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Log4j 2 Vulnerability: Identifying and Minimizing Production Risk

Dynatrace

The National Vulnerability Database describes the exploit here. As organizations work to find the usage of this library in their applications, they should focus on three criteria to prioritize the fix in their environment: Public Internet Exposure – Are the Java processes using these libraries directly accessible from the internet?

Java 240
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Log4Shell vulnerability: Identifying and minimizing production risk

Dynatrace

The National Vulnerability Database describes the vulnerability here. As organizations work to find the usage of this library in their applications, they should focus on three criteria to prioritize the fix in their environment: Public Internet Exposure – Are the Java processes using these libraries directly accessible from the internet?

Java 184
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Dynatrace Application Security protects your applications in complex cloud environments

Dynatrace

Vulnerabilities are prioritized by real exposure: is a library actually used in production, is the vulnerability exposed to the public internet, is sensitive data affected? Is it exposed to the public Internet? Dynatrace Application Security currently detects, assesses, and manages Java vulnerabilities.

Cloud 287
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The Speed of Time

Brendan Gregg

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. top(1) showed that only the Cassandra database was consuming CPU. There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two.

Speed 126
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Improved PHP monitoring with even less overhead!

Dynatrace

Here are some statistics: PHP now accounts for about 79% of the server-side programming used on the Internet. for ASP.NET, which is a web framework, and 4% for Java. PHP-based WordPress boasts that it alone runs over one-third of the Internet (based on W3Techs statistics). Compare that to the two next-highest languages: 11.1%

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The Speed of Time

Brendan Gregg

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. top(1) showed that only the Cassandra database was consuming CPU. There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two.

Speed 52
article thumbnail

The Speed of Time

Brendan Gregg

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. top(1) showed that only the Cassandra database was consuming CPU. There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two.

Speed 40