An Iranian-linked hacking ⁠group on Wednesday claimed responsibility ⁠for a destructive cyberattack on US-based medical ⁠device and services provider Stryker, according to messages posted to the group’s Telegram channel and social media reports. Stryker shares fell about 3.4 per cent on Wednesday after The Wall Street Journal reported that the medical equipment maker was hit by a suspected Iran-linked cyberattack. The Michigan-based ‌company, with 56,000 employees and operations in 61 countries,...