Microsoft Security Update in October of High-Risk Vulnerability Notice in Multiple Products

Overview On October 15, NSFOCUS CERT detected that Microsoft released the October Security Update patch, fixing 175 security issues involving widely used products such as Windows, Microsoft Office, Azure, Apps, Microsoft Exchange Server, and Microsoft Visual Studio. These include high-risk vulnerability types such as privilege escalation and remote code execution....

Oracle E-Business Suite Remote Code Execution Vulnerability (CVE-2025-61882) Notice

Overview Recently, NSFOCUS CERT detected that Oracle issued a security bulletin to fix the remote code execution vulnerability (CVE-2025-61882) in Oracle E-Business Suite; Because Oracle Concurrent Processing (BI Publisher Integration) of Oracle E-Business Suite does not strictly validate and filter user input, unauthenticated attackers can use SSRF, CRLF injection, Vulnerability...

Redis Lua Code Execution Vulnerability (CVE-2025-49844) Notice

Overview Recently, NSFOCUS CERT detected that Redis issued a security bulletin and fixed the Redis Lua code execution vulnerability (CVE-2025-49844); Because Redis's Lua script engine has a use-after-free reuse vulnerability when handling memory management, an authenticated attacker can write a specially crafted Lua script to manipulate the memory recycling mechanism...

Criptografia: o que é e sua importância para a segurança

A criptografia é um tema cada vez mais presente no cotidiano de quem utiliza a internet, seja para fins pessoais ou profissionais. Ao longo deste texto, você vai descobrir o que é criptografia, como ela surgiu, quais são seus principais tipos, onde é aplicada, os riscos de não utilizá-la e...

O que são bots? São seguros? Tipos e como se precaver

Os bots, uma abreviação para robôs, tornaram-se uma parte essencial do nosso mundo digital. Eles desempenham várias funções, desde automatizar tarefas simples até realizar atividades complexas na internet.  Neste artigo, vamos conhecer melhor o mundo dos bots, como eles funcionam, os diferentes tipos e como você pode proteger sua empresa...

GovWare 2025: Join NSFOCUS at Booth D09!

NSFOCUS is thrilled to announce our participation in GovWare 2025—taking place from 21 to 23 October 2025 at the Sands Expo and Convention Centre, Singapore. We invite all attendees to visit us at Booth D09, where we’ll showcase game-changing solutions designed to redefine security operations and safeguard AI-driven environments. With over two...

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