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 March 22, 2019. It’s the first time that Japan got into the top 10 list. (more…)
Year: 2019
Daily Communication——Release of Code on GitHub
Case Analysis Before compromising a website or system, a hacker usually searches for related information beforehand. Code repositories are a major target. A security-unaware developer may upload code to a public platform, providing an opportunity for hackers to obtain API accounts or security holes by analyzing the uploaded code. (more…)
Microsoft’s Security Bulletin for March Patches That Fix 68 Security Vulnerabilities Threat Alert
Overview  Microsoft released the March 2019 security patch on Tuesday that fixes 68 vulnerabilities ranging from simple spoofing attacks to remote code execution in various products, including Active Directory, Adobe Flash Player, Azure, Internet Explorer, Microsoft Browsers, Microsoft Edge, Microsoft Graphics Component, Microsoft JET Database Engine, Microsoft Office, Microsoft Office...
Technical Report on Container Security (V)-2
Security Tools – NeuVector About NeuVector NeuVector[I] is the first company to take up development of Docker/Kubernetes security products. With a commitment to assuring the security of enterprise-wide container platforms, the company provides products that are suitable for deployment across multi-cloud and on-premises production environments. (more…)
Resource-based Constrained Delegation Allows Obtaining of System Privileges of Any Domain Hosts Threat Alert
1 Vulnerability Overview Recently, the NSFOCUS M01N team released the Analysis of Privilege Escalation Attacks by Exploiting Resource-based Constrained Delegation, in which they describe the principle of attacks launched by exploiting the resource-based constrained delegation, so as to escalate privileges of domain hosts. For details, click the following link: http://blog.nsfocus.net/analysis-attacks-entitlement-resource-constrained-delegation/...
Windows Domain Machines Local Privilege Escalation Attack Threat Alert
Overview A security researcher from Shenanigans Labs disclosed a method of attacking the Active Directory by abusing resource-based constrained delegation. This would impose a serious threat to domain environments as an attacker could make a common domain user access services on local computers as a domain administrator, thus escalating local...
