Hackers behind the major attack against the Sony Pictures Entertainment hit again the company by sending threatening emails to its employees. The GOP crew, aka the Guardians of Peace, that hacked Sony Picture accessed a huge quantity of company data, including staffs PII, internal phone numbers, blueprints and much more. The company shut down the internal network to sanitize the infected machine and requested the employee to avoid accessing corporate email and VPN. The hacker leaked the Social Security numbers of more than 47,000 celebrities, freelancers and current and former Sony employees.”]
Source: https://securityaffairs.co/wordpress/30852/cyber-crime/gop-threatening-emails-sony.html