03/04/2024
Understanding Cybersecurity Attack Vectors: Part One: Email Security.
Did you know 60% of all cyber attacks are initiated from a phishing email. Lets look deeper at these email attack vectors and see how Cygienic Cloud help prevent & protect your company against them.
EMAIL SECURITY & ATTACK VECTORS
1. SPF (Sender Policy Framework): SPF is a vital email security feature that helps combat email spoofing, and phishing attacks. It allows domain owners to define which IP addresses are authorized to send emails on their behalf. By checking the SPF record of an incoming email, the recipient's server can verify the authenticity of the sender's domain. SPF helps prevent malicious actors from impersonating legitimate senders and reduces the chances of fraudulent emails reaching recipients' inboxes.
2. DMARC (Domain-based Message Authentication, Reporting, and Conformance): DMARC is an essential email security protocol that builds upon SPF and adds another layer of protection against email spoofing.
3. Email Encryption: Email encryption is a crucial security feature that protects the confidentiality and integrity of email communication. It ensures that the content of an email is unreadable to unauthorized individuals during transmission or storage. By encrypting sensitive information, such as personal data or business secrets, email encryption helps prevent unauthorized access and data breaches.
4. Closed Relay: A closed relay is an email server configuration that only allows authorized users to send outgoing emails. It prevents unauthorized individuals or systems from using the server to send spam or malicious emails. Closed relay configurations typically require authentication, such as a username and password, to send emails..
5. Email Credential Breach: Unfortunately user login credentials are stolen when a website is breached. Since many user reuse the same email address and password to access multiple systems, the risk of your credential being used to access other systems is high.
Overall, these email security features play a crucial role in safeguarding email communication, preventing unauthorized access, reducing the impact of phishing attacks, and ensuring the privacy and integrity of sensitive information. Implementing SPF, DMARC, email encryption, and closed relay practices are essential steps in maintaining a secure and trustworthy email environment.
To learn more about how Cygienic Cloud can help scan, fix and monitor your company against email attack vectors, please speak to our sales team for a demo or check our website
Attack Surface Mgmt. - Compliance Risk Mgmt - Third Party Risk Mgmt. - Financial Impact Calculation - Vulnerability Scanners - Vendor Profile Data
