IDC released the market share research report on China's hardware WAF market share recently. NSFOCUS ranks first with a market share of 11.9%, leading the WAF market in China for four consecutive years from 2019 to 2022. NSFOCUS's next-generation WAF has been selected by more than 5,000 organizations and has...
Autor: NSFOCUS
NSFOCUS WAF Log4j2_RCE Protection
Logging events is a critical aspect of software development. While there are lots of frameworks available in Java ecosystem, Log4j has been the most popular for decades, due to the flexibility and simplicity it provides. Apache Log4j is part of the Apache Logging Services, a project of the Apache Software...
Innovative Access Control Approach Published in IEEE Transactions on Systems, Man, and Cybernetics: Systems
NSFOCUS Security Labs recently collaborated with the research team from the School of Computer Science at China University of Geosciences (Wuhan) on a research paper titled "Computable Access Control: Embedding Access Control Rules into Euclidean Space". This paper has been officially accepted and published online by the prestigious international journal...
Spring Security Identity Authentication Bypass Vulnerability (CVS 2023-34034)
Overview Recently, NSFOCUS CERT monitored Spring's official security announcement and disclosed an identity bypass vulnerability in Spring Security. Using '**' as the pattern in the Spring Security configuration of WebFlux can cause a pattern mismatch between Spring Security and Spring WebFlux, and may result in identity authentication bypass. CVSS score...
Atlassian Multiple High Risk Vulnerabilities Notification
Overview Recently, NSFOCUS CERT monitored that the official security announcement of Atlassian has fixed multiple high-risk vulnerabilities in the Atlassian products. Affected users should take protective measures as soon as possible. Atlas Conflict Data Center and Server Remote Code Execution Vulnerability (CVS-2023-22508/CVC-2023-22505): There is a remote code execution vulnerability in...
Description of ADS Attack Logs: SYN Flood Logs (Part 1)
Introduction to SYN Flood A three-way handshake is required to establish a TCP connection. First, the client sends a TCP SYN packet to the server. The server responds to the client request with an SYN-ACK packet. Then the server waits and expects an ACK packet from the client. At this...
