Software Architect Security – what does defense by depth mean on the cloud?

According to a recent report – security looks to be a top concern among Software Architects. In this article I go into detail on one of the core ways in which you can achieve dependable security in evolving online systems – namely defense by depth. What is defense by depth? Simply put this is where one Read more about Software Architect Security – what does defense by depth mean on the cloud?[…]

Just turn off telnet everywhere now…

According to this article Cisco just had a bit of a shock in the Vault 7 CIA leak – namely that a simple malformed telnet command to one of its effected switches can either reboot it or get it to execute commands with admin privileges (or the equivalent of admin). This is a Zero Day as Read more about Just turn off telnet everywhere now…[…]

Why do cloud services fail?

Given the recent outage with AWS and how some bad typing could bring down a large part of the cloud infrastructure of Amazon I thought it might be informative to pull the veil back a bit on how cloud systems work and what are the common failure modes and how to guard against it. A Read more about Why do cloud services fail?[…]