Small and medium-sized businesses may think they're immune to the kinds of attacks that wreaked havoc on Target last year, but they're susceptible to the same nefarious forces -- sometimes even more so, as they can lead hackers to a bigger prize.
Stories by Jen A. Miller
Wi-Fi is largely a given in today's homes and office buildings. Increasingly, though, retailers, schools and specialty shops are getting into the mix. Here four firms discuss the philosophy behind their free Wi-Fi.