Cybercriminals are exploiting complex routing scenarios and misconfigured email authentication protections to successfully spoof organizational domains, enabling them to deliver phishing emails that appear to originate from within targeted companies. The attack vector, which has seen increased activity since May 2025, leverages weaknesses in Domain-based Message Authentication, Reporting, and Conformance (DMARC) configurations and third-party email […] The post Hackers Exploit Routing Misconfigurations to Successfully Spoof Organizations appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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