Vulnerability Description On March 31, the Linux kernel privilege escalation vulnerability demonstrated by the competitor Manfred Paul on the Pwn2Own contest was included in the CVE database and identified as CVE-2020-8835. This vulnerability exists because the bpf verifier in the Linux kernel does not properly calculate register bounds for certain...
Blog
IP Reputation Report-04052020
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 05, 2020. (more…)
DDoS Attack Landscape 3
DDoS Attack Type Analysis Proportions of Different Attack Types In 2019, most frequently seen attacks were UDP floods, SYN floods, and ACK floods, which together accounted for 82% of all DDoS attacks. By contrast, reflection attacks took up only 10%. Compared with 2018, reflection attacks rose slightly in number, but...
What’s New in NSFOCUS’s Anti-DDoS Solution in 2020
If you are clueless about DDoS prevention in 2020 and do not understand why customers choose to adopt NSFOCUS's anti-DDoS solution, you have to read the following contents carefully to find the answer. In 2020, ADS/NTA/ADS M V4.5R90F02 is about to be released with new functions which will enable you...
A Look into RSAC 2020: NSFOCUS’s Practices in Automated Security Orchestration and Response
At RSA Conference Innovation Sandbox Contest 2020, SECURITI.ai was named "Most Innovative Startup". The technical directions shown in this year's contest covered external data representation (XDR), DevSecOps, and TVM+SOAR. Obviously, security operations are still one of the main directions that ignite the most efforts of innovation companies. According to the...
Type1 Font Parsing 0-day Remote Code Execution Vulnerability Threat Alert
Overview On March 23, local time, Microsoft released an out-of-band security advisory ADV200006 to address two critical 0-day vulnerabilities in Adobe Type Manager Library. A vulnerability exists in Microsoft Windows when the Windows Adobe Type Manager Library improperly handles a crafted multi-master font, namely, the Adobe Type 1 PostScript format....
