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What is Log4Shell? The Log4Shell vulnerability explained (and what to do about it)

Dynatrace

Because the Log4j 2 library can communicate with other sources and internal directory services, attackers can easily feed Log4j 2 with malicious commands from the outside and make it download and execute dangerous code from malicious sources. How Log4j 2 can be exploited depends on the specifics of the affected system.

Internet 260
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Testing MySQL 8.0.16 on Skylake with innodb_spin_wait_pause_multiplier

HammerDB

Also it is interesting to note that the impact of this change was not observed in other databases or other MySQL storage engines such as MyRocks the only noticeable impact with HammerDB workloads occurred in MySQL with InnoDB where in the source code ut0ut.cc So to test I took a system with Skylake CPUs and all storage on a P4800X SSD.

Testing 48
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Virtual consensus in Delos

The Morning Paper

Virtual consensus in Delos , Balakrishnan et al. Before we dive into this paper, if you click on the link above and then download and open up the paper pdf you might notice the familiar red/orange splash of USENIX, and appreciate the fully open access. We propose the novel abstraction of a virtual shared log (or VirtualLog).

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Sharing Data Among Multiple Servers Through AWS S3

Smashing Magazine

In this article, I will describe this latter solution, based on a WordPress application storing files on Amazon Web Services (AWS) Simple Storage Service (S3) (a cloud object storage solution to store and retrieve data), operating through the AWS SDK. Large preview ). Connecting To AWS Through The SDK.

AWS 44
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A 5G future

O'Reilly

I don’t need more bandwidth for video conferences or movies, but I would like to be able to download operating system updates and other large items in seconds rather than minutes. Anyone who has ever built a Docker container has experienced “now we wait for some giant things to download and be uncompressed.”

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Netflix Cloud Packaging in the Terabyte Era

The Netflix TechBlog

From chunk encoding to assembly and packaging, the result of each previous processing step must be uploaded to cloud storage and then downloaded by the next processing step. Uploading and downloading data always come with a penalty, namely latency.

Cloud 237
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Why you need a unified, AI-powered log management solution

Dynatrace

In this type of environment, it’s difficult to apply traditional monitoring, virtually impossible to keep it consistently current, and it’s challenging to get the outputs you need to truly understand performance. For more, download the ebook “ Developing a unified log management and analytics strategy.”

Analytics 145