Park is charged with one count of conspiracy to commit computer fraud and abuse and one count of conspiracy to commit wire fraud.
Britain's National Cyber Security Centre, leading the international investigation, believes that a hacking group known as Lazarus launched the attack.
Sectoral cyber security teams to be set up to curb attacks, cyber coordination centre likely be set up in New Delhi by June.
PIO finds similarities between WannaCry code and other tools created by Lazarus Group in the past.
Reports suggest that Russia's biggest oil company, Ukraine's international airport as well as global shipping firm AP Moller-Maersk have been impacted by the attack.
It said the ransomware called 'WannaCry' or 'WannaCrypt' encrypts the computer's hard disk drive and then spreads laterally between computers on the same LAN.
The attack is not focused towards any particular industry but it is widely spread across industries
Assuring its users that their credit card information on Zomato is fully secure, the company said 'payment related information on Zomato is stored separately.
'The major worry for everyone using Internet-linked devices today is whether the latest download on his smartphone or laptop is a bait from a digital hacker who is out to secure access to his hard-earned money,' notes T A Ramalingam, chief technical officer, Bajaj Allianz General Insurance.
AP Moller-Maersk, one of the affected entities globally, operates the Gateway Terminals India at JNPT.
Six pieces of malware present in the laptop had truly terrible track records. It's estimated that these six programs have logged combined damages of $95 billion between them, says Devangshu Datta.
According to a survey despite the intensity and magnitude of attacks, Indian businesses are still not prepared to defend themselves against determined attackers
'We are in touch independently with leading players, and they are denying it as well.' 'The Indian digital footprint is rising, creating new opportunities.'
Security researchers with Kaspersky Lab have recorded more than 45,000 attacks in 99 countries, including the UK, Russia, Ukraine, India, China, Italy, and Egypt.
With thousands of people receiving ransom messages from cybercriminals every day, Devangshu Dutta explains how you can defeat the hackers.
The threat was 'escalating' as cyber experts warned that another attack was imminent in coming days.
'Information highways are getting stronger and being strengthened.' 'Occasionally, accidents could occur. But do you stop constructing highways because two motor cars collide?'
'We saw people tripping over each other, running, screaming.' 'You could see people running with their daily briefcase despite suffering deep cuts and blood pouring from them.'