7th December 2017 By Larry Loeb
Thinkstock
Security researcher Sabri Haddouche recently discovered that current implementations of the RFC-1342 standard, which was created in 1992 to encode non-ASCII characters inside email headers, may have security vulnerabilities that enable fraudsters to commit spoofing and code injection attacks.
These flaws allow spoofers to circumvent Domain-Based Message Authentication, Reporting and Conformance (DMARC), an antispoofing authentication protocol introduced in 2015, as well as spam filters, Haddouche wrote in a blog post.
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