Vulnerability Overview Recently, NSFOCUS CERT monitored that Adobe has officially released security notices and fixed multiple Adobe ColdFusion vulnerabilities. Please take protective measures as soon as possible. Key vulnerabilities are as follows: Adobe ColdFusion deserialization vulnerability (CVE-2023-26359): Due to a flaw in Adobe ColdFusion’s deserialization security check, unauthenticated remote attackers can conduct deserialization attacks by […]

Overview Recently, NSFOCUS CERT has monitored that Microsoft has officially released a patch update, which fixes a Microsoft Outlook privilege escalation vulnerability. An unauthenticated attacker sends a specially crafted email, causing the victim to connect to an external UNC location controlled by the attacker, causing the victim’s Net-NTLMv2 hash to be disclosed to the attacker. […]

GISEC Global, March 14-16, 2023, Dubai World Trade Centre, Dubai NSFOCUS participated in GISEC Global 2023 in Dubai, a great opportunity to connect with local partners, industry-leading experts and technology innovators. NSFOCUS team presented our solutions and services to booth visitors with hands-on demonstrations.

Santa Clara, Calif. March 16, 2023 – NSFOCUS, a global provider of intelligent hybrid security solutions, today released its “2022 Global DDoS Attack Landscape Report” which includes many findings to help organizations and users defend against DDoS attacks.  According to the report, The DDoS attack landscape remains challenging. The increasing number of DDoS attacks in 2022 […]

The DDoS attack landscape remains challenging. While organizations continue to explore new defense methods to protect against DDoS attacks proactively, attackers never stop creating sly and novel tactics to take down the target services. Download a copy of the full report to learn more.

Overview On March 15, NSFOCUS CERT monitored that Microsoft had released a security update patch for March, which fixed 82 security issues, involving widely used products such as Windows Hyper-V, Microsoft Outlook, Windows HTTP Protocol Stack, Microsoft Graphics, Microsoft Excel, etc., including high-risk vulnerability types such as privilege enhancement, remote code execution, etc. Among the […]

Overview Recently, NSFOCUS CERT detected that Apache officially issued a security notice, fixing an Apache Dubbo deserialization vulnerability (CVE-2023-23638). Due to the flaws in Apache Dubbo’s deserialization security check, remote attackers can construct malicious data packets to conduct deserialization attacks, and finally execute arbitrary code on the target system. Affected users are requested to take […]

Background Recently NSFOCUS Security Labs detected a batch of suspicious ELF files spreading widely. Further analysis confirmed that these ELF samples belonged to a new botnet family. We named the family “Peachy Botnet” according to the signature information left by the Bot author in the sample. The Peachy Botnet began to spread as early as […]

Overview NSFOCUS detected a malicious macro file named “Cyber Advisory 2023.docm ” last month and confirmed that the document was delivered by Pakistan APT group SideCopy to lure the target to open and read while downloading the Trojan horse ReverseRAT to receive CnC instructions to steal data. SideCopy was disclosed by the security company Quick […]

Overview Recently, NSFOCUS CERT found that Fortinet officially issued a security notice to fix a Fortinet FortiOS and FortiProxy remote code execution vulnerability (CVE-2023-25610). Due to the heap buffer underflow flaw in the management interface of FortiOS and FortiProxy, an unauthenticated remote attacker can execute arbitrary code on the target device or perform a DoS […]