In this Interview, Cyber Expert Prasanna talks in detail about Truecaller App, Open Wifi issues, VPN, Proxy, types of hackers, Tamilrockers issue, Tamilrockers revenue system, problems occur on UPI accounts & much more.br br CREDITSbr Host - Aavudaiappan | Camera - Jeevakaran | Edit - Senthil Kumar | Reporter - G.