Kenya Comms Authority warns against paying Petya ransom
CA says payment does not guarantee restoration of access.
5:40
Global attack likely cover for Ukraine malware installation
The target of the virus that spread from Ukraine across the world is likely to have been that country's computer infrastructure, say police.
4:50
Petya ransomware unleashes havoc, raises alarm worldwide
Businesses urged to ensure software is up-to-date and all files are backed up.
3:00
Enhancing your security posture to fight new ransomware threats
Petya ransomware is proving to be one of the top cybersecurity stories of 2016.