Booking.com Sicherheitsvorfall 2026: Was Deutsche Nutzer wissen müssen (2026)

Booking.com, the travel platform, has informed its customers about a potential security incident. In an email, the company states that unauthorized third parties may have accessed certain booking information. Affected users are automatically receiving new PIN numbers for their bookings, according to the company's statement. Customers in Germany were also contacted.

The company reports suspicious activities regarding individual bookings.

In the customer notification, it is mentioned that "suspicious activities were detected that affect some bookings" and that immediate measures were taken "to contain the issue". According to the letter, based on the current findings, "booking details, names, email addresses, postal addresses, phone numbers in connection with the booking, and all other information" may have been affected, which users have provided to the accommodation.

At the same time, the company points out that these are ongoing investigations. Users were informed that their booking PIN was changed as a precaution to further secure the booking.

Booking.com rules out data leakage of payment data and passwords.

Upon request from the media, Booking.com explained that certain particularly sensitive data was not affected. According to the statement, passwords, payment data, and postal addresses were not leaked. The company confirmed these statements to several media outlets. This partially contradicts the initial mention in the customer email that postal addresses might be affected.

The company warns against contact attempts and payment requests.

In the notification, users are also warned about potential fraud attempts by third parties. Attackers may attempt to impersonate the accommodation or Booking.com and contact users.

The statement reads: "We will never ask you to provide credit card details via email, phone, SMS, or WhatsApp." Similarly, "we will never request a bank transfer that deviates from the payment policies in your booking confirmation."

Users are advised to contact Booking.com first if they receive suspicious messages and not to click on any links without verification.

Tips for customers on security measures and support.

Booking.com recommends installing security measures such as antivirus programs on personal devices to protect against potential phishing attempts.

The company also provides a 24/7 customer service. Customers should contact support, especially if they notice unexpected changes in their bookings or receive suspicious contact attempts.

In conclusion, the company states in the notification: "The security of your personal data is of utmost importance to us."

In my opinion, this incident highlights the importance of data security in the travel industry. It is crucial for companies to promptly address potential security breaches and take proactive measures to protect customer information. Additionally, it emphasizes the need for users to remain vigilant and take necessary precautions to safeguard their personal data. This incident serves as a reminder that online transactions and personal information require constant vigilance and security measures.

Booking.com Sicherheitsvorfall 2026: Was Deutsche Nutzer wissen müssen (2026)

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