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domains

6 articles

Technology that blocks spam domains in bulk
  • spam

Technology that blocks spam domains in bulk

Spammers automatically register hundreds of near-identical domains to fool security solutions. We can block those domains automatically, too.

  • Roman Dedenok

  • October 23, 2026

Google OAuth: abandoned domains attack
  • Authentication

Attack on Google OAuth using abandoned domains

A vulnerability in Google OAuth allows attackers to access accounts of defunct organizations through abandoned domains.

  • Alanna Titterington

  • February 28, 2025

SubdoMailing campaign: hijacking domains for spamming
  • email

How spammers exploit hijacked corporate domains

By hijacking domains with CNAME records and exploiting forgotten SPF records, attackers seize domains and use them for their own purposes.

  • Alanna Titterington

  • April 26, 2024

Lookalike attacks in phishing and BEC
  • phishing

Lookalike domains and how to spot them

Fake websites and email addresses are often used in phishing and targeted attacks. How do fake domains get created, and how to spot one?

  • Stan Kaminsky

  • July 28, 2023

  • RSAC

RSAC 2019: Grand Theft DNS

At RSAC 2019, a SANS Institute instructor talked about how DNS manipulations can be used to hijack a company’s IT infrastructure.

  • Alex Drozhzhin

  • March 29, 2019

  • Internet

Unattended corporate websites cause headaches

Forgotten online resources can be used for extortion or phishing

  • Leonid Grustniy

  • September 14, 2018

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