ChaiChi Malware Spreads Ransomware In The Education Sector and if your business has regular dealings with the market's education sector, be aware that the PYSA ransomware gang has a new trick up its sleeves. Recently, they've been using a RAT called ChaiChi Malware to create back doors in a wide range of education-oriented organizations and … [Read more...] about ChaiChi Malware Spreads Ransomware In The Education Sector