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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. It’s present in major platforms from Amazon Web Services to VMware, and services large and small. What is Log4j 2, and what does it do?

Internet 256
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Monitoring Distributed Systems

Dotcom-Montior

Web developers or administrators did not have to worry or even consider the complexity of distributed systems of today. Great, your system was ready to be deployed. Once the system was deployed, to ensure everything was running smoothly, it only took a couple of simple checks to verify. What is a Distributed System?

Systems 74
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All of Netflix’s HDR video streaming is now dynamically optimized

The Netflix TechBlog

As noted in an earlier blog post , we began developing an HDR variant of VMAF; let’s call it HDR-VMAF. We present two sets. On the other hand, the optimized ladder presents a sharper increase in quality with increasing bitrate. The arrival of HDR-VMAF allowed us to create HDR streams with DO applied, i.e., HDR-DO encodes.

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Why vulnerability management enhances your cloud application security strategy

Dynatrace

Without a centralized approach to vulnerability management, DevSecOps teams waste time figuring out how a vulnerability affects the production environment and which systems to fix first. The post Why vulnerability management enhances your cloud application security strategy appeared first on Dynatrace blog. Contextual insight.

Strategy 210
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Davis Security Advisor extends Dynatrace Application Security with automatic vulnerability prioritization

Dynatrace

Though, it’s typically impossible to remediate all known security vulnerabilities so enterprises need a better solution for identifying those detected security vulnerabilities that present the greatest risk. Teams also use information about applications or system architecture for prioritization.

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Dynatrace adds support for AWS Transit Gateway with VPC Flow Logs

Dynatrace

There are five network internet protocol (IP) characteristics that are captured within each of the Transit Gateway Flow Logs for each log source. For example, performance degradations, improper functionality, or lack of availability (that is, problems that represent anomalies in baseline system performance). Log Viewer. Log Events.

AWS 207
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Protect your organization against zero-day vulnerabilities

Dynatrace

Malicious attackers have gotten increasingly better at identifying vulnerabilities and launching zero-day attacks to exploit these weak points in IT systems. A zero-day exploit is a technique an attacker uses to take advantage of an organization’s vulnerability and gain access to its systems.

Java 179