Home Topics Email Security Management
Email Security Management
Phishing, BEC, encryption, and protecting mailboxes and domains.
- Phishing defense
- Business email compromise
- Email encryption
- Mailbox account takeover
- Lookalike domain spoofing
- Attachment and link security
Phishing defense
Phishing is the use of deceptive email to steal credentials, money, or data. Defense combines domain authentication, inbound filtering, user training, and rapid reporting.
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Business email compromise
BEC is a targeted attack where an attacker impersonates an executive or vendor to redirect payments or extract data, often from a legitimate compromised mailbox rather than a spoofed one.
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Email encryption
Email encryption protects messages in transit (TLS between servers, enforced by MTA-STS or DANE) and at rest or end to end (S/MIME, PGP, or portal-based encryption).
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Mailbox account takeover
Account takeover (ATO) is unauthorized access to a legitimate mailbox, typically via phished credentials, password reuse, or OAuth consent phishing.
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Lookalike domain spoofing
Lookalike (cousin) domain spoofing uses a domain visually similar to yours (examp1e.com, example-billing.com) to send mail that passes authentication for the attacker's domain while impersonating your brand.
11 more for specific providers, platforms, industries, and regions
Attachment and link security
Attachment and link security covers scanning files and URLs in inbound mail (sandboxing, detonation, URL rewriting and time-of-click checks) and safe handling policies for outbound content.