FERRAMENTAS LINUX: Resultados da pesquisa Nginx
Mostrando postagens classificadas por data para a consulta Nginx. Ordenar por relevância Mostrar todas as postagens
Mostrando postagens classificadas por data para a consulta Nginx. Ordenar por relevância Mostrar todas as postagens

terça-feira, 10 de fevereiro de 2026

Critical ImageMagick Security Bulletin: CVE-2026-23876 Vulnerability Analysis & Patch Guide for Ubuntu LTS

 

Ubuntu

 Critical CVE-2026-23876 vulnerability in ImageMagick allows remote code execution & denial-of-service on Ubuntu 14.04-24.04 LTS. Our comprehensive guide provides patching instructions, exploit analysis, and Ubuntu Pro mitigation steps. Secure your Linux servers now.

Mastering TLS in Linux: A Complete Guide to Secure Implementation

 


Master Transport Layer Security implementation in Linux environments with our comprehensive guide covering TLS architecture, certificate lifecycle management, cryptographic policy decisions, and proactive monitoring strategies. 

sexta-feira, 6 de fevereiro de 2026

Comprehensive Guide to the Fedora 42 pgAdmin 4 CVE-2025-13465 Security Patch

 

Fedora

Critical CVE-2025-13465 patch for pgAdmin 4 on Fedora 42 fixes a severe prototype pollution vulnerability. Learn its impact, how to secure your PostgreSQL administration tool, and best practices for database security.

quarta-feira, 4 de fevereiro de 2026

SUSE Linux Security Patch Analysis: Critical ImageMagick Vulnerability (SUSE-2026-0384-1 / CVE-2026-23874) Mitigation Guide

 


Discover the critical details of SUSE Linux Security Advisory SUSE-2026-0384-1 for ImageMagick (CVE-2026-23874). This in-depth vulnerability analysis covers the exploit, patched versions, and essential mitigation strategies for enterprise Linux system administrators to secure their graphics processing stacks. Learn how to protect your infrastructure today.

terça-feira, 3 de fevereiro de 2026

CVE-2025-28162: Critical libpng Vulnerability in Ubuntu - Comprehensive Patch Management Guide for Enterprise Linux Security

 

Ubuntu


Discover the critical libpng security flaw in Ubuntu (CVE-2025-28162) and learn essential patch management strategies to protect Linux systems from memory corruption attacks. This in-depth guide for system administrators covers vulnerability analysis, remediation steps, and proactive security hardening for enterprise-grade risk mitigation.

domingo, 1 de fevereiro de 2026

Critical Fedora 43 OpenSSL Security Update: Patch 13 Vulnerabilities Now

 

Fedora

Urgent Fedora 43 OpenSSL update patches 13 critical CVEs including CVE-2025-15467, CVE-2025-69418, and CVE-2026-22796. Step-by-step guide for secure system patching, vulnerability impact analysis, and Linux server hardening for optimal enterprise security.

sábado, 31 de janeiro de 2026

Critical OpenSSL Vulnerability RLSa-2026-1473: Enterprise Impact & Mitigation for Rocky Linux

 

Rocky Linux

A severe cryptographic vulnerability, designated RLSa-2026-1473, has been identified in OpenSSL packages for Rocky Linux. This security advisory provides a comprehensive technical analysis, assesses the enterprise risk landscape, and delivers authoritative remediation protocols for system administrators to safeguard critical infrastructure.

Critical OpenSSL Vulnerability RLSa-2026-1473: Enterprise Impact & Mitigation for Rocky Linux

 


A severe cryptographic vulnerability, designated RLSa-2026-1473, has been identified in OpenSSL packages for Rocky Linux. This security advisory provides a comprehensive technical analysis, assesses the enterprise risk landscape, and delivers authoritative remediation protocols for system administrators to safeguard critical infrastructure.

domingo, 25 de janeiro de 2026

Critical RabbitMQ Vulnerability Patched: Analyzing CVE-2025-30219 and openSUSE Advisory 2026:20082-1 for Enterprise Security

OpenSUSE


Critical security alert for open-source messaging users: OpenSuSE addresses a severe vulnerability (CVE-2025-30219) in RabbitMQ Server with advisory openSUSE-2026:20082-1. This comprehensive guide analyzes the exploit, outlines patching procedures for enterprise environments, and provides strategic mitigation to protect your message-oriented middleware from remote code execution attacks.

sexta-feira, 23 de janeiro de 2026

Comprehensive Guide: SUSE Linux Micro 6.2 HAProxy Security Update for CVE-2025-11230 – Patch, Impact, and Mitigation Strategies

 

SUSE

Critical security advisory for SUSE Linux Micro 6.2: HAProxy update resolves CVE-2025-11230 vulnerability involving mjson JSON decoder resource exhaustion. Learn patch instructions, CVSS 7.5 impact analysis, deployment best practices, and enterprise mitigation strategies for this denial-of-service threat.

domingo, 18 de janeiro de 2026

Synex Server 13 R1: A Deep Dive into the Debian-Based Distro Revolutionizing SMB Infrastructure with Native OpenZFS

 

Operating System

Synex Linux emerges as a premier Debian-based server solution, now featuring native OpenZFS support and a dedicated administration suite. Our in-depth analysis explores its architecture, advantages over upstream Debian for SMBs, and why its ZFS integration is a game-changer for data integrity and system management. Discover if this Argentinian-developed distro is right for your enterprise infrastructure.

quarta-feira, 14 de janeiro de 2026

Critical Security Advisory: Mitigating CVE-2025-66293 – A Remote Code Execution Vulnerability in libpng for Ubuntu

 



A critical vulnerability in libpng (CVE-2025-66293) has been patched for Ubuntu systems. This cybersecurity advisory provides an in-depth exploit analysis, step-by-step patching instructions for Ubuntu 24.04 LTS, and actionable risk mitigation strategies for enterprise security teams to protect against remote code execution. Learn how to secure your systems now.

terça-feira, 13 de janeiro de 2026

Critical ImageMagick CVE-2025-68618 Security Advisory: Patch DoS Vulnerability in SUSE Linux

 

SUSE


Critical analysis of ImageMagick CVE-2025-68618: A moderate-severity DoS vulnerability affecting SUSE Linux Server 12 SP5. Learn the patch instructions via zypper/YaST, understand the CVSS 5.1-7.5 scoring impact, and discover essential system hardening steps to protect your servers from malicious SVG file exploits. Stay secure.

segunda-feira, 12 de janeiro de 2026

Critical PHP Vulnerabilities in Ubuntu: Complete Guide to CVE-2025-14177, CVE-2025-14178, CVE-2025-14180

 


Critical PHP vulnerabilities CVE-2025-14177, CVE-2025-14178 & CVE-2025-14180 affect all Ubuntu LTS releases. This definitive guide provides sysadmins with patching instructions, exploit analysis, and mitigation strategies to prevent denial-of-service and data breaches. Secure your servers now.

Mageia 9 Critical Security Update: zlib Buffer Overflow Vulnerability (CVE-2026-22184) - Complete Analysis & Patch Guide

 

Mageia


Urgent Mageia 9 security advisory: Critical buffer overflow vulnerability in zlib (CVE-2026-22184) exposes systems to risk. Learn the technical details, patch via MGASA-2026-0006 update, and implement enterprise-grade mitigation strategies to protect your Linux infrastructure.

domingo, 11 de janeiro de 2026

Critical Mageia 9 Security Update: Patching the zlib Buffer Overflow Vulnerability (CVE-2026-22184 / MGASA-2026-0006)

Mageia
 

Critical security alert for Mageia 9 users: The MGASA-2026-0006 security update patches a severe buffer overflow vulnerability (CVE-2026-22184) in zlib compression libraries. This comprehensive guide details the exploit, provides step-by-step remediation, and explains best practices for enterprise Linux vulnerability management to protect your systems. Essential reading for sysadmins and DevOps.

sexta-feira, 9 de janeiro de 2026

Critical ImageMagick Security Patch for openSUSE Tumbleweed: An In-Depth Analysis of Update 2026:10012-1

 

OpenSUSE

Critical openSUSE Tumbleweed ImageMagick security update (2026:10012-1) patches three vulnerabilities (CVE-2025-68618, CVE-2025-68950, CVE-2025-69204). Learn the risks, affected packages, and essential steps for system administrators and DevOps to secure Linux image processing stacks immediately. Complete patch guide and security analysis.

quarta-feira, 7 de janeiro de 2026

Gentoo Linux 2025 Retrospective: A Year of Strategic Independence, Engineering Innovation, and Community Resilience

 

Gentoo

 Discover Gentoo Linux's transformative 2025 achievements: a strategic migration from GitHub to Codeberg, major engineering feats like RISC-V VMs and WSL images, and packaging overhauls for Python 3.13 and Rust. Learn how the open-source pioneer thrives on community-driven innovation and minimal funding. Explore the full technical retrospective and future roadmap here. 

domingo, 4 de janeiro de 2026

Fedora 42 Nginx ModSecurity Alternative NAXSI Memory Disclosure Vulnerability (CVE-2025-53859) – Patch Guidance & Enterprise WAF Implications


Fedora

Critical security update for Fedora 42 systems: CVE-2025-53859 exposes memory disclosure vulnerability in nginx with NAXSI WAF module. Learn about nginx 1.28.1 patch details, enterprise web application firewall best practices, and step-by-step update instructions to protect your web server infrastructure from potential zero-day exploits.

Critical Security Patch: Fedora 42 Addresses nginx-mod-modsecurity Memory Leak Vulnerability (CVE-2025-53859)

 

Fedora

Critical CVE-2025-53859 Patch for Fedora 42: A severe memory leak vulnerability in nginx-mod-modsecurity (nginx 1.28.1) allows worker process memory disclosure. Learn the risks, update instructions, and essential web server security hardening steps to protect your infrastructure.