Network Security1 min
What is a next-generation firewall (NGFW), and how is it different from a traditional firewall?
Traditional firewalls control traffic mainly by IP address, port and protocol. Today a large share of traffic travels over web…
Network Security
Network Security1 min
The 3-2-1 backup rule: the simplest shield against ransomware
Ransomware encrypts an organization's files and demands a ransom to restore them. No security tool is 100 percent effective; what…
Network Security1 min
Connecting branch offices securely: from site-to-site VPN to SD-WAN
Organizations with several branches or offices need to connect those sites to headquarters securely and reliably, so that users can…