Denmark
The DDoS threat landscape is constantly evolving, and to stay ahead of adversaries, ongoing monitoring and analysis are essential to detect how they are modifying their behavior and targets. NETSCOUT monitors the global threat landscape and drills into regional and country-level statistics to ensure that adversaries inform us of near-real-time trends. The country-level analytics featured on this page are automatically generated using our global threat analysis and collection platform, ATLAS, and provide a range of benchmarks for the specified time period, such as the top vectors used in DDoS attacks, top targeted industries, most vectors used in an attack, and total attack frequency.
Max Multivector Attack
Max number of vectors seen in a single attack
23
Attack Vectors Used
1. CLDAP Amplification
2. DNS
3. DNS Amplification
4. ICMP
5. ISAKMP
6. MS SQL RS Amplification
7. NTP Amplification
8. NetBIOS Amplification
9. RIPv1 Amplification
10. SNMP Amplification
11. SSDP Amplification
12. TCP ACK
13. TCP RST
14. TCP SYN
15. TCP SYN/ACK Amplification
16. TFTP Amplification
17. UDP
18. chargen Amplification
19. mDNS Amplification
20. memcached Amplification
21. rpcbind Amplification
Top Attack Vectors
Ta
TCP ACK
Number of Attacks
18,668
Tk
TCP SYN/ACK Amplification
Number of Attacks
13,444
Tr
TCP RST
Number of Attacks
11,230
Dn
DNS Amplification
Number of Attacks
10,220
Ts
TCP SYN
Number of Attacks
9,554
Top Six Industries Under Attack
The following table lists the top vertical industries under attack from July 2025 to December 2025 by number of attacks.
| Rank | Vertical | Frequency | Average Duration |
|---|---|---|---|
| 1 |
Wired Telecommunications Carriers
|
26,011 | 28 Minutes |
| 2 |
Wireless Telecommunications Carriers (except Satellite)
|
3,351 | 22 Minutes |
| 3 |
Other Computer Related Services
|
604 | 9 Minutes |
| 4 |
Administration of Air and Water Resource and Solid Waste Management Programs
|
385 | 20 Minutes |
| 5 |
Convenience Retailers
|
247 | 288 Minutes |
| 6 |
Computing Infrastructure Providers Data Processing Web Hosting and Related Services
|
149 | 11 Minutes |