Smart rings and data risks: what happens when fitness trackers get hacked?

Smart rings promise deeper health insights than wristbands, but their tiny computers also collect sensitive data like sleep patterns, heart rate, and stress levels. Ultrahuman, an India-based company behind popular smart rings, recently admitted hackers accessed customer wellness records. The breach wasn’t in the rings themselves but in an internal analytics tool storing user data. Attackers slipped in through stolen login details from an employee’s infected laptop, raising questions about how secure these gadgets really are.The company claims it spotted the hack within hours, shut down the affected system, and blocked the intruders’ access. While the quick response sounds reassuring, the damage was already done. Affected users only received emails days later, leaving many in the dark about what data was exposed. Ultrahuman didn’t detail the exact types of compromised information, making it hard for customers to judge their risk. This incident highlights a bigger problem with wearable tech. Many fitness trackers and smart rings rely on cloud storage and third-party analytics, creating more entry points for hackers. Even if a company acts fast, customers often learn about breaches after the fact. The reliance on employee devices like laptops adds another weak link—malware or phishing attacks can turn trustworthy staff into unintentional gateways for cybercriminals.