1. 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 June 14, 2020.

Key Findings [Vulnerabilities] 2019 saw a steady increase in high-risk vulnerabilities and in Internet of Things (IoT) vulnerability exploits. Of server-related vulnerabilities, web vulnerabilities stole the spotlight and the Windows remote desktop vulnerability CVE-2019-0708 had a far-reaching impact. [Malware] Ransomware and cryptojacking malware were two most active types of malware in 2019. In this year, […]

With the robust development of the Internet, more and more companies have put their services online. While the Internet conveniences people’s lives, how to secure it becomes an increasingly severe challenge. Distributed denial-of-service (DDoS) is one of the most common types of cyberattacks. It paralyzes the target network, disrupts services, and causes direct financial damages […]

Overview On March 11, Beijing time, Microsoft released March 2020 updates to fix vulnerabilities among which is a remote code execution vulnerability in Microsoft Server Message Block 3.1.1 (SMBv3) indicated in a security bulletin released earlier. This vulnerability exists in the way the Microsoft SMBv3 protocol handles certain requests. An attacker could exploit this vulnerability […]

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.

Executive Summary 2019 witnessed more intense challenges in global political and economic orders. Restricted by various conventions, agreements, and protocols, traditional military means are now the last resort. In this context, attacks on the financial sector and on the cyberspace become the first choices for rival countries to try on their modern military strategies. Predictably, […]

1.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 June 7, 2020. 2.Top 10 countries in attack percentage: The Belarus is in first place. The Cape Verde is in the second place. The country China (CN) is […]

Vulnerability Description Recently, Apache released a security advisory to announce the fix of a remote code execution vulnerability (CVE-2020-1956) in Apache Kylin. Apache Kylin has some RESTful APIs that will associate OS commands with user-typed strings. As Apache Kylin fails to properly verify user inputs, an attacker could execute arbitrary system commands without authorization. Currently, […]

Vulnerability Description On May 28, Fastjson 1.2.68 and before were reported to contain a remote code execution vulnerability that bypasses the autoType switch to implement deserialization of classes that contain security risks. Attackers could exploit this vulnerability to execute arbitrary code on the target machine.

Overview Recently, Apache Tomcat released a security advisory, announcing the fix of a remote code execution vulnerability (CVE-2020-9484) due to persistent session. An attacker can exploit this vulnerability only when the following conditions are met: The attacker can take control of the contents and name of a file on the server. The server is configured […]