The UK's data privacy watchdog has fined the Marriott Hotels chain £18.4m for a major data breach that may have affected up to 339 million guests. The Information Commissioner's Office (ICO) said names, contact information, and passport details may all have been compromised in a cyber-attack. The breach included seven million guest records for people in the UK. The ICO said the company failed to put appropriate safeguards in place but acknowledged it had improved. The first part of the cyber-attack happened in 2014, affecting the Starwood Hotels group, which was acquired by Marriott two years later. But until 2018, when the problem was first noticed, the attacker continued to have access to all affected systems, including: - Names - Email addresses - Phone numbers - Passport numbers - Arrival and departure information - VIP status - Loyalty program numbers

Principles of Information Systems (MindTap Course List)
13th Edition
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter13: Cybercrime And Information System Security
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The UK's data privacy watchdog has fined the Marriott Hotels chain £18.4m for a major data breach that
may have affected up to 339 million guests.
The Information Commissioner's Office (ICO) said names, contact information, and passport details may
all have been compromised in a cyber-attack.
The breach included seven million guest records for people in the UK.
The ICO said the company failed to put appropriate safeguards in place but acknowledged it had
improved.
The first part of the cyber-attack happened in 2014, affecting the Starwood Hotels group, which was
acquired by Marriott two years later.
But until 2018, when the problem was first noticed, the attacker continued to have access to all affected
systems, including:
- Names
- Email addresses
- Phone numbers
Passport numbers
- Arrival and departure information
- VIP status
- Loyalty program numbers
Transcribed Image Text:The UK's data privacy watchdog has fined the Marriott Hotels chain £18.4m for a major data breach that may have affected up to 339 million guests. The Information Commissioner's Office (ICO) said names, contact information, and passport details may all have been compromised in a cyber-attack. The breach included seven million guest records for people in the UK. The ICO said the company failed to put appropriate safeguards in place but acknowledged it had improved. The first part of the cyber-attack happened in 2014, affecting the Starwood Hotels group, which was acquired by Marriott two years later. But until 2018, when the problem was first noticed, the attacker continued to have access to all affected systems, including: - Names - Email addresses - Phone numbers Passport numbers - Arrival and departure information - VIP status - Loyalty program numbers
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