US medical equipment company Stryker says cyberattack disrupted its global networks.

PORTAGE, Mich. (AP) — Stryker, a major U.S. medical equipment company, said a cyberattack disrupted its global networks Wednesday.

“We have no indication of ransomware or malware and believe the incident is contained. Our teams are working rapidly to understand the impact of the attack on our systems,” Stryker said in a statement on its website.

The logo of Handala, a hacking group linked to Iran, has appeared on company login pages, The Wall Street Journal reported.

Stryker’s...