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public:emai:malware [2021-10-21 13:29] – vesely | public:emai:malware [2021-10-21 13:52] – vesely | ||
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//Added subject tag: **[IPt: | //Added subject tag: **[IPt: | ||
- | see https:// | + | see [[https:// |
Email spoofing is the creation of email messages with a forged sender address. | Email spoofing is the creation of email messages with a forged sender address. | ||
+ | |||
+ | It usually happens when a sender uses different email address in " | ||
+ | |||
+ | **Legacy " | ||
+ | |||
+ | **Malicious use of spoofing** | ||
+ | |||
+ | **Example of spoof email:** | ||
+ | |||
+ | MAIL FROM: **johndoe2< | ||
+ | From: **john.doe< | ||
+ | To: **jane.dow< | ||
+ | |||
+ | Such email is suspicious. Some user with an account at Gmail (johndoe2@gmail.com) set his profile to use institutional email address (john.doe@cerge-ei.cz). \\ | ||
+ | Problem is that such email is not sent (hence authorised) by cerge-ei.cz email server but it is sent by some third party server(google server in this case). | ||
===== SPF ===== | ===== SPF ===== |