Asia-Pacific
Flag of Viet Nam

Viet Nam

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

24

Attack Vectors Used

1. CLDAP Amplification
2. COAP Amplification
3. DNS
4. DNS Amplification
5. ICMP
6. L2TP Amplification
7. MS SQL RS Amplification
8. NTP Amplification
9. NetBIOS Amplification
10. RIPv1 Amplification
11. SNMP Amplification
12. SSDP Amplification
13. STUN Amplification
14. TCP ACK
15. TCP RST
16. TCP SYN
17. UDP
18. WS-DD Amplification
19. chargen Amplification
20. mDNS Amplification
21. memcached Amplification
22. rpcbind Amplification

Top Attack Vectors

Ts

TCP SYN

Number of Attacks

8,897

Dn

DNS Amplification

Number of Attacks

8,491

Ta

TCP ACK

Number of Attacks

8,167

Ds

DNS

Number of Attacks

7,623

Tr

TCP RST

Number of Attacks

5,105

Top Four 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
Wireless Telecommunications Carriers (except Satellite)
15,040 149 Minutes
2
Wired Telecommunications Carriers
10,875 56 Minutes
3
Clothing and Clothing Accessories Merchant Wholesalers
305 30 Minutes
4
Computing Infrastructure Providers Data Processing Web Hosting and Related Services
161 43 Minutes