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Cryptocurrency Mining Malware Infected Over Half-Million PCs Using NSA Exploit

Cryptocurrency Mining Malware Infected Over Half-Million PCs Using NSA Exploit | Sys&DBA | Scoop.it
Massive Cryptocurrency Mining Botnet, Smominru, Infected Over 526,000 Computers Worldwide Using Leaked NSA Exploit.
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Dell Lost Control of Key Customer Support Domain for a Month in 2017 — Krebs on Security

Dell Lost Control of Key Customer Support Domain for a Month in 2017 — Krebs on Security | Sys&DBA | Scoop.it
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Transparent Hugepages: measuring the performance impact

Explains Transparent Hugepages in a nutshell, techniques that can be used to measure the performance impact, shows the effect on a real-world application.
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Saturation Metrics in PMM 1.2.0

Saturation Metrics in PMM 1.2.0 | Sys&DBA | Scoop.it
One of new graphs added to Percona Monitoring and Management is saturation metrics. This blog post will explain how to use the information provided by these graphs.
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Why On Earth Is Google Building A New Operating System From Scratch?

Why On Earth Is Google Building A New Operating System From Scratch? | Sys&DBA | Scoop.it
Its latest operating system experiment throws out decades of software history in pursuit of smaller-scale devices.
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It's 2017 and Hyper-V can be pwned by a guest app, Windows by a search query, Office by...

It's 2017 and Hyper-V can be pwned by a guest app, Windows by a search query, Office by... | Sys&DBA | Scoop.it
Update IE, Edge, Windows, SQL Server, Office and – of course – Flash
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The GhostCtrl Android malware can silently record your audio and steal sensitive data

The GhostCtrl Android malware can silently record your audio and steal sensitive data | Sys&DBA | Scoop.it
A new form of Android malware has recently been discovered by Trend Micro, which can not only steal sensitive data from a device, but can also record audio and video without the victim's knowledge.
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How Cloudflare analyzes 1M DNS queries per second

On Friday, we announced DNS analytics for all Cloudflare customers. Because of our scale –– by the time you’ve finished reading this, Cloudflare DNS will have handled millions of DNS queries –– we had to be creative in our implementation. In this post, we’ll describe the systems that make up
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How to create microservices and set-up a microservice architecture with MariaDB, Docker and Go | MariaDB

Intro

In this blogpost we’re going to use the photo-sharing application that has been demoed during MariaDB’s M|17 conference. The sources of the application are available for download on Github. The purpose of this blog post is to demonstrate using a MariaDB database server in your stack when building microservice applications.
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Docker emits LinuxKit: You can probably guess what it does

Docker emits LinuxKit: You can probably guess what it does | Sys&DBA | Scoop.it
It's actually pretty nerdy but in a good way
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A guide to Kubernetes, Mesosphere, and Docker Swarm

A guide to Kubernetes, Mesosphere, and Docker Swarm | Sys&DBA | Scoop.it
The IT world is turning to containers, but to control them you need container management programs. Thatâ s where Kubernetes, Mesosphere, and Docker Swarm step in.
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GitLab.com melts down after wrong directory deleted, backups fail

GitLab.com melts down after wrong directory deleted, backups fail | Sys&DBA | Scoop.it
Upstart said it had outgrown the cloud – now five out of five restore tools have failed
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WordPress to ditch React library over Facebook patent clause risk

WordPress to ditch React library over Facebook patent clause risk | Sys&DBA | Scoop.it
Automattic, the company behind the popular open source web publishing software WordPress, has said it will be pulling away from using Facebook's React..
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What's So Bad About POSIX I/O?

What's So Bad About POSIX I/O? | Sys&DBA | Scoop.it
POSIX I/O is almost universally agreed to be one of the most significant limitations standing in the way of I/O performance exascale system designs push 10
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Linux Load Averages: Solving the Mystery

Linux Load Averages: Solving the Mystery | Sys&DBA | Scoop.it
Linux load averages explained, including why they include the uninterruptible I/O sleep state.
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Malware? In my Docker container? It's more common than you think

Malware? In my Docker container? It's more common than you think | Sys&DBA | Scoop.it
Researchers say software prisons can hide nasty attack payloads
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Wikileaks Unveils CIA Implants that Steal SSH Credentials from Windows & Linux PCs

Wikileaks Unveils CIA Implants that Steal SSH Credentials from Windows & Linux PCs | Sys&DBA | Scoop.it
Wikileaks unveils BothanSpy and Gyrfalcon: CIA’s SSH Credential stealing tools for Windows & Linux Computers
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How Basic Performance Analysis Saved Us Millions - Heap Blog

How Basic Performance Analysis Saved Us Millions - Heap Blog | Sys&DBA | Scoop.it
This is the story of how I applied basic performance analysis techniques to find a small change that resulted in a 10x improvement in CPU use for our Postgres cluster and will save Heap millions of dollars over the next year. Indexing Data for Customer Analytics Heap is a customer analytics tool that automatically captures …
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70% cheaper Kubernetes cluster on AWS

We are running Kubernetes on both sandbox and production for some months now. Our production cluster is still small, with few services running on it, but, most of our sandbox environment is running on a Kubernetes cluster on AWS.
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Hajime Botnet: Friend or Foe? – Radware Security

Hajime botnet is a sophisticated, flexible and future-proof IoT botnet. It is capable of updating itself and provides the ability to extend its member bots
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Summary of the 1.1 Billion Taxi Rides Benchmarks

Summary of the 1.1 Billion Taxi Rides Benchmarks | Sys&DBA | Scoop.it
Benchmarks & Tips for Big Data, Hadoop, AWS, Google Cloud, Postgres, Spark, Python
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Monitoring and Tuning the Linux Networking Stack: Sending Data

TL;DRThis blog post explains how computers running the Linux kernel send packets, aswell as how to monitor and tune each component of the networking stack aspackets flow from user programs to network hardware.
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