Overview On December 5, local time, VMware officially released a security advisory that revealed a remote code execution vulnerability (CVE-2019-5544) in VMware ESXi and Horizon DaaS. The vulnerability is due to a heap overwrite issue in OpenSLP used in ESXi and Horizon DaaS appliances. Malicious users with access to port...
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IP Reputation Report-12152019
Top 10 countries in attack counts: The above diagram shows the top 10 regions with the most malicious IP addresses from the NSFOCUS IP Reputation databases at December 15, 2019. (more…)
Cybersecurity Insights-9
5.3 DDoS Attacks 5.3.1 Attack Trend In 2018, we observed 148,000 DDoS attacks (down 28.4% from 2017), which generated a total of 643,100 TB of attack traffic, about the same volume as observed in 2017. This trend suggests that while the number of DDoS attacks is lower, the size of...
Harbor Multiple Vulnerabilities Threat Alert
Overview Today, VMware released five vulnerabilities for Harbor Container Registry, including two officially classified as critical vulnerabilities (CVE-2019-19025, CVE-2019-19023), and two high-risk vulnerabilities (CVE-2019-19029, CVE- 2019-19026), and a medium-risk vulnerability (CVE-2019-3990). (more…)
SDN-based Intelligent DDoS Cleaning System
Traditional DDoS protection solutions are designed to address flexibility, scheduling, and value addition requirements. However, the advent of the software-defined networking (SDN) technology, especially its combination with network virtualization, provides a new way to deploy security devices. NSFOCUS's SDN-based intelligent cleaning system discussed here can intelligently detect DDoS attacks and...
Information Security in the Workplace- Business Chat Groups-v
With the advancement of IT-based transformation and the rapid development of IT, various network technologies have seen more extensive and profound applications, along with which come a multitude of cyber security issues. Come to find out what information security issues you should beware of in the workplace. (more…)
