Mitigação DDoS

Cybersecurity Insights-10

dezembro 25, 2019 | NSFOCUS

5.3.2 Attack Type Distribution In 2018, the most frequent attacks seen814 were SYN flood, UDP flood, ACK flood, HTTP flood and HTTPS flood attacks, which altogether accounted for 96% of all DDoS attacks. In contrast, reflection attackers contributed to no more than 3% of attacks. Compared with 2017, the year 2018 witnessed a 80% decrease […]

IP Reputation Report-12152019

dezembro 19, 2019 | NSFOCUS

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 December 15, 2019.

Cybersecurity Insights-9

dezembro 18, 2019 | NSFOCUS

5.3 DDoS Attacks 5.3.1 Attack Trend In 2018, we observed 148,000 DDoS attacks (down 28.4% from 2017), which generated a total of 643,100 TB of attack traffic, about the same volume as observed in 2017. This trend suggests that while the number of DDoS attacks is lower, the size of the attack are growing. Large […]

SDN-based Intelligent DDoS Cleaning System

dezembro 16, 2019 | NSFOCUS

Traditional DDoS protection solutions are designed to address flexibility, scheduling, and value addition requirements. However, the advent of the software-defined networking (SDN) technology, especially its combination with network virtualization, provides a new way to deploy security devices. NSFOCUS’s SDN-based intelligent cleaning system discussed here can intelligently detect DDoS attacks and work out an optimal cleaning […]

IP Reputation Report-12082019

dezembro 12, 2019 | NSFOCUS

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 December 08, 2019.

Cybersecurity Insights-8

dezembro 11, 2019 | NSFOCUS

5.2 Web Attacks 5.2.1 Trend of Web Attacks Of all attacks targeting web servers in 2018, 89% of them still employed common methods such as server information disclosure, resource leech, SQL injection, and cross-site scripting. Hackers are using an increasing number of web server or plug-in vulnerabilities. In 2018, vulnerability based web attacks accounted for […]

Tracking and Analysis of the LoJack/CompuTrace Incident

dezembro 9, 2019 | NSFOCUS

1. Introduction to LoJack With a history of 20 years, Absolute Software has been a leading provider for device security, management, and tracking. Its products have set an industry standard for persistent endpoint security and data risk management for computers, laptops, tablets, and smartphones. In 2005, Absolute Software released LoJack for Loaptops, also known as […]

IP Reputation Report-12012019

dezembro 5, 2019 | NSFOCUS

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 December 01, 2019.

Cybersecurity Insights-7

dezembro 4, 2019 | NSFOCUS

Insights into Malicious Traffic 5.1 Vulnerability Exploitation Here we classify vulnerabilities into server vulnerabilities desktop application vulnerabilities device vulnerabilities

IP Reputation Report-11242019

novembro 28, 2019 | NSFOCUS

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 November 24, 2019. Top 10 countries in attack percentage:   The Laos is in first place. The Uzbekistan is in the second place. The country China (CN) […]