Controlled DDoS Attack Sources According to statistics, China was still home to the largest number of controlled DDoS attack sources (36.19%) in 2019, followed by the USA and UK. Although China's ranking remained unchanged in terms of the number, the proportion decreased compared with 2018. This indicates that China's DDoS...
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Google Chrome Update Fixes Multiple High-Severity Vulnerabilities Threat Alert
Overview On March 31, 2020, local time, Google published an advisory, announcing that the newest version of Chrome 80.0.3987.162 to be rolled out in the coming days would address eight security vulnerabilities. Now this version has been released. The most severe of these vulnerabilities could allow attackers to execute arbitrary...
Overseas APT Organization Exploits Vulnerabilities to Breach Sangfor SSL VPNs and Deliver Malicious Code Threat Alert
Overview On April 6, Sangfor released an advisory, announcing that an overseas APT organization illegally took control of some of their SSL VPN devices and sent malicious files to clients by exploiting a client upgrade vulnerability. NSFOCUS has kept a close eye on this issue and conducted overall analysis. We...
WebSphere Application Server Remote Code Execution Vulnerability (CVE-2020-4276 and CVE-2020-4362) Threat Alert
Overview IBM released security advisories to announce the fix of two remote code execution vulnerabilities (CVE-2020-4276 and CVE-2020-4362) in WebSphere Application Server. The two vulnerabilities exist when WebSphere uses token-based authentication in an admin request over the SOAP connector. By sending a maliciously crafted request to WebSphere SOAP Connector, an...
IP Reputation Report-04122020
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 April 12, 2020. (mais…)
DDoS Attack Landscape 4
Attack Distribution by Duration In 2019, the average duration of DDoS attacks was registered at 52 minutes, an 18% increase from 2018. We noticed that the longest DDoS attack in 2019 lasted around 20 days, far longer than attacks detected in previous years. In 2019, a DDoS attacks lasting less...
