Hotels and resorts sit on some of the richest pools of personal data in any industry: passport scans, home addresses, payment cards, loyalty profiles, and full travel histories. That makes hospitality one of the most attractive targets for cyber criminals, and it is why cybersecurity has moved from a back-office IT concern to a core part of running a hospitality business.
In my own work with hospitality employers, I have watched data protection move from an IT line item to a board-level question in just a few years.
Why is the hospitality industry such a target? Because a single hotel group holds millions of guest records that combine identity, payment, and travel data in one place, much of it moving through the information systems used across the hotel industry. The average cost of a data breach in hospitality rose to about 3.86 million dollars in 2024, and the biggest names in the sector have already been hit.
Real breaches that shaped the industry
- Marriott and Starwood: one of the largest breaches in history exposed the records of around 500 million guests.
- Hilton and Wyndham have also faced significant cyber incidents and regulatory action.
These were not small operators. They are among the most resourced groups in the world, which shows how persistent and serious the threat is.
How hotels get attacked
- Point-of-sale systems are a common entry point, since payment terminals connect to the wider hotel network.
- Phishing and stolen credentials, where staff are targeted with fake emails to gain access.
- Ransomware that locks booking and property-management systems until a payment is made.
- Internet-connected devices such as smart rooms, door locks, and other connected endpoints.
- Third-party vendors like booking engines, Wi-Fi providers, and software partners that widen the attack surface.
- High staff turnover, which leaves gaps in security training that attackers exploit.
Why it matters beyond IT
A breach in hospitality is not just a technical problem. It damages guest trust, draws regulatory penalties under rules like GDPR and PCI-DSS, and hits revenue directly when booking systems go down. For a sector built entirely on trust and experience, the reputational cost can outlast the financial one, a point set out well in this hotel cybersecurity analysis from EHL Hospitality Insights.
A growing career field inside hospitality
As the threat has grown, hotel groups have built real security functions. Roles now include Information Security Manager, Security Analyst, IT Risk and Compliance, and Data Protection Officer, often working alongside the IT and revenue teams. These are among the better-paid roles in the industry, and they are open both to IT professionals moving into hospitality and to hospitality technology staff moving up. If you are weighing your options, see our guides to hospitality career paths and the highest paying jobs in the world. For a structured overview of the skills involved, this Coursera guide is a useful starting point.
Many of these roles expect recognised security credentials, so it is worth looking at the best cyber security certificates as a sensible next step.
Practical steps hotels take to stay safe
- Train every member of staff to spot phishing and handle guest data correctly.
- Keep guest Wi-Fi separated from the hotel’s internal systems.
- Encrypt payment data and enforce multi-factor authentication.
- Patch and update property-management and point-of-sale software regularly.
- Vet third-party vendors for their own security standards.
The takeaway
Cybersecurity is now part of hospitality, not separate from it. The hotels that treat data protection as a core part of the guest experience, and that invest in the people and training to deliver it, are the ones that will keep their guests’ trust in 2026 and beyond.
