Asia-Pacific
Flag of Taiwan

Taiwan

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

20

Attack Vectors Used

1. CLDAP Amplification
2. DNS
3. DNS Amplification
4. ICMP
5. L2TP Amplification
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. UDP
16. chargen Amplification
17. mDNS Amplification
18. memcached Amplification
19. rpcbind Amplification

Top Attack Vectors

Ta

TCP ACK

Number of Attacks

31,535

Tr

TCP RST

Number of Attacks

8,693

Ts

TCP SYN

Number of Attacks

1,677

Dn

DNS Amplification

Number of Attacks

1,332

Tk

TCP SYN/ACK Amplification

Number of Attacks

885

Top Eight Industries Under Attack

The following table lists the top vertical industries under attack from January 2026 to June 2026 by number of attacks.

Rank Vertical Frequency Average Duration
1
All Other Telecommunications
27,308 14 Minutes
2
Wired Telecommunications Carriers
2,354 22 Minutes
3
Wireless Telecommunications Carriers (except Satellite)
1,806 6 Minutes
4
Computing Infrastructure Providers Data Processing Web Hosting and Related Services
1,700 141 Minutes
5
Office Equipment Merchant Wholesalers
227 25 Minutes
6
Computer Training
208 16 Minutes
7
Electronic Computer Manufacturing
105 21 Minutes
8
Jewelry Watch Precious Stone and Precious Metal Merchant Wholesalers
78 11 Minutes