GDPR for Employees Course (EU): Personal data breaches

Quiz sa paksa na walang limitasyon sa oras: 18 tanong tungkol sa Personal data breaches, may paliwanag pagkatapos ng bawat sagot. Binabago ang ayos ng mga tanong at sagot sa bawat pagkakataon.

  • Kurso
  • Unyong Europeo
  • 100 tanong
  • Sinuri noong Oktubre 13, 2026
  • Na-fact-check noong Oktubre 13, 2026
Magsimula sa mga aralinGDPR for Employees Course (EU): Lessons: mga 150 minutong pagbasa. Saklaw ng mga aralin ang bawat tanong sa pagsusulit.

Quiz sa paksa 6: Personal data breaches

  1. Tanong 1 ng 18

    Which of these is a personal data breach?
    Ipakita ang sagot

    Sagot: A. A customer's details are emailed to the wrong person

    A personal data breach includes unauthorised disclosure of personal data, even by accident (Article 4(12) GDPR).

  2. Tanong 2 ng 18

    Ransomware encrypts customer records so staff can no longer open them. What type of breach is this?
    Ipakita ang sagot

    Sagot: A. Availability breach

    An availability breach is the accidental or unauthorised loss of access to, or destruction of, personal data.

  3. Tanong 3 ng 18

    Someone without permission changes the bank details in several employee records. What type of breach is this?
    Ipakita ang sagot

    Sagot: D. Integrity breach

    An integrity breach is the unauthorised or accidental alteration of personal data.

  4. Tanong 4 ng 18

    You think you may have caused a data breach at work. What should you do first?
    Ipakita ang sagot

    Sagot: C. Report it internally straight away, following your procedure

    The controller has strict deadlines, so possible breaches must be reported internally at once to the right contact, following your procedure.

  5. Tanong 5 ng 18

    Where feasible, within how many hours of becoming aware must the controller notify the authority of a breach?
    Ipakita ang sagot

    Sagot: A. 72 hours

    Article 33(1) GDPR: without undue delay and, where feasible, not later than 72 hours after becoming aware of it.

  6. Tanong 6 ng 18

    Who does the controller notify about a personal data breach under Article 33?
    Ipakita ang sagot

    Sagot: D. The data protection authority

    Article 33 GDPR requires notification to the competent supervisory authority, which is the national data protection authority.

  7. Tanong 7 ng 18

    In which case may a controller decide not to notify the authority of a breach?
    Ipakita ang sagot

    Sagot: C. When it is unlikely to result in a risk to people

    Article 33(1) GDPR: notification is not needed if the breach is unlikely to result in a risk to people's rights and freedoms. It must still be documented.

  8. Tanong 8 ng 18

    When must the affected people themselves be told about a breach?
    Ipakita ang sagot

    Sagot: A. When it is likely to result in a high risk to them

    Article 34(1) GDPR: people must be told without undue delay when the breach is likely to result in a high risk to their rights and freedoms.

  9. Tanong 9 ng 18

    Which breaches must the controller document?
    Ipakita ang sagot

    Sagot: D. All of them, even those not notified

    Article 33(5) GDPR requires the controller to document every personal data breach, its effects and the action taken, even if it is not notified.

  10. Tanong 10 ng 18

    A processor discovers a breach of data it handles for a controller. What must it do?
    Ipakita ang sagot

    Sagot: C. Tell the controller without undue delay

    Article 33(2) GDPR: the processor notifies the controller without undue delay after becoming aware of a breach.

  11. Tanong 11 ng 18

    An encrypted tablet is stolen. The key was not stolen and there is a backup. What does the EDPB say?
    Ipakita ang sagot

    Sagot: A. Document it; people generally need not be told

    If strong encryption keeps the data unintelligible, telling people is generally not required, but every breach must be documented.

  12. Tanong 12 ng 18

    An unencrypted laptop with no password, holding the names, addresses and dates of birth of over 100,000 customers, is stolen. What does the EDPB say should happen?
    Ipakita ang sagot

    Sagot: B. Notify the authority and tell the customers

    Without encryption or a password the data is easy to access, and customers could suffer identity fraud. The risk is high, so the authority must be notified and the customers told.

  13. Tanong 13 ng 18

    The controller does not yet have all the facts about a breach when the 72 hours run out. What should it do?
    Ipakita ang sagot

    Sagot: C. Notify anyway and add details in phases

    The EDPB says information may be given in phases if it is not all available within 72 hours.

  14. Tanong 14 ng 18

    A controller becomes aware of a breach on Tuesday at 10:00. Where feasible, what is the latest time to notify the authority?
    Ipakita ang sagot

    Sagot: B. Friday 10:00

    72 hours after Tuesday 10:00 is Friday 10:00 (3 days x 24 hours).

  15. Tanong 15 ng 18

    A company's worldwide annual turnover is €900 million. What is the highest fine in the top band (€20 million or 4%, whichever is higher)?
    Ipakita ang sagot

    Sagot: C. €36 million

    4% of €900 million is €36 million, which is higher than €20 million, so €36 million is the maximum.

  16. Tanong 16 ng 18

    Read the description. What type of breach is this?

    Marek works at the reception of Linden Physiotherapy. On Monday at 11:20 he meant to send a supplier an order form. By mistake he attached a list of 120 patients with their names, phone numbers and treatment notes, and sent it to orders@supplyhouse.example.com. He noticed the mistake at 11:35.

    Ipakita ang sagot

    Sagot: C. Confidentiality breach

    Personal data was disclosed to someone not authorised to see it. That is a confidentiality breach, even if accidental.

  17. Tanong 17 ng 18

    Read the description. What should Marek do now?

    Marek works at the reception of Linden Physiotherapy. On Monday at 11:20 he meant to send a supplier an order form. By mistake he attached a list of 120 patients with their names, phone numbers and treatment notes, and sent it to orders@supplyhouse.example.com. He noticed the mistake at 11:35.

    Ipakita ang sagot

    Sagot: A. Tell his manager or data protection contact at once

    Staff should report a possible breach internally straight away so the controller can assess it and meet the 72-hour deadline.

  18. Tanong 18 ng 18

    Read the description. Why is this breach likely to be treated as more serious?

    Marek works at the reception of Linden Physiotherapy. On Monday at 11:20 he meant to send a supplier an order form. By mistake he attached a list of 120 patients with their names, phone numbers and treatment notes, and sent it to orders@supplyhouse.example.com. He noticed the mistake at 11:35.

    Ipakita ang sagot

    Sagot: C. The treatment notes are health data, a special category

    Treatment notes are data concerning health, a special category, so the risk to patients is higher.