Firewalls in the cloud era: They improve the cloud and the cloud improves them

Firewalls will always be required as they are the sole devices that analyse and control communication of data and applications.

Firewall technology ensures networks are running the way we want them to.  As a result I came to the conclusion that the question is not ‘will on-premise firewalls disappear’, but ‘how will firewalls be influenced by cloud technologies?’.

In order to address this we have to look at some of the history.

Enter Unified Threat Management

10 years ago the...

By Wieland Alge, 13 February 2013, 0 comments. Categories: Architecture, Security.

Demystifying the cloud security hype

You’re already using it

You may already be familiar with the term ‘Real Time Protection’, which could just as easily be labeled ‘Cloud Protection’. Simply put, when a vendor’s research team identifies a new email threat, the characteristics of the message are sent to all affected hardware appliances straightaway, so that the malicious content is immediately blocked. This all happens far ahead of the regular update by on-premise virus signatures.

Because they are outsourced,...

By Wieland Alge, 21 December 2012, 0 comments. Categories: Security.