TESLA PowerWall 2 Security Shenanigans

EXECUTIVE SUMMARY

  • GUI wide open.
  • Default password on WiFi and management interface
  • Attacker can cause financial damage to consumer
  • Attacker can dump entire PW Load into the grid at once
  • Attacker can oscilate between CHARGING and DUMPING (microseconds, the poor sub-station!)
  • Attacker can change grid codes.

More here. At least somebody looked into the security and attack potential of these things.