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  1. A supply chain attack in cybersecurity primarily targets what component?
    a. Internal user accounts
    b. Network firewalls
    c. Third-party vendors or service providers
    d. Physical access points
    Answer: c. Third-party vendors or service providersvectra​
  2. The SolarWinds attack was a classic example of which type of supply chain compromise?
    a. Hardware tampering
    b. Software update hijacking
    c. Insider abuse
    d. Phishing campaign
    Answer: b. Software update hijackingbluevoyant​
  3. In a supply chain attack, attackers insert malicious code into what kind of legitimate element?
    a. Antivirus databases
    b. Software updates
    c. Encrypted files
    d. System documentation
    Answer: b. Software updatesbluevoyant​
  4. The Kaseya attack leveraged ransomware to exploit what vulnerability?
    a. Poor patch management
    b. Compromised software update
    c. Misconfigured firewall
    d. Weak password policy
    Answer: b. Compromised software updatebluevoyant​
  5. Which company was hit by a Magecart-based supply chain attack?
    a. Apple
    b. Microsoft
    c. British Airways
    d. Uber
    Answer: c. British Airwaysbluevoyant​
  6. The 3CX supply chain attack used what method of compromise?
    a. Signed malicious certificates
    b. SQL injection
    c. Password dumping
    d. DDoS overload
    Answer: a. Signed malicious certificatesoutshift.cisco​
  7. Why are IT service providers common targets of supply chain attacks?
    a. They lack customers
    b. They provide indirect access to many clients
    c. They work offline
    d. They use unlicensed software
    Answer: b. They provide indirect access to many clientscyble​
  8. Which 2025 incident exposed 6 million records through Oracle Cloud?
    a. Atlassian breach
    b. 3CX attack
    c. Oracle Cloud breach
    d. Codecov incident
    Answer: c. Oracle Cloud breachcloudsek​
  9. A Zero Trust Architecture (ZTA) helps prevent supply chain attacks by enforcing what principle?
    a. Implicit trust for partners
    b. Constant verification of access requests
    c. Centralized key storage
    d. Automated password resets
    Answer: b. Constant verification of access requestsminiorange​
  10. Honeytokens are used in supply chain defense to accomplish what?
    a. Encrypt vendor traffic
    b. Lure and detect attackers
    c. Block spam emails
    d. Rotate encryption keys
    Answer: b. Lure and detect attackersminiorange​
  11. Privileged Access Management (PAM) minimizes what type of supply chain risk?
    a. Insider data theft
    b. Compromised credentials abuse
    c. Hardware tampering
    d. Physical device loss
    Answer: b. Compromised credentials abuseminiorange​
  12. The Mimecast attack targeted what component?
    a. SSL certificates
    b. DNS records
    c. Cloud backups
    d. Admin passwords
    Answer: a. SSL certificatesbluevoyant​
  13. The Codecov supply chain attack compromised what software tool?
    a. CI/CD Testing Script
    b. Network scanner
    c. Antivirus engine
    d. Firewall dashboard
    Answer: a. CI/CD Testing Scriptbluevoyant​
  14. What year did supply chain attacks double in frequency, according to Cyble?
    a. 2020
    b. 2023
    c. 2025
    d. 2024
    Answer: c. 2025cyble​
  15. Supply chain attacks most often affect which industries?
    a. Retail only
    b. IT and software sectors
    c. Agriculture
    d. Power grid only
    Answer: b. IT and software sectorscyble​
  16. Atlassian vulnerabilities exploited in supply chain attacks involved what mechanism?
    a. Single Sign-On (SSO) abuse
    b. Cloud misconfiguration
    c. Privilege escalation
    d. Code signing
    Answer: a. Single Sign-On (SSO) abusebluevoyant​
  17. Who discovered the fake dependency package vulnerability targeting major companies?
    a. Alex Birsan
    b. Evan Blass
    c. Brian Krebs
    d. Edward Snowden
    Answer: a. Alex Birsanbluevoyant​
  18. In the SolarWinds breach, attackers were able to gain what type of access?
    a. Root system privileges
    b. Remote administrative access
    c. Encrypted storage bypass
    d. BIOS modification
    Answer: b. Remote administrative accessbluevoyant​
  19. A key prevention strategy is to group vendors based on what factor?
    a. Branding value
    b. Risk profile and data access
    c. Geographic origin
    d. Legal agreements
    Answer: b. Risk profile and data accessbluevoyant​
  20. What can happen if unsupported IoT devices are present in a supply chain?
    a. Easier compromise due to lack of patches
    b. Faster network speed
    c. Improved safety
    d. Enhanced transparency
    Answer: a. Easier compromise due to lack of patchessharedassessments​
  21. A vendor attack targets what element in a supply chain?
    a. End users directly
    b. Third-party service providers
    c. Blockchain contracts
    d. IP addresses
    Answer: b. Third-party service providersyoutube​
  22. Which attack technique compromises frequently visited websites?
    a. Watering hole attack
    b. Denial of service
    c. Password spraying
    d. Credential stuffing
    Answer: a. Watering hole attackyoutube​
  23. Supply chain attackers exploit what major business behavior?
    a. Overreliance on external providers
    b. Excessive internal audits
    c. Encrypted traffic
    d. Backup redundancy
    Answer: a. Overreliance on external providersvectra​
  24. What primary motivation drives modern supply chain attackers?
    a. Ransom and data theft
    b. Spam marketing
    c. Random mischief
    d. Network optimization
    Answer: a. Ransom and data theftcyble​
  25. The MOVEit breach involved which type of supply chain attack vector?
    a. File transfer software vulnerability
    b. IoT firmware alteration
    c. Supply logistics hacking
    d. Insider threat
    Answer: a. File transfer software vulnerabilityoligo​
  26. The Okta supply chain attack resulted in theft of what?
    a. Customer support data
    b. Hardware circuits
    c. API tokens only
    d. Internal passwords only
    Answer: a. Customer support dataoutshift.cisco​
  27. 3CX’s compromised build environment allowed attackers to do what?
    a. Execute malicious code
    b. Redirect DNS traffic
    c. Modify SSL handshakes
    d. Encrypt archivists
    Answer: a. Execute malicious codeoutshift.cisco​
  28. Which of the following is NOT a typical supply chain defense strategy?
    a. Zero Trust implementation
    b. Vendor risk assessment
    c. Ignoring minor vulnerabilities
    d. Honeytoken deployment
    Answer: c. Ignoring minor vulnerabilitiesminiorange​
  29. Supply chain attack prevention requires mapping what?
    a. Supplier interactions and dependencies
    b. Remote user profiles
    c. Website analytics
    d. Customer databases
    Answer: a. Supplier interactions and dependenciesbluevoyant​
  30. The concept of Zero Trust eliminates which assumption?
    a. All traffic is benign
    b. All users are authenticated
    c. External malware threats
    d. Biometric accuracy
    Answer: a. All traffic is benignminiorange​
  31. Which defensive technology helps detect malware introduced through third-party updates?
    a. Endpoint detection and response
    b. CAPTCHA validation
    c. Proxy rotation
    d. DNS caching
    Answer: a. Endpoint detection and responseupguard​
  32. Cybercriminals often target suppliers because they present what?
    a. The lowest barrier to entry
    b. Highest encryption standards
    c. Redundant systems
    d. Isolated networks
    Answer: a. The lowest barrier to entrysharedassessments​
  33. What is a recent trend observed with supply chain attacks in 2025?
    a. Decrease due to awareness
    b. Doubling in frequency
    c. Complete elimination
    d. Shift to physical theft
    Answer: b. Doubling in frequencycyble​
  34. Which type of flow is vulnerable to supply chain exploitation?
    a. Only physical shipments
    b. Virtual flow of software and data
    c. Social interactions
    d. Marketing operations
    Answer: b. Virtual flow of software and databluevoyant​
  35. Poor patch management in vendor software may lead to exploitation of what?
    a. Zero-day vulnerabilities
    b. Strong encryption
    c. Safe web browsing
    d. BIOS locks
    Answer: a. Zero-day vulnerabilitiescyble​
  36. The JetBrains TeamCity vulnerability enabled what?
    a. Remote code execution
    b. Service disruption
    c. Phishing
    d. Identity theft
    Answer: a. Remote code executionoutshift.cisco​
  37. Spreading ransomware via compromised vendor tools aims to maximize what?
    a. Downstream impact
    b. Encryption speeds
    c. CPU utilization
    d. Redundancy
    Answer: a. Downstream impactcyble​
  38. In prevention, vendors should be asked to share what information with buyers?
    a. Cybersecurity readiness level
    b. Business history
    c. Employee birthdays
    d. Marketing budgets
    Answer: a. Cybersecurity readiness levelmxdusa​
  39. Supply chain resilience means designing systems that can?
    a. Operate even after vendor compromise
    b. Disable all integrations
    c. Ignore new updates
    d. Depend solely on trust
    Answer: a. Operate even after vendor compromisebluevoyant​
  40. Attackers tampering with hardware components are engaging in what?
    a. Physical supply chain attack
    b. Network sniffing
    c. DNS hijacking
    d. Keylogging
    Answer: a. Physical supply chain attackbluevoyant​
  41. Which prevention method guards against unauthorized privileged actions?
    a. Privileged Access Management
    b. VPN encryption
    c. SSL downgrade
    d. Email filtering
    Answer: a. Privileged Access Managementminiorange​
  42. Supply chain risk assessments should include what processes?
    a. Vendor classification and prioritization
    b. Social engineering tests only
    c. Spam control
    d. Static site audits
    Answer: a. Vendor classification and prioritizationbluevoyant​
  43. The result of the Maersk shipping cyberattack was?
    a. Business network disruption
    b. Faster operations
    c. Product demand drop
    d. None
    Answer: a. Business network disruptionsharedassessments​
  44. Advanced malware prevention tools protect against what?
    a. Malicious software from vendor packages
    b. Human error
    c. Physical theft
    d. Water damage
    Answer: a. Malicious software from vendor packagesminiorange​
  45. Exploit campaigns against third-party libraries are sometimes called?
    a. Dependency confusion attacks
    b. SSL spoofing
    c. Port scanning
    d. Man-in-the-browser
    Answer: a. Dependency confusion attacksbluevoyant​
  46. Ransomware groups exploit supply chains to increase?
    a. Financial leverage via multiple victims
    b. Password strength
    c. Data backup frequency
    d. Encryption entropy
    Answer: a. Financial leverage via multiple victimscyble​
  47. Which organizations are most affected by compromised build environments?
    a. Software developers
    b. Hardware manufacturers
    c. Social platforms
    d. Retail stores
    Answer: a. Software developersoutshift.cisco​
  48. Updating unsupported IoT firmware prevents what?
    a. Exploitable vulnerabilities
    b. Power waste
    c. Data compression
    d. System restart
    Answer: a. Exploitable vulnerabilitiessharedassessments​
  49. Supply chain attacks exploiting Microsoft components have mainly targeted?
    a. Exchange and web services
    b. Windows installers only
    c. Edge browser
    d. Office scripts
    Answer: a. Exchange and web servicesbluevoyant​
  50. The ultimate goal of supply chain security is to ensure what?
    a. Trust and integrity across vendor networks
    b. Profit maximization
    c. System slowdown
    d. Public exposure
    Answer: a. Trust and integrity across vendor networksvectra​
  1. https://www.vectra.ai/topics/supply-chain-attack
  2. https://www.bluevoyant.com/knowledge-center/supply-chain-attacks-7-examples-and-4-defensive-strategies
  3. https://outshift.cisco.com/blog/top-10-supply-chain-attacks
  4. https://cyble.com/blog/supply-chain-attacks-double-in-2025/
  5. https://cloudsek.com/blog/the-biggest-supply-chain-hack-of-2025-6m-records-for-sale-exfiltrated-from-oracle-cloud-affecting-over-140k-tenants
  6. https://www.miniorange.com/blog/supply-chain-attacks/
  7. https://sharedassessments.org/blog/supply-chain-cybersecurity/
  8. https://www.youtube.com/watch?v=tKN_2a6WYCE
  9. https://www.oligo.security/academy/supply-chain-attack-how-it-works-and-5-recent-examples
  10. https://www.upguard.com/blog/how-to-prevent-supply-chain-attacks
  11. https://www.mxdusa.org/3-supply-chain-cybersecurity-questions-buyers-can-ask-suppliers/
  12. https://www.vskills.in/practice/supply-chain-security-in-cybersecurity-practice-questions
  13. https://www.youtube.com/watch?v=YkT2OikQkYs
  14. https://www.practical-devsecops.com/software-supply-chain-security-interview-questions-and-answers/
  15. https://nordlayer.com/blog/quiz-for-cybersecurity-awareness-month/
  16. https://blog.blackswansecurity.com/2015/06/20-questions-on-cyber-supply-chain-risk-management/
  17. https://www.fortinet.com/resources/cyberglossary/supply-chain-attacks
  18. https://www.mitre.org/sites/default/files/publications/supply-chain-attack-framework-14-0228.pdf
  19. https://www.placementpreparation.io/mcq/cyber-security/page/5/
  20. https://brandefense.io/blog/understanding-supply-chain-attack-tactics-with-case-study/

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