Ir para o conteúdo
  • Blog
  • Suporte
  • 中文
  • English
  • Blog
  • Suporte
  • 中文
  • English
Logo of NSFOC featuring a green star and bold letters.
  • PRODUTOS
    • Proteção DDoS
    • Servico de Protecao Cloud DDoS (Cloud DPS)
  • NSFOCUS Threat Intelligence
    • Serviço de Assinatura de Inteligência de Ameaça
    • Análise de Exposição na Internet
    • Monitoramento de Ameaça de Ataque
  • Segurança de Aplicações
    • Firewall Para Aplicações Web
    • Prevenção de Invasões da Próxima Geração
  • Recursos
  • EMPRESA
    • Sobre
    • Time de Gerenciamento
    • NSFOCUS Security Labs
    • Fale Conosco
  • PRODUTOS
    • Proteção DDoS
    • Servico de Protecao Cloud DDoS (Cloud DPS)
  • NSFOCUS Threat Intelligence
    • Serviço de Assinatura de Inteligência de Ameaça
    • Análise de Exposição na Internet
    • Monitoramento de Ameaça de Ataque
  • Segurança de Aplicações
    • Firewall Para Aplicações Web
    • Prevenção de Invasões da Próxima Geração
  • Recursos
  • EMPRESA
    • Sobre
    • Time de Gerenciamento
    • NSFOCUS Security Labs
    • Fale Conosco
UNDER ATTACK? CALL US

Tag: DNS

Blue binary code spheres on green background.

Anatomy of an attack – DNS amplification

Por NSFOCUSPostou 14 de dezembro de 2015

Track:  Technical Author: Vann Abernethy, Field CTO, NSFOCUS DNS amplification attacks ramp up the power of a botnet when targeting a victim.  The basic technique of a DNS amplification attack is to spoof the IP of the intended target and send a request for a large DNS zone file to any...

Read More

Recent Posts

  • Microsoft’s Security Update in June of High-Risk Vulnerability Notice for Multiple Products
  • AI Security Incident Case: Account Takeover Due to Meta AI Support Assistant Authorization Flaw
  • AI Security Incident Case: Both Grok and Gemini Hallucinated When Verifying Minab Cemetery Photo
  • NSFOCUS AI-PTS: Safeguarding Web Applications Through Dual-Mode Architecture
  • NSFOCUS Interviewed in Forrester’s 2026 Navigate The AI-Native Cloud Security Ecosystem in China, Defining the Digital Security Foundation for the Intelligent Era

Categories

  • Blog (758)
  • Blog (53)
  • Global Events (98)
  • Knowledge Base (96)
  • Não Categorizado (1)
  • NSFOCUS in the News (153)
  • Press Releases (129)
©COPYRIGHT 2026, NSFOCUS. ALL RIGHTS RESERVED
  • Blog
  • Suporte
  • 中文
  • English

We are using cookies to give you the best experience on our website.

You can find out more about which cookies we are using or switch them off in .

  • English (Inglês)
  • Português
NSFOCUS
Powered by  GDPR Cookie Compliance
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.