Audit Linux privileges now to limit compromise, escalation, and system-wide damage. Review Linux Privileges×
SSL/TLS -- the cryptographic protocols used to protect online Web transactions -- encrypts traffic from visitors' machines all the way to Web servers. That makes it impossible to pick up data such as session cookies by preying on unencrypted wireless networks, which is what Firesheep does.
The link for this article located at Network World is no longer available.