VSV00019 no Varnish Cache: como detectar, corrigir e mitigar request smuggling por HTTP/2 no Fedora

 

Proteja seu servidor Varnish no Fedora 44! Guia completo sobre a vulnerabilidade VSV00019 (request smuggling), com comandos de verificação, script de correção automática e mitigação para quem não pode atualizar agora. Proteja seu cache!

PURL (Package-URL): O Padrão Universal para Identificar Pacotes de Software

 

Guia sobre o PURL (Package-URL): padrão universal para metadados de pacotes. Aprenda as regras essenciais e aumente a rastreabilidade de software

Desvendando a Segurança de Software com IA Agentic: Princípios Essenciais

 

Aprenda os 10 princípios essenciais para aplicar IA agentic na segurança de software. Framework open source, análise contextual de vulnerabilidades e boas práticas evergreen.

OpenMoonRay: A Complete Guide to DreamWorks’ Production-Proven Renderer Now Under the Academy Software Foundation

DreamWorks’ OpenMoonRay renderer joins the Academy Software Foundation. Learn how to use this production-proven, open-source path tracer in your VFX pipeline.

Critical Tomcat 11 Security Update for SUSE Linux: Mitigating Client Certificate and OCSP Bypass Vulnerabilities (SUSE-SU-2026:0877-1)

 

A critical openSUSE security update (SUSE-SU-2026:0877-1) addresses three high-severity Tomcat 11 vulnerabilities (CVE-2025-66614, CVE-2026-24733, CVE-2026-24734). This comprehensive guide details the client certificate bypass, HTTP/0.9 validation flaw, and OCSP verification weakness, providing immediate remediation steps and Zypper patch commands to secure your SUSE Linux Enterprise Server and Leap environments against active exploits.

From Intel Sunset to Industry Spotlight: How the Academy Software Foundation Rescued the OpenPGL Rendering Engine

 

The Intel OpenPGL, a cornerstone of AI-driven path guiding for VFX and animation, was discontinued amid corporate restructuring. In a pivotal move for the open-source community, the Academy Software Foundation (ASWF) has officially adopted the project.

Burn 0.20 Unleashed: A New Era for High-Performance AI with Rust and CubeK

 

Burn 0.20, the Rust-based deep learning framework, launches with CubeK & CubeCL, enabling peak AI performance on NVIDIA CUDA, AMD ROCm, Apple Metal, WebGPU & CPU. See benchmarks vs. LibTorch and explore the future of unified, efficient ML kernels. Read the full technical analysis.

Fjall 3.0: The Definitive Rust-Powered Embedded Storage Engine Outperforms Legacy Solutions

 

Fjall 3.0 launches as a high-performance, Rust-written embedded key-value store, challenging RocksDB with its LSM-tree architecture, zero-copy reads, and Tier 1 storage. Explore benchmarks, API enhancements, and why it's the premier choice for next-gen data-intensive applications. 

NVIDIA's Strategic Move: CUDA Tile IR Goes Open-Source Under Apache 2.0

 

 NVIDIA open-sources CUDA Tile IR, an MLIR-based compiler infrastructure for GPU kernel optimization. Explore the technical implications for AMD, Intel, & AI accelerators, its impact on cross-vendor portability like ZLUDA, and why this 2026 roadmap shift matters for developers. Full analysis inside.

Oracle Linux 8 Critical Security Update: CVE-2025-55753 Patched in httpd & mod_md

 Critical security update for Oracle Linux 8: CVE-2025-55753 vulnerability in Apache httpd's mod_md module patched. Learn about the fix, download the updated RPMs for x86_64 & aarch64, and understand enterprise Linux security best practices. Essential reading for system administrators.

Securing Your Systems: A Guide to the Apache Commons FileUpload DoS Vulnerability (CVE-2025-48976)

 

Learn about the Apache Commons FileUpload DoS vulnerability CVE-2025-48976. Our expert guide details the CWE-770 security risk, affected versions 1.0-1.5 & 2.0.0-M1-M3, and provides patching steps to upgrade to fixed versions 1.6 or 2.0.0-M4 to secure your systems.

Patina 13.0 Released: A Secure, Rust-Based Revolution in UEFI Firmware Development

 

Patina 13.0, a revolutionary Rust-based UEFI firmware implementation, is now available. This release enhances system security, memory management, and performance, offering a modern alternative to legacy C codebases. Explore the future of secure boot firmware.

Critical Security Update: Fedora 41 Patches mod_auth_openidc Vulnerability (CVE-2025-31492)

 

 Critical security patch released for Fedora 41: mod_auth_openidc update resolves CVE-2025-31492, a severe vulnerability preventing data leakage. Learn the update impact, technical details, and immediate mitigation steps to secure your Apache web server infrastructure.

Critical Security Update: Oracle Linux 7 Patches Apache Commons VFS Vulnerability (ELSA-2025-10548)

 

Critical Oracle Linux 7 Update ELSA-2025-10548 patches Apache Commons VFS vulnerability CVE-2025-27553. Learn exploit risks, patch urgency for enterprise security, and download RPMs. Secure systems against URI parsing exploits now. Official ULN sources included.

Unlocking Faster Builds: LLVM's Distributed ThinLTO Revolutionizes Compiler Optimization

Discover how LLVM's new Distributed ThinLTO (DTLTO) accelerates build times by 4x+ with parallel compilation. Learn about COFF LLD integration, performance benchmarks, and enterprise build system implications.

Microsoft Azure Linux 3.0.20250702 Released: Key Security Updates & New Features

 

Microsoft’s latest Azure Linux 3.0.20250702 update brings critical security patches, ARM64 support, and new image customizations. Discover CVE fixes, performance upgrades, and download links in our in-depth analysis.

FreeRDP 3.16 Released: Enhanced RDP Protocol Support for Cross-Platform Remote Access

 

FreeRDP 3.16 is now available with critical SDL3 client fixes, X11 improvements, and core RDP optimizations. Discover how this open-source remote desktop solution outperforms proprietary alternatives for Linux, macOS, and enterprise use cases.

Critical Security Update: Debian 11 libapache2-mod-auth-openidc Vulnerability (DLA-4155-1)

 

Critical Debian 11 security update patches high-risk Apache mod_auth_openidc DoS vulnerability. Learn enterprise mitigation strategies, patch instructions, and how to protect OpenID Connect/OAuth 2.0 implementations from unauthenticated attacks

Intel AI Flame Graphs Goes Open-Source: Advanced GPU Profiling for AI & Graphics Workloads

 

Intel AI Flame Graphs is now open-source! Optimize GPU performance for AI, gaming & HPC with advanced flame graph profiling. Supports Intel Max Series, Arc Battlemage & Lunar Lake Xe2. Learn more & download on GitHub.

Pingora v0.1: A nova era do software de rede

 

A Cloudflare anunciou o primeiro lançamento oficial do Pingora, seu próprio código interno escrito em Rust, que substitui o Nginx.