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/ NETSCOUT

Bad Actors Innovate, Extort, and Launch 9.7 Million DDoS Attacks

NETSCOUT’s latest biannual Threat Intelligence Report shows bad actors launched 9.7 million DDoS attacks in 2021.

  • Threat Intelligence
  • DDoS
  • Security
world
/ ASERT Team

DDoS Threat Landscape - Ukraine

The ongoing DDoS attack campaign against Ukraine increased significantly. We anticipate that DDoS activity targeting Ukraine will continue over the duration of the conflict, and...
Lines of code in blue, orange highlighted danger words
/ ASERT Team

TP240PhoneHome Reflection/Amplification DDoS Attack Vector

A new reflection/amplification distributed denial-of-service (DDoS) vector with a record-breaking potential amplification ratio of 4,294,967,296:1 has been abused by attackers in...

  • Arbor Networks - DDoS Experts
  • Attacks and DDoS Attacks
Flag of Ukraine, blue bar above yellow bar
/ NETSCOUT

NETSCOUT Statement About Ukraine

All of us at NETSCOUT are closely following the tragic events unfolding in Europe after the Russian invasion of Ukraine. Like everyone else around the world, we are shocked at the...

  • Community
Banner for Heart of Giving
/ Lauren Womack

A Look Back on Some Positives from 2021

We’ve closed out 2021—and are looking forward to a brighter, better 2022. We’re also reflecting on some of the positive changes our employees were able to bring into the world...

  • Community
cyber skull

What Happened in the Second Half of 2021?

Executive Summary The second half of 2021 finally saw much of the world returning to normal, at least until the recent Omicron variant sent us packing back home. The premature...

  • Attacks and DDoS Attacks
bot
/ Roland Dobbins, Steinthor Bjarnason

Mēris & Dvinis Botnets

Threat adversaries leverage exploitable Mikrotik routers with two different botnets, Mēris and Dvinis, to launch high request-per-second attacks against targets.

  • Arbor Networks - DDoS Experts
  • Attacks and DDoS Attacks
Botnet Image
/ Christopher Conrad

A Tale of Two Botnets

NETSCOUT's ASERT Team tracks Mēris and Dvinis DDoS Botnets. The blog covers the number of botted nodes observed, how they are propagating, and where they are distributed...

  • Arbor Networks - DDoS Experts
  • Attacks and DDoS Attacks
  • Botnets
phone and computer
/ Roland Dobbins, Steinthor Bjarnason

High-Profile DDoS Extortion Attacks Against SIP/RTP VoIP Providers

Beginning in September 2021, aggressive threat actors have targeted multiple Voice-over-IP (VoIP) communication providers with a campaign of high-impact DDoS extortion attack

  • Arbor Networks - DDoS Experts
  • Attacks and DDoS Attacks
The Long Tail of Adversary Innovation
/ Carol Hildebrand

The Long Tail of Adversary Innovation

Latest Threat Intelligence Report from NETSCOUT details extensive global impact of cyberattacks on private and public sector organizations.

  • Arbor Networks - DDoS Experts
  • Attacks and DDoS Attacks
Abusable Internet Censorship Systems
/ Roland Dobbins, Steinthor Bjarnason

HTTP Reflection/Amplification via Abusable Internet Censorship Systems

Learn more about this distributed denial-of-service (DDoS) attack vector which abuses middlebox systems for HTTP reflection/amplification.

  • Arbor Networks - DDoS Experts
  • Attacks and DDoS Attacks
red wave
/ Carol Hildebrand

Our New DDoS Normal Isn’t All That Normal

Attack frequency has dropped, but we are nowhere near the numbers considered normal prior to COVID-19: Threat actors launched approximately 5.4 million DDoS attacks in the first...

  • Attacks and DDoS Attacks