Anti-spam puzzles are helping researchers develop smarter algorithms.
A new engine can turn a difficult search into a communal quest.
Poorly protected files reveal a massive surveillance scheme.
Applications built on social networks may be the ideal way to distribute malicious code.
Yahoo's new open-search platform is giving semantic search a helping hand.
Chrome is designed to make online applications faster, more stable, and easier to use.
Combining scanning approaches could keep PCs safe from viruses.
Pakistani scientists have a way to boost download speeds.
Experts say disclosing bugs prevents security flaws from festering.