More than half (54 percent) of computer users admit to using someone else's Wi-Fi without permission, according to research.
Spammers are exploiting YouTube's "Invite your Friends" facility to send spam containing a Storm Trojan from the video sharing site.
If Mac users fall for scams that PC users have faced for years, it will be an invitation for money-hungry crime gangs to exploit them, say security experts.
China is host to almost half of the world's malware-infected Web sites.
Phishing attacks have outnumbered e-mails infected with viruses and Trojan horse programs for the first time, according to security experts.
In the final part of this three-part special, our security experts tackle questions ranging from stopping spam and spyware liability, to hijacking e-mail addresses and Web site spoofing.
Critical security questions answered in the second part of this series include holding data to ransom, scaremongering, Internet law, spammers making money, the uber-virus, and spyware at home.
Ben Forta: All about Adobe
Take one ColdFusion veteran and mix in a healthy dose of prolific book writing, and chances are you will end u… Watch it now
Google CEO Eric Schmidt
Google's chief sits down for an extremely rare, wide-ranging interview and discusses Google's two operating sy… Watch it now
Telstra shareholders fear break up
What do Telstra shareholders think of the telco's new CEO David Thodey? And would they support the government'… Watch it now
Love me, tender
2009 funding drought rolls on
Can not-so-smart meters help the NBN?
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