOUHHtYcjNrvZVwfRqyiiYxjmAUNt4swxYqwDQiQpQbZY6wUAB3neaqOVik_I1&t=637429511220000000'; There is also little unequivocal archaeological and literary evidence to support defence-in-depth. availabilityintegrityscalabilityconfidentiality. The different types of access control models are as follows:Mandatory access control (MAC) The strictest access control that is typically used in military or mission critical applications.Discretionary access control (DAC) Allows users to control access to their data as owners of that data. ]; Which requirement of information security is addressed through the configuration? Additionally, users who move to different positions retain their prior permissions. 7. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); document.getElementById("ak_js_2").setAttribute("value",(new Date()).getTime()); Passwords, passphrases, and PINs are examples of which security term? Explore key features and capabilities, and experience user interfaces. [19] On the contrary, virtually all forts identified as built or occupied in the fourth century on the Danube lay on, very near or even beyond the river, strikingly similar to the second-century distribution.[20][21]. This was achieved by stationing units (both legions and auxilia) right on the border and establishing and garrisoning strategic salients beyond the borders (such as the Agri Decumates in SW Germany). The goal is to stop cyber threats before they happen, but a solid defense-in-depth strategy also thwarts an attack that is already underway, preventing additional damage from taking place. 15. In some cases, the Romans would assume a loose suzerainty over the tribe, in effect dictating the choice of new chiefs. Multiple overlapping layers of defense Why is it important to disable unnecessary components of software and systems? Copyright 2023 Fortinet, Inc. All Rights Reserved. The network security policy specifies that the Public folder is assigned Read-Only rights to anyone who can log into the server while the Edit rights are assigned only to the network admin group. Term coined to describe the defensive strategy of the ancient Roman army, Mann (1979); F. Miller (1982); Isaac (1992) 372-418, https://en.wikipedia.org/w/index.php?title=Defence-in-depth_(Roman_military)&oldid=1085372096, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 30 April 2022, at 05:03. A security problem occurs when high-ranking corporate officials demand rights to systems or files that they should not have. It is a specification for an application layer protocol that allows the communication of CTI over HTTPS. At the same time, many more small forts were established in the hinterland, especially along roads, to impose delays on the invaders. Why is this important in a physical protection system? Decrease the wireless antenna gain level. total number of devices that attach to the wired and wireless network. if (window.addEventListener) { 18- Match the type of business policy to the description. You can bring it to a close more quickly and its cheaper to handle.. Keep the device OS and other software updated. It is a fact that the empire ceased to expand its territory after the rule of emperor Trajan (98-117). CCNPv8 ENCOR (Version 8.0) FINAL EXAM Answers, 2.1.4.4 Packet Tracer Configure VLANs, VTP, and DTP Answers. 7- When a security audit is performed at a company, the auditor reports that new users have access to network resources beyond their normal job roles. What three items are components of the CIA triad? It is used by threat actors to penetrate the system. The Cyber Observable Expression (CybOX) standard has been incorporated into STIX.Trusted Automated Exchange of Indicator Information (TAXII) This is the specification for an application layer protocol that allows the communication of CTI over HTTPS. Todays cyber threats are growing rapidly in scale and sophistication.

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