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What is vishing in cybersecurity?
a. Email phishing
b. Voice phishing
c. Social media phishing
d. Website phishing
Answer: b. Voice phishingexamradar
What is the main goal of a vishing attack?
a. To install malware
b. To deceive individuals into revealing confidential data
c. To overload a server
d. To encrypt user data
Answer: b. To deceive individuals into revealing confidential dataexamradar
Which communication channel is primarily used in vishing?
a. Emails
b. Voice calls
c. Text messages
d. Social media posts
Answer: b. Voice callsexamradar
What type of engineering technique does vishing rely on?
a. Social engineering
b. Reverse engineering
c. Genetic engineering
d. Software engineering
Answer: a. Social engineeringexamradar
What happens if a victim responds to a vishing call by sharing data?
a. Improved security
b. Identity theft
c. Data backup triggered
d. System optimization
Answer: b. Identity theftexamradar
What is “whaling” in the context of vishing?
a. Mass messaging attack
b. Attack targeting high-profile individuals
c. Email phishing
d. Voice-based DoS attack
Answer: b. Attack targeting high-profile individualsexamradar
How do attackers make their vishing calls appear genuine?
a. Voice encryption
b. Caller ID spoofing
c. Antivirus bypass
d. Sound modulation
Answer: b. Caller ID spoofingexamradar
What is the safest reaction to a suspicious phone request for information?
a. Comply quickly
b. Pretend not to understand
c. Verify caller identity independently
d. Disclose minimal data
Answer: c. Verify caller identity independentlyexamradar
What is “spear vishing”?
a. Automated spam calls
b. A targeted attack on a specific person or group
c. Voice malware
d. Bulk phishing via text
Answer: b. A targeted attack on a specific person or groupexamradar
What does caller ID spoofing achieve in vishing?
a. Creates panic
b. Disguises the true source of the call
c. Encrypts communication
d. Blocks antivirus software
Answer: b. Disguises the true source of the callexamradar
What does the term “robovishing” refer to?
a. Hackers using robots
b. Automated voice calls for attacks
c. Social media bots
d. Spam filters triggering phone calls
Answer: b. Automated voice calls for attacksexamradar
Which factor increases vishing attack success?
a. Caller confidence and urgency
b. Long call duration
c. Network latency
d. Caller politeness
Answer: a. Caller confidence and urgencyexamradar
What should you do when receiving a vishing call?
a. Record and engage
b. Ignore and report
c. Reboot the system
d. Follow caller instructions
Answer: b. Ignore and reportexamradar
Which of the following is a form of social engineering via phone?
a. Vishing
b. Smishing
c. Email phishing
d. Tailgating
Answer: a. Vishingexamradar
What can vishing attacks lead to within organizations?
a. Power outages
b. Data breaches
c. Hardware malfunction
d. Improved defenses
Answer: b. Data breachesexamradar
Which technology enables realistic fake voices in attacks?
a. Blockchain
b. Artificial Intelligence (AI)
c. Firewalls
d. VPN
Answer: b. Artificial Intelligence (AI)sanfoundry
What was used in a major 2021 AI-based vishing case?
a. Voice cloning of a company director
b. Hacked email server
c. Weak passwords
d. Botnet generation
Answer: a. Voice cloning of a company directorsanfoundry
What type of vishing uses prerecorded calls?
a. Live phishing
b. Robocall vishing
c. Data breach callback
d. Pretext scam
Answer: b. Robocall vishingsanfoundry
What is a typical defense against robocall vishing?
a. Accept and respond fast
b. Hang up and block the number
c. Call back immediately
d. Record conversation
Answer: b. Hang up and block the numbersanfoundry
How does VoIP make vishing easier?
a. By encrypting calls
b. By masking identities cheaply
c. By improving call quality
d. By protecting users
Answer: b. By masking identities cheaplysanfoundry
What is “caller ID spoofing”?
a. Using fake caller numbers to appear legitimate
b. Changing voicemail passwords
c. Encrypting caller data
d. Recording inbound calls
Answer: a. Using fake caller numbers to appear legitimatesanfoundry
How can organizations block spoofed calls?
a. Caller rejection filtering
b. Biometric scanning
c. Hardware encryption
d. Cloud mirroring
Answer: a. Caller rejection filteringsanfoundry
What is “dumpster diving” in vishing?
a. Searching discarded documents for data
b. Recording phone calls
c. Using malware
d. Exploiting memory dumps
Answer: a. Searching discarded documents for datasanfoundry
What should companies do with sensitive paper waste?
a. Recycle directly
b. Shred before discarding
c. Save digitally
d. Move offline
Answer: b. Shred before discardingsanfoundry
What is a tech support vishing scam?
a. Caller pretends to repair a computer
b. Installing anti-virus remotely
c. Asking for refund details
d. Conducting legitimate troubleshooting
Answer: a. Caller pretends to repair a computersanfoundry
What information do tech-support scammers often request?
a. Social Security numbers
b. System passwords
c. Home address
d. Browser history
Answer: b. System passwordssanfoundry
What is a voicemail vishing scam?
a. Phishing link disguised as voicemail email notification
b. Calling the help desk directly
c. Sharing recorded company calls
d. Bypassing phone locks
Answer: a. Phishing link disguised as voicemail email notificationsanfoundry
What is a “client call” scam in vishing?
a. Posing as a legitimate client demanding urgent payment
b. Intercepting conference calls
c. Creating meeting invites
d. Changing invoice dates
Answer: a. Posing as a legitimate client demanding urgent paymentsanfoundry
The main protection against “client call” scams is:
a. Two-step invoice verification
b. Using public phones
c. Calling back unknown clients
d. Verbal approvals only
Answer: a. Two-step invoice verificationsanfoundry
What percent of Americans were scammed in phone attacks, per TrueCaller 2022?
a. 5%
b. 10%
c. 26%
d. 40%
Answer: c. 26%sanfoundry
What is the key defense against all vishing attacks?
a. Antivirus
b. User education and awareness
c. Signal encryption
d. Device hardening
Answer: b. User education and awarenesssanfoundry
How do vishing attackers create panic?
a. Use threatening language and urgency
b. Offer rewards
c. Send notifications
d. Silent calls
Answer: a. Use threatening language and urgencyexamradar
What should employees be reminded of regarding IT calls?
a. IT never asks for passwords via phone
b. IT always knows passwords
c. Calls are automatically recorded
d. Voice authentication replaces passwords
Answer: a. IT never asks for passwords via phonesanfoundry
What can AI-based voice cloning be used for?
a. Mimicking executives
b. Encrypting voice signals
c. Deleting system logs
d. Masking malware
Answer: a. Mimicking executivessanfoundry
What enables easy vishing scalability?
a. Low technology cost
b. High system privilege
c. Complex coding
d. Manual calls
Answer: a. Low technology costsanfoundry
Why does VoIP increase vishing risks?
a. Caller anonymity
b. Call lag
c. Instant transfer limits
d. No voice modulation
Answer: a. Caller anonymitysanfoundry
What attack involves combining dumpster data with voice calls?
a. Combined vishing attack
b. Hybrid phishing
c. Voice-sourced smishing
d. Targeted voicemail scam
Answer: a. Combined vishing attacksanfoundry
What is the best way to recognize vishing via unknown numbers?
a. Check caller metadata
b. Call back immediately
c. Trust company logo usage
d. Disable antivirus
Answer: a. Check caller metadatasanfoundry
What can make AI-based vishing harder to detect?
a. Deepfake voice accuracy
b. Static background noise
c. Short call duration
d. Poor microphone use
Answer: a. Deepfake voice accuracysanfoundry
What is the first line of defense in vishing prevention?
a. Cyber awareness training
b. Firewalls
c. Encryption
d. Proxy calls
Answer: a. Cyber awareness trainingsanfoundry
Vishing attacks that use urgency claim what?
a. Account closure or fines
b. Free devices
c. Bonus offers
d. Employment confirmation
Answer: a. Account closure or finessanfoundry
What organizations do vishers often impersonate?
a. IRS or police departments
b. Food companies
c. Airlines
d. Schools
Answer: a. IRS or police departmentssanfoundry
What should victims of vishing attacks do first?
a. Report to authorities
b. Delete evidence
c. Change phone number
d. Ignore all calls
Answer: a. Report to authoritiessanfoundry
Which technology helps detect spoofed numbers?
a. Call-blocking applications
b. Data mirrors
c. Password managers
d. Network accelerators
Answer: a. Call-blocking applicationssanfoundry
What type of data is often stolen through vishing?
a. Personal and financial information
b. Only passwords
c. GPS data
d. Online ads
Answer: a. Personal and financial informationexamradar
Which emotion is often exploited in vishing attacks?
a. Fear
b. Humor
c. Confidence
d. Curiosity
Answer: a. Fearexamradar
What training helps organizations test vishing preparedness?
a. Vishing simulations
b. Malware scans
c. VPN speed tests
d. Data backups
Answer: a. Vishing simulationssanfoundry
What is a sign of a vishing voicemail scam?
a. Odd grammar or email link in voicemail alert
b. Default ringtone
c. Long voicemail messages
d. Missed call alerts
Answer: a. Odd grammar or email link in voicemail alertsanfoundry
Which attack merges technology and human deception?
a. AI-voice phishing
b. Sniffing
c. Denial of service
d. Keylogging
Answer: a. AI-voice phishingsanfoundry
How can management minimize vishing fraud risk?
a. Enforce dual authorization for payments
b. Grant open phone access
c. Forward calls
d. Use only local numbers
Answer: a. Enforce dual authorization for paymentssanfoundry

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