#Tehran announced it developed firewall to counter Stuxnet virus https://t.co/QWJMENxB6U https://t.co/rKbbpdrnMX

#Tehran announced it developed firewall to counter Stuxnet virus https://t.co/QWJMENxB6U pic.twitter.com/rKbbpdrnMX

— Sputnik (@SputnikInt) May 17, 2019