Stryker cyber attack: Which Iranian hacker group is suspected behind the breach and why did Iran choose a global medical device giant for a wiper malware attack amid the US-Iran war?

4,000 workers went offline after the Stryker cyber attack hit global systems. The breach disrupted operations at Stryker Corporation across Europe, Asia, and the United States. Investigators suspect the Iran-linked Handala hacker group behind the attack. Early reports indicate hackers deployed wiper malware, a destructive cyber tool that deletes data and disables devices instead of demanding ransom. The incident shut down company laptops, network access, and internal platforms. Experts say the Stryker cyber attack may be linked to rising US-Iran cyber tensions. As a major global medical device manufacturer serving hospitals worldwide, disruption at Stryker raises concerns about medical supply chains and healthcare technology infrastructure.