NSFOCUS AISecOps: Elevating Your Security Operations Efficacy and Mitigating Alert Fatigue
![](https://nsfocusglobal.com/wp-content/uploads/2023/10/EaI¼Io_401716456_AI¿AE¼¼±³¾°¨AEoOµEIOA©-scaled-e1697687867790.jpg)
outubro 19, 2023
In the realm of security operations, enterprises often face challenges such as a high volume of alerts, an inability to pinpoint real threats, insufficient security knowledge, and a lack of operational staff. While the operational platforms of major security firms exhibit similarities in functionality, some companies diligently analyze customer pain points and requirements, continually enhancing […]
Six Algorithms for Defending Against the Novel “HTTP/2 Rapid Reset” DDoS Attack
![](https://nsfocusglobal.com/wp-content/uploads/2023/10/WXWorkCapture_16975966103828-e1697596720821.png)
outubro 18, 2023
A recently discovered HTTP/2 protocol-based Distributed-Denial-of-Service (DDoS) vulnerability has been identified by multiple cloud service providers. This vulnerability enables attackers to achieve an unprecedented record of 398 million requests per second. This vulnerability has been identified as CVE-2023-44487, potentially making it one of the largest layer 7 DDoS attacks ever recorded. What is HTTP/2 Rapid […]
NSFOCUS Launches CTEM Offerings to Mitigate Threat Exposure
![Continuous Threat Exposure Management](https://nsfocusglobal.com/wp-content/uploads/2023/10/Featured-Image-e1697505102225.png)
outubro 17, 2023
NSFOCUS CTEM Offerings: A Comprehensive Solution to Enhance Your Security Posture Singapore – October 17, 2023 – NSFOCUS, a globally recognized leader in cybersecurity solutions, is pleased to announce a comprehensive suite of security offerings designed to enhance the Continuous Threat Exposure Management (CTEM) program for organizations of all sizes. CTEM is a 5-step process […]
APT Group DarkPink Exploits WinRAR 0-Day to Target Multiple Entities in Vietnam and Malaysia
![APT Group DarkPink](https://nsfocusglobal.com/wp-content/uploads/2023/10/feature-image-e1697180370948.png)
outubro 13, 2023
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, DarkPink attackers have incorporated the […]
Countdown to GovWare 2023 – The Application of Artificial Intelligence (AI) in Cybersecurity
![NSFOCUS post: AI in cybersecurity](https://nsfocusglobal.com/wp-content/uploads/2023/10/NSFOCUS-at-GovWare-e1697090865658.png)
outubro 12, 2023
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 we eagerly await GovWare 2023, […]
SSL Certificate Replacement Guide for NSFOCUS ADSM and Portal
outubro 12, 2023
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 on Administration > Third-Party Interface […]
Microsoft’s October security update for multiple high-risk product vulnerabilities
![](https://nsfocusglobal.com/wp-content/uploads/2020/11/microsoft.jpg)
outubro 12, 2023
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 execution, etc. Among the vulnerabilities […]
curl SOCKS5 Heap Overflow Vulnerability (CVC-2023-38545) Notification
outubro 12, 2023
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 required to pass the host […]
O que é um ataque de força bruta? Veja como se prevenir
![Uma imagem que ilustra um hacker tentando fazer um ataque de força bruta.](https://nsfocusglobal.com/wp-content/uploads/2023/10/ataques-de-forca-bruta.jpg)
outubro 11, 2023
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 e, compreender e mitigar essa […]
Exim Remote Code Execution Vulnerability (CVS 2023-42115) Notification
outubro 10, 2023
Overview Recently, NSFOCUS CERT detected an Exim remote code execution vulnerability (CVE-2023-42115). When external authentication is enabled, due to improper user input verification, an unauthenticated attacker can remotely exploit this vulnerability by writing data beyond the bounds, ultimately executing arbitrary code on the target server. At present, the details of the vulnerability have been disclosed. […]