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What are the biggest recent data breaches in tech and retail?
In September 2025, major companies like Kering, Co-op, and WhatsApp faced significant data breaches. Kering, a luxury group, disclosed a breach affecting millions of customers, while UK retailer Co-op reported a cyberattack that led to financial losses and compromised data of 6.5 million members. WhatsApp's security issues also came to light, with allegations of systemic flaws and security failures that exposed user information.
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How did companies like WhatsApp, Kering, and Co-op get hacked?
The breaches involved various vulnerabilities, including security flaws in apps and targeted cyberattacks. Neon Mobile, for example, had a critical security flaw that allowed anyone to access call data, leading to its shutdown. Kering's breach was linked to unauthorized access to customer data, while Co-op faced a sophisticated cyberattack that exploited weaknesses in their systems to steal data and disrupt operations.
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What security flaws exposed user data in September 2025?
One of the most notable flaws was in the Neon Mobile app, which allowed hackers to access users' phone numbers, call recordings, and transcripts. This vulnerability was severe enough to cause the app's temporary shutdown. Other breaches involved unauthorized access to customer databases, often due to weak security measures or targeted hacking efforts by groups like Shiny Hunters.
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How can I protect my personal info from cyberattacks?
To safeguard your personal data, use strong, unique passwords for different accounts, enable two-factor authentication where possible, and stay vigilant about suspicious emails or links. Regularly update your apps and devices to patch security vulnerabilities. Avoid sharing sensitive information on unsecured networks and consider using a reputable VPN for added protection.
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Are companies doing enough to prevent future breaches?
While many companies are investing in cybersecurity, the increasing sophistication of hackers means there's always room for improvement. The recent incidents highlight the need for stronger security protocols, better employee training, and more transparent communication with users about data protection efforts. Consumers should also stay informed and proactive about their online security.
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What role do whistleblowers play in exposing cybersecurity issues?
Whistleblowers like WhatsApp's former security chief have been crucial in revealing systemic security flaws and corporate negligence. Their disclosures can lead to increased scrutiny, regulatory action, and improved security practices. However, whistleblowers often face risks and retaliation, emphasizing the importance of protecting those who expose vulnerabilities to keep digital environments safer.