Cloud security provider Dome9 Security hopes to ease firewall management in cloud environments. Dome9 provides time-limited secure access to cloud servers so that the security polices of the native firewall can be updated and managed. The service is a monthly subscription service that starts at $20 per server per month, based on the number of servers and administrators. Enterprises can set tiers of administrative control that would provide so-called “super users” full control over cloud services while others could be granted limited access to only the machines for which they’re responsible.”]