India, Dec. 2 -- At least four people have been arrested over allegedly hacking more than 120,000 internet protocol (IP) surveillance cameras installed in homes and businesses for creating and producing large-scale sexually exploitative videos.

According to the National Office of Investigation on Sunday, the four suspects did not work together and each independently hacked into the cameras, extracted video footage and either sold it on foreign pornography websites or stored it, reported Korea JoongAng Daily.

The suspects were arrested separately.

The suspects exploited the devices which were protected by simple passwords that has repeated characters like "1111", media reports said.

One suspect, who is unemployed, hacked into 63,000 ca...