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Expert found a backdoor in XZ tools used many Linux distributions

Security Affairs

Red Hat warns of a backdoor in XZ Utils data compression tools and libraries in Fedora development and experimental versions. Red Hat urges users to immediately stop using systems running Fedora development and experimental versions because of a backdoor in the latest versions of the “xz” tools and libraries.

Libraries 129
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Top Code Debugging and Code Security Tools

eSecurity Planet

In fact, there are more than a few flaws present, as well as the occasional gaping security hole. Code debugging and code security tools exist to find and help developers fix the problems that occur. Such tools typically capture exceptions as they occur and provide diagnostic and contextual data to make resolution easier.

Security 142
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Unixfreaxjp at #R2CON2020 presented shellcode basics for radare2

Security Affairs

The analysis of a shellcode requires know-how of which system library and functions will be invoked to help its execution, and depends on the operating system it can be a wide variation of commands from direct calls to an OS functions calls to the hash of the API of certain OS libraries. radare2 is one example of those tools.

Libraries 113
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MY TAKE: Log4j’s big lesson – legacy tools, new tech are both needed to secure modern networks

The Last Watchdog

Log4j is the latest, greatest vulnerability to demonstrate just how tenuous the security of modern networks has become. By no means has the cybersecurity community been blind to the complex security challenges spinning out of digital transformation. Log4j, for instance, is a ubiquitous logging library.

Security 218
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Best 9 Angular Component Libraries in 2023

Enterprise Software Blog

And as it appears, Angular is a top framework that enables developers to tackle these challenges with the help of extended features and capabilities packed in different UI libraries. But with so many out there, how can you know which is the best Angular component library? 3rd party libraries are added on top of the actual framework.

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Binarly released the free online scanner to detect the CVE-2024-3094 Backdoor

Security Affairs

Researchers from the firmware security firm Binarly released a free online scanner to detect the CVE-2024-3094 Backdoor Last week, Microsoft engineer Andres Freund discovered a backdoor issue in the latest versions of the “xz” tools and libraries. The vulnerability was tracked as CVE-2024-3094 and received a CVSS score of 10.

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Open Source Security: A Big Problem

eSecurity Planet

Open source security has been a big focus of this week’s Black Hat conference, but no open source security initiative is bolder than the one proffered by the Open Source Security Foundation (OpenSSF). ” OpenSSF was formed a year ago by the merger of Linux Foundation, GitHub and industry security groups.

Security 142