When it comes to natural disasters, earthquakes stand out for their unpredictability and potential for widespread destruction. A recent post discussing personal experiences and advice for earthquake preparedness sheds light on the complexities and nuances of dealing with such a disaster. The post delves into various aspects of earthquake preparedness, ranging from recommended safety measures during an earthquake to the impacts of different building constructions on survivability. The author shares insights on where to seek refuge during an earthquake, highlighting the importance of standing under sturdy furniture and covering one’s head.

Unveiling the Dark World of Cyber Attacks on Open Source Projects Over the past weekend, a disturbing revelation has emerged in the world of open source software development, shedding light on the intricate web of cyber attacks targeting unsuspecting maintainers and users. The text in question delves into a complex scenario where a malevolent actor used deceptive tactics to infiltrate a project, plant backdoors, and manipulate data for malicious intent. The methodology employed is nothing short of sophisticated, with a keen focus on obfuscation and social engineering to achieve their nefarious goals.

In the ever-evolving landscape of artificial intelligence and machine learning, language models have emerged as powerful tools capable of generating text, answering queries, and even assisting with coding tasks. One intriguing aspect of these models is the ability to run them locally, providing a unique insight into their capabilities and limitations. The text sheds light on the experiences of individuals interacting with local language models (LLMs) and delves into the intricacies of their development and practical applications. One notable aspect highlighted is the process of developing math kernels within the CUDA framework, aiming to streamline the execution of complex mathematical operations without relying on external dependencies like cuBLAS.

In a recent discovery that has sent shockwaves through the cybersecurity community, a backdoor hidden within OpenSSH has been revealed, showcasing the vulnerabilities that exist within even the most trusted systems. The backdoor, disguised within the OpenSSL encryption library, was designed to evade detection and allow malicious actors to gain unauthorized access with root privileges, posing a significant threat to system security. The findings, detailed in a GitHub post, shed light on how the backdoor operates by exploiting weaknesses in the certificate validation process. By decrypting data using the ChaCha20 cipher and executing commands through the system() function, the backdoor could potentially compromise the entire system, granting attackers unrestricted control.

In a shocking turn of events, the open-source community has been rocked by revelations of a backdoor incident involving the xz compression utility. The apparent author, identified as Jia Tan, had been actively pushing for the inclusion of xz 5.6.x in Fedora 40 & 41, touting its “great new features.” However, it was later discovered that the valgrind issue, which had caused significant problems, was actually caused by the backdoor added by Jia Tan.