Blog

NSFOCUS WAAP: A Future-Ready Solution for Web and API Security Challenges

novembro 23, 2023 | NSFOCUS

In the digital age, Web application and API security (WAAP) has demonstrated the importance of the development of the web application and API economy, and it is becoming the new standard of the next generation of WAF. WAAP is essential in today’s digital environment. As organizations increasingly rely on web applications and APIs to support […]

Confidential Computing: Guardian of Privacy in the Big Data Era

novembro 21, 2023 | NSFOCUS

The Future of Data Protection: The Emergence of Confidential Computing In today’s information age, data has become an invaluable resource ubiquitous across various sectors, from financial institutions to healthcare and scientific research. However, as data continues to grow, concerns about data privacy and security become increasingly prominent. Incidents of data breaches, hacking, and misuse of […]

Apache Arrow PyArrow Arbitrary Code Execution Vulnerability (CVS 2023-47248) Notification

novembro 15, 2023 | NSFOCUS

Overview Recently, NSFOCUS CERT found that Apache Arrow issued a security notice, which fixed an arbitrary code execution vulnerability in the PyArrow library (CVE-2023-47248). Due to PyArrow reading Arrow IPC, Feather, or Parquet data from untrusted sources, PyExtensionType creates an automatic loading feature that allows for deserialization of data from non PyArrow sources. When using […]

Why Isn’t My ChatGPT Working?

novembro 13, 2023 | NSFOCUS

“My ChatGPT isn‘t working properly.“ “I can’t log in, and it’s not responding at all.” Just as OpenAI released a series of new features recently, ChatGPT experienced prolonged service disruptions last Wednesday. Subsequently, OpenAI issued a statement revealing that they were facing periodic outages across ChatGPT and the API due to a reflective Distributed Denial […]

The New APT Group DarkCasino and the Global Surge in WinRAR 0-Day Exploits

novembro 10, 2023 | NSFOCUS

Overview In 2022, NSFOCUS Research Labs revealed a large-scale APT attack campaign called DarkCasino and identified an active and dangerous aggressive threat actor. By continuously tracking and in-depth study of the attacker’s activities, NSFOCUS Research Labs has ruled out its link with known APT groups, confirmed its high-level persistent threat nature, and following the operational […]

Software Supply Chain Security Solution – Supply Chain Security Control

novembro 9, 2023 | NSFOCUS

Establishing a Software Supply Chain Asset Register An organization’s products and services are diverse and complex. By establishing a software supply chain asset register, you can have a clear understanding of the supply chain relationships within your organization. The organization needs to create a comprehensive inventory of suppliers, software, tools, services, and upstream and downstream […]

Bolstering API Security and Bot Attack Protection with NSFOCUS Next-Generation WAF

novembro 6, 2023 | NSFOCUS

NSFOCUS’s Next-Generation WAF addresses various threats faced by users, such as web vulnerability exploitation, resource abuse, and resource access control. It provides a comprehensive solution that includes traditional WAF functionality, bot traffic management, API security, and DDoS protection, all integrated into one coherent system. The upgraded system architecture ensures the security of web applications, business […]

Atlassian Confluence Improper Authentication Vulnerability (CVC-2023-22518) Notification

novembro 2, 2023 | NSFOCUS

Overview Recently, NSFOCUS CERT monitored that Atlassian officially fixed an improper authentication vulnerability in the Atlassian Communication Data Center and Server (CVE-2023-22518). Unauthenticated remote attackers can bypass the authentication of the target system to a certain extent by constructing malicious requests and obtain the authority to take over the server through the backend interface, achieving […]

F5 BIG-IP Remote Code Execution Vulnerability (CVE-2023-46747) Notification

outubro 31, 2023 | NSFOCUS

Overview Recently, NSFOCUS CERT monitored that F5 had released a security announcement to fix a remote code execution vulnerability in BIG-IP (CVE-2023-46747). Due to the problem of F5 BIG-IP forwarding AJP protocol through Apache httpd, requests were smuggled, which could bypass permission verification. Unauthenticated remote attackers can access the BIG-IP system through the BIG-IP management […]

Citrix NetScaler ADC and Gateway Sensitive Information Disclosure Vulnerability (CVC-2023-4966) Notification

outubro 26, 2023 | NSFOCUS

Overview Recently, NSFOCUS CERT detected a sensitive information disclosure vulnerability in Citrix NetScaler ADC and Gateway (CVE-2023-4966). When the device is configured as a gateway (VPN virtual server, ICA proxy, CVPN, RDP proxy) or AAA virtual server, unauthorized remote attackers can exploit this vulnerability to access sensitive information and cause information leakage. The CVSS score […]