WannaCry Attack: NITDA urges sustained cybersecurity awareness campaign in Nigeria byPress Release May 21, 2017 "Old operating systems should be upgraded to the latest version."
![DG NITDA, Dr Isa Ali Ibrahim Pantami [Photo: NTA.ng]](https://i0.wp.com/media.premiumtimesng.com/wp-content/files/2017/05/Isa-Pantami.jpeg?fit=420%2C279&ssl=1)
