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

Dynatrace

The vulnerability, published as CVE-2021-44228 , enables a remote attacker to take control of a device on the internet, if the device is running certain versions of Log4j 2. Apache issued a patch for CVE-2021-44228, version 2.15, on December 6. How Log4j 2 can be exploited depends on the specifics of the affected system.

Internet 258
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Log4j 2 Vulnerability: Identifying and Minimizing Production Risk

Dynatrace

Log4Shell, a zero-day exploit affecting the popular Apache package was made public on December 9, 2021. In summary, the Log4Shell exploit allows an attacker to instruct the vulnerable system to download, and subsequently execute, a malicious command. Public Internet Exposure. Dynatrace news. Sensitive Data Access.

Java 236
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All of Netflix’s HDR video streaming is now dynamically optimized

The Netflix TechBlog

Details pertaining to HDR-VMAF exceed the scope of this article and will be covered in a future blog post; for now, suffice it to say that the first version of HDR-VMAF landed internally in 2021 and we have been improving the metric ever since. The arrival of HDR-VMAF allowed us to create HDR streams with DO applied, i.e., HDR-DO encodes.

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Log4Shell vulnerability: Identifying and minimizing production risk

Dynatrace

Log4Shell, a zero-day vulnerability affecting the popular Apache package was made public on December 9, 2021. In summary, the Log4Shell vulnerability allows an attacker to instruct the vulnerable system to download, and subsequently execute, a malicious command. Public Internet Exposure. Dynatrace news. Sensitive Data Access.

Java 180
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Software Testing Trends 2021 – What can we expect?

Testsigma

In the quality assurance and software testing domain, there are several trends that will be following in 2021. You will track the developments for 2021 here at Testsigma and use Testsigma mobile automation tool for making testing easy and hassle-free. Here is the list of software testing trends you need to look out for in 2021.

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Container security: What it is, why it’s tricky, and how to do it right

Dynatrace

To function effectively, containers need to be able to communicate with each other and with network services. However, to be secure, containers must be properly isolated from each other and from the host system itself. Network scanners that see systems from the “outside” perspective. Network scanners.

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Achieving business resilience with modern observability, AI, and automation

Dynatrace

Indeed, 96% of organizations have experienced business disruption since 2021, according to a PwC survey of more than 1,800 leaders. Business resilience is when organizations have systems and processes in place to protect against unforeseen shocks and build organizational agility. Data supports this picture. What is business resilience?