Test
ECE 6015 Digital Forensic Mid Term Study Quiz Chapter 1
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Preguntas del test (37)
1Ensuring that only those who are authorized have access to specific assets and that those who are unauthorized are actively prevented from obtaining access.
- AConfidentiality
- BIntegrity
- CAvailability
2Ensuring that data have not been tampered with and, therefore, can be trusted. It is correct, authentic, and reliable.
- AAvailability
- BIntegrity
- CConfidentiality
3Ensuring that authorized users have timely, reliable access to resources when they are needed - networks, systems, and applications are up and running.
- AConfidentiality
- BIntegrity
- CAvailability
4Patch your systems regularly
- ACyber hygiene
- BNon-repudiation
- CData Integrity
5Only installed signed software updates
- ACyber hygiene
- BNon-repudiation
- CData Integrity
6Source code changes virtually undetectable
- ACyber hygiene
- BNon-repudiation
- CData Integrity
7What is it Governance?
- APolicy
- BRegulations
- CCompliance
- DOversight
- EMicro management
8What is the role of the CISO?
- ASecurity Policy
- BCompliance
- CNo sayer
- DProtect Corporate Secrets
- EProtect personal interest
- FProtect Information Assets
- GBusiness Enablement
9The principle that a security architecture should be designed so that each entity is granted the minimum system resources and authorizations that the entity needs to perform its function.
- ALeast privilege
- BTwo Person Integrity
- CNetwork Separation
- DEnclave
10Requirement for multiple people to authenticate in order to perform certain administrative tasks.
- ALeast privilege
- BTwo Person Integrity
- CNetwork Separation
- DEnclave
11Separation of network into separate mini-networks/segments with distinct security boundaries and protection profiles to limit ability to “pivot” from entry point.
- ALeast privilege
- BTwo Person Integrity
- CNetwork Separation
- DEnclave
12A set of system resources that operate in the same security domain and that share the protection of a single, common, continuous security perimeter.
- ALeast privilege
- BTwo Person Integrity
- CNetwork Separation
- DEnclave
131-10-60 Challenge
To effectively combat sophisticated cyberthreats:- ADetect intrusions in under one minute.
- BInvestigate and understand threats in under 10 hours.
- CContain and eliminate the adversary from the environment in under 60 minutes.
- DDetect intrusions in under one hour.
14The time an attack goes undetected (i.e., the delta between intrusion and detection).
- ADwell Time
- BAdvanced Persistent Threat
15[blank_start]Advanced Persistent Threat (APT)[blank_end] attack uses continuous, clandestine, and sophisticated hacking techniques to gain access to a system and remain inside for a proloned period of time, with potentially destructive consequences.
- AAdvanced Persistent Threat (APT)
- BGain Access
- C1-10-60 Challenge
16Five Stages of an Evolving APT Attack
- AGain Access
- BEstablish a Foothold
- CDeepen Access
- DMove Laterally
- ELook, Learn, and Remain
- FMove Horizontally
- GShallow Access
- HDetection
- IRemain calm then panic
17Stage 1: [blank_start]Gain Access[blank_end]
Like a burglar forcing open a door with a crowbar, cybercriminals usually gain entry through a [blank_start]network[blank_end], an infected [blank_start]file[blank_end], junk email, or an app [blank_start]vulnerability[blank_end] to insert [blank_start]malware[blank_end] into a target network.- Anetwork
- Bfront door
- Cfile
- Drouter
- Evulnerability
- Fhardening
- Gmalware
- Hfirewall
- IGain Access
- JLook, Learn, and Remain
18[blank_start]Functional Testing[blank_end]: Test cases performed to confirm the system operates as it was designed/specified and meets all functional requirements – [blank_start]Availability[blank_end] and [blank_start]Integrity[blank_end]
- AFunctional Testing
- BPerformance/Load Testing
- CPenetration Testing
- DAvailability
- EConfidentiality
- FIntegrity
- GConfidentiality
19[blank_start]Performance/Load Testing[blank_end]: Test cases performed to confirm the system operates as it was designed/specified and meets performance requirements under a real or simulated load - [blank_start]Availability[blank_end]
- APerformance/Load Testing
- BPenetration Testing
- CFunctional Testing
- DAvailability
- EConfidentiality
20[blank_start]Penetration Testing[blank_end]: Test cases performed to simulate intrusion by an intentional or unintentional cyber threat actor – Confidentiality and Availability (perhaps some Integrity)
- APenetration Testing
- BPerformance/Load Testing
- CFunctional Testing
21Identify the Incident Response in the MITRE Framework
- APreparation
- BPost-Incident Activity
- CContainment
- DDetection
- EEradication/Recovery
- FEradication/Recovery1
- GContainment1
22[blank_start]Preparation[blank_end]: Without good preparation, any subsequent incident response is going to be disorganized and has the potential to make the incident worse.
- APreparation
- BPanic
- CTrainning
23Preparation step include:
- ACreate incident response plan
- BTrain the team
- CAcquire tools
- DPrepping the environment for defense (hardening) and altering
- EPractice
- FDetermine the root cause
- GAlter system configuration
24[blank_start]Detection[blank_end]: Process where the organization first becomes aware of a set of events that possibly indicates malicious activity. Depending on the size, an org may receive >100 million events per day.
- ADetection
- BPreparation
- CAnalysis
25Detection sources can include:
[blank_start]Activity logs[blank_end]: A security analyst may receive an alert that a specific administrator account was in use during the time where the administrator was on vacation.
[blank_start]External sources[blank_end]: An ISP or law enforcement agency may detect malicious activity originating in an organization's network and contact them and advise them of the situation.
[blank_start]Internal users[blank_end]: An employee contacting the help desk and informing agent that services are no longer available, or files are suddenly encrypted- AActivity logs
- BRetrospective
- CExternal sources
- DInternal users
- EInternal users
- FExternal sources
26Incident response coordinator: Individual often has overall responsibility for the security of the organization's information; responsible for management of the CSIRT prior to, during, and after an incident
- AChief Security Officer (CSO)
- BInformation Security Officer (ISO)
- CChief Information Security Officer (CISO)
- DChief Executive Officer (CEO)
- EChief Financial Officer (CFO)
27[blank_start]CSIRT senior analyst(s)[blank_end]: Personnel with [blank_start]extensive[blank_end] training and experience in incident response, digital forensics, network data examination
- ACSIRT senior analyst(s)
- BIncident response coordinator
- CSecurity operations center analyst
- DCSIRT analyst(s):
- Eextensive
- Fminimal
28CSIRT senior analyst(s):
- AOften take part in training junior personnel
- BEngage with other CSIRT members to acquire and analyze evidence, direct containment activities, and assist other personnel with remediation
- CHas overall responsibility for the security of the organization's information.
29[blank_start]CSIRT analyst(s)[blank_end]: Personnel with CSIRT responsibilities that have [blank_start]less[blank_end] exposure or experience in incident response activities
- ACSIRT analyst(s)
- BSecurity operations center analyst
- CLegal
- Dless
- Eextensive
30[blank_start]Security operations center analyst[blank_end]: Analysts assigned to the 24/7 Security Operations Center (SOC) [blank_start]monitoring[blank_end] capability; serve as the point person when it comes to incident [blank_start]detection[blank_end] and alerting.
- ASecurity operations center analyst
- BCSIRT analyst(s)
- CChief Information Security Officer (CISO
- Dmonitoring
- Ereporting
- Fdetection
- Gisolation
31[blank_start]Organizational support personnel[blank_end]: Assist with a variety of [blank_start]non-technical[blank_end] issues that fall outside those that are addressed by the CSIRT core and technical support personnel.
- AOrganizational support personnel
- BTech support personnel
- CIT security engineer(s) / analyst(s)
- Dnon-technical
- Etechnical
32Organizational support personnel include:
- ALegal
- BEngineering
- CHuman Resources
- DMarketing / Communications
- ETransportation
- FFacilities
- GCorporate Security
- HFinance
33Devoting time and resources to implement security controls that are irrelevant to the threats the organization is trying to mitigate.
- AMismatching Control to Threat
- BAlert Fatigue
34Stage 2: [blank_start]Establish Foothold[blank_end]
Cybercriminals implant [blank_start]malware[blank_end] that allows the creation of a network of [blank_start]backdoors[blank_end] and tunnels used to move around in systems [blank_start]undetected[blank_end].
The malware often employs techniques like rewriting code to help hackers [blank_start]cover[blank_end] their tracks.- Amalware
- Banti virus
- Cbackdoors
- Dhardening
- Eundetected
- Fdetected
- Gcover
- Hexpose
- IEstablish Foothold
- JGain Access
- KMove Laterally
- LLook, Learn, and Remain
- MDeepen Access
35Stage 3: [blank_start]Deepen Access[blank_end]
Once inside, hackers use techniques such as password cracking to gain access to [blank_start]administrator[blank_end] rights so they can control more of the system and get even [blank_start]greater[blank_end] levels of access.- Aadministrator
- Buser
- Cgreater
- Dlesser
- EDeepen Access
- FMove Laterally
- GGain Access
- HLook, Learn, and Remain
- IEstablish Foothold
36Stage 4: [blank_start]Move Laterally[blank_end]
Deeper inside the system with [blank_start]administrator[blank_end] rights, hackers can move around at will. They can also attempt to access other servers and other secure parts of the network.- AMove Laterally
- BDeepen Access
- Cadministrator
- Duser
- EEstablish Foothold
- FGain Access
- GLook, Learn, and Remain
37Stage 5: [blank_start]Look, Learn, and Remain[blank_end]
From inside system, hackers understand how it works and its vulnerabilities
Harvest the information they want at will.
Hackers keep this process running indefinitely or withdraw once they accomplish a specific goal.
They often leave a back door open to access the system again in the future.- ALook, Learn, and Remain
- BMove Laterally
- CGain Access
- DDeepen Access
- EEstablish Foothold
Información
- Descripción
- This is quiz for midterm
- Autor
- Marjorie Blanco
- Idioma
- English
- Visitas
- 25
- Etiquetas
- Valoración
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