/>
X

Barracuda Spam Firewall 400

Security appliances tend to be based on relatively modest hardware, and the Barracuda Spam Firewall 400 is no exception. Rather it’s the software that turns this AMD Athlon-powered system into a security appliance: the Spam Firewall 400 runs a security-hardened Linux OS, a SpamAssassin-based anti-spam filter and a proprietary antivirus scanner. The Barracuda Spam Firewall 400 costs £3,885 for unlimited users.
alan-stevens.jpg
By Alan Stevens, Contributor on
1 of 1 Alan Stevens/ZDNET

Related Galleries

Hyundai Ioniq 5 and Kia EV6: Electric vehicle extravaganza
img-8825

Related Galleries

Hyundai Ioniq 5 and Kia EV6: Electric vehicle extravaganza

26 Photos
A weekend with Google's Chrome OS Flex
img-9792-2

Related Galleries

A weekend with Google's Chrome OS Flex

22 Photos
Cybersecurity flaws, customer experiences, smartphone losses, and more: ZDNet's research roundup
shutterstock-1024665187.jpg

Related Galleries

Cybersecurity flaws, customer experiences, smartphone losses, and more: ZDNet's research roundup

8 Photos
Inside a fake $20 '16TB external M.2 SSD'
Full of promises!

Related Galleries

Inside a fake $20 '16TB external M.2 SSD'

8 Photos
Hybrid working, touchscreen MacBook hopes, cybersecurity concerns, and more: ZDNet's tech research roundup
Asian woman working at a desk in front of a computer and calculator

Related Galleries

Hybrid working, touchscreen MacBook hopes, cybersecurity concerns, and more: ZDNet's tech research roundup

8 Photos
Developer trends, zero-day risks, 5G speeds, and more: Tech research roundup
Person seated at a booth in a cafe looks at their phone and laptop.

Related Galleries

Developer trends, zero-day risks, 5G speeds, and more: Tech research roundup

10 Photos
Drive Electric Day: A dizzying array of EVs in sunny Florida
ca3b4019-26c5-4ce0-a844-5aac39e2c34b.jpg

Related Galleries

Drive Electric Day: A dizzying array of EVs in sunny Florida

16 Photos