A young boy holding a red cellphone.
Hackers are SIM swapping and using caller ID spoofs on the cellphones of executive's children, Mandiant says.
  • Ransomware attackers are targeting children's phones to extort big companies.
  • As companies improve defenses, attackers are becoming more creative, security experts say.
  • Mandiant CTO Charles Carmakal said attackers have "no rules of engagement."

It's 10 p.m., do you know where your children's phones are?

They could be getting SIM swapped.