MailSecHub aggregates coverage of phishing campaigns, business email compromise, malware delivery, spoofing and email authentication (SPF, DKIM, DMARC) from top reputable sources. The pipeline polls every two hours, deduplicates and classifies each story by threat category — filter by source or topic to get to what is relevant to your environment.
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Cisco Secure Email Gateway contains a critical flaw (CVE-2026-76461) allowing attackers to gain root access via malicious email. The 9.8 CVSS vulnerability affects all appliances with no workarounds, requiring immediate patching. Email security professionals must prioritize updates to prevent full system compromise.
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