british officials say they have arrested three criminals behind the series using spyeye malicious code to steal online bank accounts from users.
twitter changed the passwords of accounts that spread links promoting fake antivirus software.
with stolen yahoo messenger accounts, crooks chat with victims' friends, exploit information and buy a phone recharge card. at the same time, they spread the website link
security firm sophos has warned of hackers using webcam spyware to steal sensitive information from victims' machines, then threaten them with information.
ddos is the type of attack that makes goals, which are websites, online services, become overloaded. users have difficulties, or even cannot access these sites and services.