In Pictures: 15 (FREE!) security tools you should try

There’s a long history of free security software, and here are some of the best-known products you can try inside your own network, if only to discover how vulnerable you are.

Wireshark is an open-source packet analyzer for deep inspection of hundreds of protocols.

10 of 16
VIEW ALL THUMBNAILS

Most Popular

Tethering tutorial: How to use your iPhone as a modem
LCD vs plasma vs LED TVs buying guide
How to pick the right size TV for your living room
Capacitive vs resistive touchscreens
Buying guide: Ovens, cooktops and freestanding cookers (upright ranges)

Best Deals on PCWorld

Printers & ScannersView all »
NotebooksView all »
TabletsView all »
Mobile PhonesView all »
Networking, Wireless & VoIPView all »

rhs_login_lockSign up to PC World Today for the latest news, reviews and galleries from PC World Australia.