Brien Posey shares best practices for keeping a handle on EC2 security groups -- essentially software firewalls -- to avoid confusion about which ones are actually needed. As organizations create and ...

Although the EC2 console doesn't make it super obvious, you can assign multiple security groups to an individual VM instance. As such, some organizations like to create extremely granular security ...

SAN MATEO, Calif. – Jan. 25, 2012 – Dome9 Security™, the leading provider of cloud security firewall management for public and private clouds, as well as for dedicated and virtual private servers (VPS ...