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…)
Category: Blog
IP Reputation Report-05032020
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 May 3, 2020. Top 10 countries in attack percentage: The Belarus is in first place.The Cape Verde is in the second place.The country...
DDoS Attack Landscape 6
Activity of Attack Sources Ongoing monitoring of attack sources reveals that 90% of them were active for no longer than 10 days. There were two reasons behind this. For one thing, in order to keep attack sources freshand prevent them from being blacklisted by defenders, attackers tended to use the...
A Look Into WS-Discovery Reflection Attacks for 2020 Q1
Executive Summary Web Services Dynamic Discovery (WSD) is a multicast discovery protocol to locate services on a local area network (LAN). However, due to device vendors' design flaw in the implementation, when a normal IP address sends a service discovery packet, devices will also respond to the request. If exposed...
WebLogic Remote Code Execution Vulnerabilities (CVE-2020-2801, CVE-2020-2883, and CVE-2020-2884) Threat Alert
Overview On April 15, 2020, Beijing time, Oracle released Critical Patch Update (CPU) for April 2020 that fixes 397 vulnerabilities of different risk levels. These vulnerabilities include three critical ones (CVE-2020-2801, CVE-2020-2883, and CVE-2020-2884) that target Oracle WebLogic Server with a CVSS score of 9.8. These vulnerabilities allow unauthenticated attackers...
Git Credential Disclosure Vulnerability (CVE-2020-5260) Threat Alert
Vulnerability Description On April 15, Git issued a security bulletin announcing a vulnerability that could reveal Git user credentials (CVE-2020-5260). Git uses a credential helper to store and retrieve credentials. But when a URL contains an encoded newline (%0a), it may inject unexpected values into the protocol stream of the...
