The UpGuard Cyber Risk Team can now disclose that three publicly downloadable cloud-based storage servers exposed a massive amount of data collected in apparent Department of Defense intelligence-gathering operations.
This book introduces the concepts of how computer hardware works from a programmer`s point of view. A programmer`s job is to design a sequence of instructions that will cause the hardware to perform operations that solve a problem. This book looks at these instructions by exploring how C/C++ language constructs are implemented at the instruction set architecture level.
The goal of this guide is to bridge this gap; it should give you an anatomically correct insight into the underlying physical phenomena needed to accurately understand the behavior of semiconductors, capacitors, or inductors - but should be far more readable and way shorter than a typical academic textbook.
I've used Linux containers directly and indirectly for years, but I wanted to become more familiar with them. So I wrote some code. This used to be 500 lines of code, I swear, but I've revised it some since publishing; I've ended up with about 70 lines more.
My VM is lighter (and safer) than your container Manco et al., SOSP’17 Can we have the improved isolation of VMs, with the efficiency of containers? In today’s paper choice the authors investigate the boundaries of Xen-based VM performance. They find and eliminate bottlenecks when launching large numbers of lightweight VMs (both unikernels and minimal…