Common sence, don't download any suspicious files and you should be fine. And use chrome browser it is the most secure
An underground aquifer would provide the best protection against a water shortage caused by drought.
An underground aquifer would provide the best protection against a water shortage caused by drought.
An all weather shutter type would be the best for protection against rain and mold.
Certificates
Seatbelt
The best protection is a good UPS (Uninterruptible Power Supply). That will protect you against both surges and brown outs, as well as allowing you to power down safely in case of a power outage.
Concrete, lead
UTP
Depends. There are other methods that are more reliable WRT pregnancy. But condoms are the best protection against STDs.
A U-lock is considered the best type of bike lock for maximum security and protection against theft.
lake
A few inches of lead