Optus boss Kelly Bayer Rosmarin ruled out a cyber attack, but she hasn’t been able to give exact reasons yet.
Optus boss Kelly Bayer Rosmarin ruled out a cyber attack, but she hasn’t been able to give exact reasons yet.
Optus boss Kelly Bayer Rosmarin ruled out a cyber attack, but she hasn’t been able to give exact reasons yet.
Optus boss Kelly Bayer Rosmarin ruled out a cyber attack, but she hasn’t been able to give exact reasons yet.