With the current interest in Information Exchange Gateways (IEGs), I wanted to update you on the work that we have been doing with the European Defence Agency over the last year or so. Continue reading “Deploying Information Exchange Gateway solutions”
Rather than bring you the 12 Days of Christmas, we’ve done the 12 themes of 2014 instead! A look back at what has been making the headlines in the world of Information Security (and beyond) this year. Take a moment to relive the year…… Continue reading “The 12 Themes of 2014”
“An air gap is a network security measure that consists of ensuring that a secure computer network is physically isolated from unsecured networks, such as the public Internet or an unsecured local area network.” (Wikipedia)
Note the emphasis in the word physically.
A number of forums have discussed whether data diodes are equivalent to air gaps in one direction, including a number of articles on Cyber Matters. In reality you can argue it both ways.
A week is a long time in Cyber Security.
These past few weeks you may have heard about the latest ‘big vulnerability’, dubbed ShellShock. If you haven’t, or want more information on it, I direct you to the best authority I know: Wikipedia.
Guards and gateways are full application layer proxies that connect to two or more networks. They accept data passed on an inbound network interface, ‘process it’, and then pass data to the outbound network interface. The difference between the two is in the ‘process it’ step.
Continue reading “What is the difference between a Guard and a Gateway?”
The Forrester report Strategy Deep Dive: Define Your Data (free download, registration required) has an in-depth look at the topic of data classification and defines a framework for data protection, but appears to lack in detail on the “defending the data” step.