DATA BREACHES Dutch Carrier Odido Discloses Data Breach Impacting 6 Million Hackers stole personal information such as names, addresses, and phone numbers from a customer contact system. By Ionut Arghire | February 13, 2026 (7:02 AM ET) Flipboard Reddit Whatsapp Email Dutch mobile phone carrier Odido has disclosed a data breach impacting the personal information of over 6 million customers. The incident, the company said in a notice, occurred on February 7-8 and involved unauthorized access to a customer contact system. Customers of both Odido and its subsidiary Ben were affected. During the attack, the hackers stole customer information such as names, addresses, phone numbers, email addresses, dates of birth, customer numbers, bank account numbers, and passport or driver’s license numbers and validity. The mobile phone carrier said its services have not been impacted by the incident and that no passwords, call records, or invoice data were compromised in the attack. Odido said it immediately closed the attackers’ access to its systems, implemented additional security measures, and notified the relevant authorities of the incident. The company is notifying the affected users directly, via email or phone, and urged customers to be wary of suspicious and unusual activities, such as phishing. ADVERTISEMENT. SCROLL TO CONTINUE READING. Odido noted that it was not aware of the stolen information being published online, adding that it continues to monitor the web in collaboration with cybersecurity experts. “We cannot rule out that leaked data may be published or misused at some point. We advise all customers to remain very alert to unusual activities or contacts,” the mobile phone carrier said. According to Odido’s incident notice, not all users were affected. A company representative reportedly told local media that roughly 6.2 million people might have been impacted. The mobile phone carrier has not shared details on the threat actor behind the attack and no known extortion group appears to have claimed responsibility for it. SecurityWeek has emailed Odido for additional information on the data breach and will update this article if the company responds. Related: ApolloMD Data Breach Impacts 626,000 Individuals Related: European Commission Investigating Cyberattack Related: Hackers Leak 5.1 Million Panera Bread Records Related: 42,000 Impacted by Ingram Micro Ransomware Attack WRITTEN BY Ionut Arghire Ionut Arghire is an international correspondent for SecurityWeek. More from Ionut Arghire Nucleus Raises $20 Million for Exposure Management Apple Patches iOS Zero-Day Exploited in ‘Extremely Sophisticated Attack’ Zast.AI Raises $6 Million for AI-Powered Code Security Microsoft to Refresh Windows Secure Boot Certificates in June 2026 Ivanti Patches Endpoint Manager Vulnerabilities Disclosed in October 2025 Fortinet Patches High-Severity Vulnerabilities SAP Patches Critical CRM, S/4HANA, NetWeaver Vulnerabilities Backslash Raises $19 Million to Secure Vibe Coding Latest News BeyondTrust Vulnerability Targeted by Hackers Within 24 Hours of PoC Release CISA Warns of Exploited SolarWinds, Notepad++, Microsoft Vulnerabilities Chrome 145 Patches 11 Vulnerabilities China Revives Tianfu Cup Hacking Contest Under Increased Secrecy How to Eliminate the Technical Debt of Insecure AI-Assisted Software Development ApolloMD Data Breach Impacts 626,000 Individuals Microsoft to Enable ‘Windows Baseline Security’ With New Runtime Integrity Safeguards Hacktivists, State Actors, Cybercriminals Target Global Defense Industry, Google Warns TRENDING Daily Briefing Newsletter Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts. Webinar: Identity Under Attack: Why Every Business Must Respond Now February 11, 2026 Attendees will walk away with guidance for how to build robust identity defenses, unify them under a consistent security model, and ensure business operations move quickly without compromise. Register Virtual Event: Ransomware Resilience & Recovery 2026 Summit February 25, 2026 SecurityWeek’s 2026 Ransomware Summit will discuss a roadmap for defending the enterprise, from mitigating root causes to mastering recovery, giving security teams the critical insights needed to navigate and neutralize today’s ransomware extortion threats. Submit PEOPLE ON THE MOVE Leilani Farol has joined Financial services firm First Horizon as SVP, CISO. Pennsylvania has named Andy Ritter as CISO and Jim Sipe as executive deputy CIO. Hayete Gallot has rejoined Microsoft as Executive Vice President, Security. More People On The Move EXPERT INSIGHTS How to Eliminate the Technical Debt of Insecure AI-Assisted Software Development Developers must view AI as a collaborator to be closely monitored, rather than an autonomous entity to be unleashed. Without such a mindset, crippling tech debt is inevitable. (Matias Madou) Security in the Dark: Recognizing the Signs of Hidden Information Security failures don’t always start with attackers, sometimes they start with missing truth. (Joshua Goldfarb) Living off the AI: The Next Evolution of Attacker Tradecraft Living off the AI isn’t a hypothetical but a natural continuation of the tradecraft we’ve all been defending against, now mapped onto assistants, agents, and MCP. (Etay Maor) Why We Can’t Let AI Take the Wheel of Cyber Defense The fastest way to squander the promise of AI is to mistake automation for assurance, and novelty for resilience. (Steve Durbin) The Upside Down is Real: What Stranger Things Teaches Us About Modern Cybersecurity To all those who are fighting the good fight in the world of cyber, keep collaborating to ensure our world never succumbs to the chaos of the Upside Down. (Nadir Izrael) Flipboard Reddit Whatsapp Email