Alphabet misses on revenue as YouTube ad business slowed by Ukraine war

Investors rattled as global economy sputters

Uber paid $100,000 to hackers to delete the data and keep the breach quiet

Ride-hailing company kept details of the 2016 crime under wraps for over a year

Cisco router attacks duck cyber defences, hit 4 countries

14 instances of router implants found in India, Mexico, Philippines and Ukraine

FireEye pays $1 billion for Mandiant

Cyber security firms recently announced creation of 250 jobs in Dublin and Cork

Australian spy HQ plans ‘stolen by hackers’

Foreign minister says reported Chinese cyber attack will not damage relations

Chinese hackers resume attacks on US targets

Shanghai-based cyberunit renews onslaught from new servers, say US officials

China accused of cyber spying

Pentagon claims US government computers have been targeted by espionage campaign

Hacking a ‘substantial obstacle’ for business in China