They can also impersonate clients or individuals

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TABLE OF CONTENTS Phishing, one of the most common practices of cybercriminals What are SPF, DKIM and DMARC protocols? 1.- SPF- Sender Policy Framework 2.- DKIM- DomainKeys Identified Mail 3.- DMARC- Domain-Based Message Authentication, Reporting and Conformance SPF, DKIM and DMARC why these protocols are important Advantages of using SPF, DKIM and DMARC on your email server Phishing , one of the most common practices of cybercriminals Phishing is a tactic used by scammers and cybercriminals to impersonate trusted sites and steal user data . Although most people who use the Internet and email are familiar with these dangers, the number of victims of these crimes continues to grow. Phishing usually involves falsifying emails pretending to be from trusted senders. These are usually banks, well-known websites or online services such as PayPal. Their aim is to steal confidential data such as bank and card numbers .


They are usually based on emails college and universities email list where a trusted sender claims that there has been a security problem, or asks to change or update customer data. In this way, they offer a link that the user must follow to a fraudulent page . On it, the user will be asked to fill in some personal data in order to steal it for all kinds of improper uses. for example, to divert payments to other accounts by intercepting email communications. It is relatively easy to fall for this type of scam, since criminals use the same domain as the organization they pretend to be to achieve their goals. For a company, this can mean not only a financial loss, but it can also lead to a significant loss of reputation , leading to the loss of customer trust.