重要なインサイト
Secure email gateways were built for an earlier threat landscape, when filtering spam, malware, and known malicious indicators was the primary challenge. Today, attackers increasingly use social engineering, compromised accounts, and legitimate infrastructure to bypass the static rules and signature-based detection that traditional SEGs rely on.
At the same time, native cloud email security has become significantly more capable. Combined with API-based behavioral detection, organizations can increasingly replace overlapping gateway controls rather than layering another security product on top.
More than 800 SEG replacements have given Abnormal a clear view of what organizations consistently discover before, during, and after migration. 7 Lessons Learned From Replacing 800+ SEGs distills that experience into practical guidance on the threats legacy gateways miss, what migration actually requires, and what changes once the third-party SEG is gone.
Download 7 Lessons Learned From Replacing 800+ SEGs to learn:
- Why static SEG rules struggle against modern social engineering and account takeover
- How native cloud email security and behavioral AI can work together without a traditional gateway
- What organizations should expect from the SEG replacement process
- How customers have reduced cost, manual work, and security gaps after moving off their SEG
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