The outbreak of Incaseformat virus has affected many industries recently. It is critical because it has removed all non-system files and caused serious data loss. This virus appeared before, now it has come back and infected many hosts, especially in China. As of 14 Jan, 2:00 P.M.(GMT+8), NSFOCUS Labs and...
Category: Blog
Annual IoT Security Report 2019-16
The following sections analyze threats from the port mapping service based on UPnP port mapping tables collected from network-wide devices. Overview In the 2018 Annual IoT Security Report , we focused our attention on four types of malicious port mappings that had the most distinctive characteristics and the most extensive...
Apache Flink Directory Traversal Vulnerability (CVE-2020-17518/17519) Threat Alert
Overview Recently, Apache Flink announced two directory traversal vulnerabilities, CVE-2020-17518 and CVE-2020-17519. Currently, Apache Flink has released a new version to fix the preceding vulnerability. Affected users are advised to upgrade as soon as possible. (more…)
SolarWinds Supply Chain Attack Threat Alert
Overview On December 14, 2020, Beijing time, FireEye posted a blog on a SolarWinds supply chain attack. The blog shows that SolarWinds software was trojanized by attackers around March 2020 and suffered a severe supply chain attack. Currently, SolarWinds has released relevant updates. Users are advised to install the updates...
Unauthorized Access of FireEye Red Team Tools Protection Solution
Overview On December 8, 2020, FireEye, a cybersecurity company, posted a blog stating that its internal network was attacked by a sophisticated organization and that FireEye Red Team tools were stolen. According to FireEye, the stolen Red Team tools were mainly used to provide its customers with basic penetration testing...
Annual IoT Security Report 2019-15
In the 2018 Annual IoT Security Report, we analyzed threats against UPnP and you can refer to the report for basics of UPnP. In this report, we updated UPnP-related data and added new findings. Viewpoint 6: Approximately 2.28 million IoT devices around the world had the UPnP/SSDP service (port 1900)...
