Research & Reports

IP Reputation Report-06102019

June 13, 2019 | Mina Hao

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 09, 2019. Top 10 countries in attack percentage: The Laos is in the first place since last week. The Myanmar is still in the second place. The […]

2018 DDoS Attack Landscape-9

June 12, 2019 | Mina Hao

Behind DDoS attacks, there are complex economic interests in the underground industry. Therefore, effective governance needs to start from multiple dimensions, including policy, industry, resource, and technical dimensions. This chapter dwells upon how to mitigate DDoS attacks from the following perspectives.

IP Reputation Report-06032019

June 6, 2019 | Mina Hao

Top 10 countries in attack counts:

2018 DDoS Attack Landscape-8

May 29, 2019 | Mina Hao

3.6  Industrial Distribution of Attack Targets From an industry perspective, cloud service/Internet data center (IDC), gaming, and e-commerce are top 3 industries suffering the most DDoS attacks.

2018 DDoS Attack Landscape-7

May 22, 2019 | Mina Hao

3.5  Analysis of IoT Attack Sources 3.5.1 Participation of IoT Devices in DDoS Attacks According to NSFOCUS’s IoT threat intelligence, some DDoS attacks are associated with IoT devices. By further analyzing the proportion of IoT devices in DDoS attack source IP addresses, we find that 3.14% are IoT devices. Although this proportion is relatively small, […]

A Retrospective Analysis of 300G DDoS Mitigation Powered by NSFOCUS Cloud DPS

May 21, 2019 | Mina Hao

The NSFOCUS multi-terabit DDoS protection was designed specifically to help enterprises regain control and build confidence with its vigorous layered protections against sophisticated attacks. With automation as an integral part of the NSFOCUS solution, DDoS attacks are detected and remediated immediately, with no disruption to services.

2018 DDoS Attack Landscape-6

May 15, 2019 | Mina Hao

3.4  Behavioral Analysis of Attack Sources In the 2018 H1 Cybersecurity Insights8, we mentioned that the number of DDoS recidivists (repeat DDoS offenders) was too large to ignore. Of all internet attack types, 25% of attackers were recidivists responsible for 40% of all attack events. As for DDoS attacks, 7% of attackers were recidivists that […]

IP Reputation Report-05032019

May 8, 2019 | Mina Hao

Top 10 countries in attack counts:

IP Reputation Report-04192019

April 24, 2019 | Mina Hao

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 19, 2019.   Top 10 countries in attack percentage: The country Suriname (SR) has been in the first place for three weeks. The Laos is still in […]

2018 DDoS Attack Landscape-4

April 23, 2019 | Mina Hao

3.2  DDoS Attack Type Analysis 3.2.1  Proportions of Different Attack Types  In 2018, the most frequently seen attacks were SYN flood, UDP flood, ACK flood, HTTP flood, and HTTPS flood attacks6, which altogether accounted for 96% of all DDoS attacks. In contrast, reflection attacks contributed to no more than 3% of attacks. Compared with 2017, […]