NSFOCUS Security Labs is keeping an eye out for the trends in supply chain security and is pleased to share observations and thoughts with our blog readers. You will see the links for more posts we published about software supply chain security at the end of the article. From the perspective of...
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NSFOCUS Included in Forrester External Threat Intelligence Service Providers Landscape Q1 2023
Santa Clara, Calif. March 31, 2023 – NSFOCUS, a global provider of intelligent hybrid security solutions, announced that it has been included in Forrester The External Threat Intelligence Service Providers Landscape, Q1 2023 report as a Notable Provider recently. In the main trend, the report[1] says, "The evolving nature of...
Sudo Permission Elevation Vulnerability (CVE-2023-22809) Notification
Overview Recently, NSFOCUS CERT found that the analysis article and ExP of Sudo privilege enhancement vulnerability (CVE-2023-22809) were publicly disclosed online. Since sudoedit in Sudo has a flaw in handling additional parameters passed in user provided environment variables such as SUDO_EDITOR, VISUAL, and EDITOR., when a user specified editor contains...
MiniO Information Disclosure Vulnerability (CVE-2023-28432) Notification
Overview Recently, NSFOCUS CERT found that MinIO officially issued a security notice, which fixed a MinIO information disclosure vulnerability (CVE-2023-28432). When MiniO is configured in cluster mode, an unauthenticated attacker can ultimately obtain information about all environment variables by constructing a crafted request packet, which allows the attacker to utilize...
Why IPS and Firewalls Are Not Anti-DDoS Solutions?
Not all distributed denial of service (DDoS) defenses are created equal. Whether it’s a Web Application Firewall (WAF), Intrusion Prevention System (IPS), Content Delivery Network (CDN) or traditional firewall, every “defense†has its own purpose, potential and peril. Even a firewall that claims to have Anti-DDoS capabilities built-in has only...
22 DDoS Attacks to See Trends in 2023
2022 was a turbulent year full of regional conflicts. NSFOCUS Global Threat Hunting System detected a large number of DDoS worldwide in 2022, with some governments or banks suffering from the largest attacks in their history. Launching a DDoS attack is not expensive but can paralyze critical infrastructure and network...
