My Jakarta: Yudha Yogasara, Computer Security and Open-Source Activist

Psychozetic, a 23-year-old computer security and open-source activist, insists he uses his online powers for good, not evil.
 
Yudha Yogasara, aka Psychozetic, doesn’t care for the term ‘hacker.’ This  23-year-old computer security and open-source activist says hacker carries a negative connotation and insists he uses his powers for good, not evil. 

Psychozetic isn’t the kind of