A Skeleton Key of Unknown Strength

TL;DR:  The glibc DNS bug (CVE-2015-7547) is unusually bad.  Even Shellshock and Heartbleed tended to affect things we knew were on the network and knew we had to defend.  This affects a universally used library (glibc) at a universally used protocol (DNS).  Generic tools that we didn’t even know had network surface (sudo) are thus […]

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Redirecting On the Edge

On the web, every second counts. Service engineers and operations teams are looking for ways to save milliseconds from web pages’ load times. One of the simpler ways to squeeze better performance from web pages already using a Content Delivery Network …

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