5
YOU CAN TAKE USEFUL STEPS WITHOUT WAITING FOR AN AI-WORM OUTBREAK
Start with the devices you already own:
Change default passwords and use strong, separate passwords.
Turn on automatic security updates where available.
Enable two-step verification for the device account if offered.
Switch off remote access if you do not use it.
Check when the manufacturer will stop providing security updates.
These are established precautions, not special cures for AI malware. [NCSC guidance](https://www.ncsc.gov.uk/guidance/smart-devices-in-the-home)
CISA also advises considering a separate network for connected household devices. That can help keep them apart from computers holding personal or work information. [CISA’s connected-device guidance](https://www.cisa.gov/sites/default/files/publications/NCSAM_InternetofThings_2020.pdf)
WHAT TO WATCH
If you suspect a device has been taken over, follow the manufacturer’s recovery instructions. Do not assume an ordinary restart has solved it.