Home / News

DNS Amplification Variant Expected in Future Major DDoS Attacks, Experts Warn

Several sources are reporting about a new form of denial-of-service (DDoS) attacks which are based on a new variant of DNS amplification. DNS amplification was first widely publicized in March of 2006 with the release of a paper by security experts Gadi Evron and Randal Vaughn which examined a scenario in which criminals abuse recursive DNS name servers by using spoofed user datagram protocol (UDP) packets.

Don Jackson, director of threat intelligence at network security provider SecureWorks, told SCMagazine: "Since then, DNS amplification has been used in DDoS extortion attempts against pornography and gambling websites… The technique soon will be used against more mainstream commercial sites thanks to a new variant in which criminals do not have to rely on recursive queries."

Read full story: SC Magazine

Related topics: Cyberattack, DDoS, DNS, Security

WEEKLY WRAP — Get CircleID's Weekly Summary Report by Email:


To post comments, please login or create an account.

Related Blogs

Related News


Industry Updates – Sponsored Posts

Introducing Verisign Public DNS: A Free Recursive DNS Service That Respects Your Privacy

Faster DDoS Mitigation - Introducing Verisign OpenHybrid Customer Activated Mitigation

Internet Grows to 296 Million Domain Names in Q2 2015

Verisign's Q2'15 DDoS Trends: DDoS for Bitcoin Increasingly Targets Financial Industry

Protect Your Network From BYOD Malware Threats With The Verisign DNS Firewall

Announcing Verisign IntelGraph: Unprecedented Context for Cybersecurity Intelligence

Introducing the Verisign DNS Firewall

TLD Security, Spec 11 and Business Implications

Verisign Named to the Online Trust Alliance's 2015 Honor Roll

3 Key Steps for SMBs to Protect Their Website and Critical Internet Services

Key Considerations for Selecting a Managed DNS Provider

Verisign Mitigates More DDoS Attacks in Q1 2015 than Any Quarter in 2014

Verisign OpenHybrid for Corero and Amazon Web Services Now Available

Afilias Supports the CrypTech Project - Ambitious Hardware Encryption Effort to Protect User Privacy

Public Sector Experiences Largest Increase in DDoS Attacks (Verisign's Q4 2014 DDoS Trends)

Help Ensure the Availability and Security of Your Enterprise DNS with Verisign Recursive DNS

Verisign iDefense 2015 Cyber-Threats and Trends

What's in Your Attack Surface?

Join Paul Vixie & Robert Edmonds at the Upcoming Distinguished Speaker Series

Q3 2014 DDoS Trends: Attacks Exceeding 10 Gbps on the Rise

Sponsored Topics