Massive series of cyberattacks uncovered

More than 70 companies and government organizations have been hacked as part of a global espionage campaign, security firm McAfee claims.

Jihadi hacker activity rises in wake of Bin Laden's death

Computer forensics expert Gary Warner says there's heavy activity in hacker chat rooms from groups angered by Osama Bin Laden's death.

Online attacks aimed at Vietnamese activists, says Google

Google says it's detected cyberattacks targeting opponents of a Chinese-backed bauxite mining project in Vietnam.