Overview NSFOCUS Security Labs has been continuously monitoring the newly discovered WinRAR 0-day vulnerability, CVE-2023-38831. It has come to our attention that the advanced persistent threat group known as DarkPink has recently begun exploiting this vulnerability to target government entities in Vietnam and Malaysia. In this round of attack activities,...
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Countdown to GovWare 2023 – The Application of Artificial Intelligence (AI) in Cybersecurity
The stage is set, and the countdown has begun. GovWare 2023, a pivotal event in cybersecurity, is just around the corner. From a thorough review of the event agenda, we discerned that many speeches, keynotes and panels will be centered around the application of Artificial Intelligence (AI) in cybersecurity. As...
SSL Certificate Replacement Guide for NSFOCUS ADSM and Portal
When the SSL certificate for ADSM or ADSM Portal expires, we could replace it manually on the Web GUI. ADSM Click Choose File on Administration > Local Settings > SSL Certificate Replacement to upload .crt file and .key file. Then click Replace to update the SSL certificate. ADSM Portal Click Choose File...
Microsoft’s October security update for multiple high-risk product vulnerabilities
Overview On October 11, NSFOCUS CERT monitored that Microsoft had released a security update patch for October, fixing 104 security problems, involving Microsoft WordPad, Skype for Business, Windows Layer 2 Tunneling Protocol, Microsoft Message Queuing and other widely used products, including high-risk vulnerability types such as privilege enhancement, remote code...
curl SOCKS5 Heap Overflow Vulnerability (CVC-2023-38545) Notification
Overview Recently, NSFOCUS monitored curl's official security announcement, which fixed the SOCKS5 heap buffer overflow vulnerability (CVE-2023-38545) and cookie injection vulnerability (CVE-2023-38546). The details of the vulnerability have been made public. Affected users should upgrade curl as soon as possible. SOCKS5 Heap Buffer Overflow Vulnerability (CVS 2023-38545) When curl is...
O que é um ataque de força bruta? Veja como se prevenir
A segurança cibernética é uma preocupação mundial crescente. E, entre as ameaças mais persistentes, os ataques de força bruta se destacam. Neste artigo, exploraremos o que são esses ataques, como funcionam e, o mais importante, como você pode se prevenir contra eles. A segurança da sua empresa está em jogo...
