Articles by Sean Gallagher 

Malware Gravitates to Social Networks

In the process that never seems to end, large groups of users attract malware.

Twitter Attacked by 'Don't Click'

Cyberciminals attack the microblogging network using an exploit involving users' status.

Wiretapping Just The Start of VoIP's Security Woes

IP-based telephony faces a broad array of threats beyond eavesdropping. And enterprises and telcos may not be ready to deal with them, experts caution.

Security Experts Warn of Web 2.0 Woes

New social networking and information-sharing applications might be all the rage, but some point to possible dangers.