Why our mail system is exposed to Spoof and Phishing mail attacks |Part 5#9

Post Views: 2,669 Let’s start with a declaration about a strange phenomenon: Spoof mail attacks and Phishing mail attacks, are well-known attacks, and consider as a popular attack among the “hostile elements.” Most of the existing organizations, do not have effective defense mechanisms against the above attacks, and there is a high chance, at some…

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The questions that we will need to answer before we start the project of – building a defense system that will protect us from Spoof mail attacks | Part 7#9

Post Views: 2,208 The planning stage of the “defense system” that protects our mail infrastructure, and our users from Spoof mail attack, need to begin with a definition of some framework. This framework will serve as a “logical container,” that defines the particular structure and the characters of our defense system, that will need to…

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Using sender verification for identifying Spoof mail | SPF, DKIM, DMARC, Exchange and Exchange Online |Part 8#9

Post Views: 5,857 Spoof mail attack is implemented by a hostile element the try to spoof sender identity. The way for dealing with a Spoof mail attack is, by applying a procedure, which check and verify the sender identity (check if the sender considers as a legitimate sender of a spoofed sender). Using SPF, DKIM…

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How does sender verification work? (How we identify Spoof mail) | The five hero’s SPF, DKIM DMARC, Exchange and Exchange Online protection | Part 9#9

Post Views: 6,409 The process of “sender verification”, enables us to distinguish between a legitimate sender versus an attacker who spoofs his identity and prevent a possible Spoof mail attack. In the current article, we will review in details three sender verification standard – SPF, DKIM, DMARC and also two sender verification methods that can…

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Hitrices orci leo, et feugiat eros tristique et. Proin ligula justo, iaculis quis ornare in, tempus id purus. Vestib etus. Proin ligula justo, iaculis quis ornare in, tempus id purus.

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