Network Dictionary – Freelance

Freelance – the term for a Knight of honour that is not pledged to a Lord. Modern Use: person who pursues a profession without a long-term commitment to an employer ((Wikipedia)) On the contest field, each Knight would pledge his lance to the Lord who owns his fealty. A Knight with no such pledge was [...]

Network Dictionary – Velvet Rut

“velvet rut” describes operational practice in a network that hasn’t changed in along time. Typically, some action that is done that way “because it’s always done that way”. Because it works and the world is a happy place therefore the practice must be a good one. Being stuck in a rut is no excuse for [...]

Network Dictionary – Tuple

define tuple

Secure Computing Sold to McAfee – What a Waste of Human Life

Press release at Secure Computing website confirming that they have been sold to McAfee – its a sad day when one of the best security technology companies gets the kiss of death.

FCoE Might Improve Storage but Will Complicate IT and Cause Team Disruption

I was thinking over the integration of an IT Engineering team to provide a cloud computing services. While discussing team responsibilities and operational “edges” I realised how divisive and dysfunctional FCoE will be to a team.

The Difference Between Network and Server Engineers – Pictorial

I have been planning cloud computing systems recently, and had many long discussions with different teams. I have prepared the following diagram to show the perceptual difference between how each team perceives the data centre.

Blog:Considering CCIE Security Training Material

I am seriously considering whether to undertake my second CCIE exam by doing the CCIE Security. Since the credit crunch has created a downturn in the market it is the best time to study. I am reviewing the training resources available and deciding which products might be worth purchasing.

OS X:Tools – Mental Case – Flash Cards – With iPhone Support

I have a constant struggle to memorise new content and review material. After some research I decided to try using flash cards as a new technique. Now I have some software to do this and its one of my favourite tools.

Network Dictionary – Orgy of Failure

“orgy of failure” is the party thrown at the end of large project to celebrate it’s “completion”. This is not necessarily a negative term, but usually, it is. At some point in your career you will be involved in a project that doesn’t achieve the original goals, but will be declared a success by ‘adapting [...]

TCP SYN Cookies – DDoS Defence

A TCP SYN Cookie is typically used in DDoS engines and load balancers to create another level of protocol security for Denial of Service attacks. Lets take a quick dive through the technology.