Antwort Is Exchange Online Protection good enough? Weitere Antworten – What is the difference between Exchange Online Protection and MDO

EOP focuses on known threats using signature-based detection for spam and malware. In contrast, MDO is a cloud-based email filtering service that protects your organization's email and collaboration tools against threats like phishing, business email compromise (BEC), and malware attacks.Use the Microsoft Defender portal to assign Standard and Strict preset security policies to users. Recommended settings for email and collaboration content (Microsoft 365 Business Premium includes Exchange Online Protection and Microsoft Defender for Office 365 Plan 1)Exchange Online Protection (EOP) is the cloud-based filtering service that protects your organization against spam, malware, phishing and other email threats. EOP is included in all Microsoft 365 organizations that have Exchange Online mailboxes.

Why exchange online protection : Microsoft Exchange Online Protection is an email filtering and management service designed to secure emails from spam, malware, and phishing threats. It provides advanced scanning and filtering of incoming and outgoing emails, reducing the possibility of data leakage and securing a company's confidential information.

Why is Exchange Online more secure

Exchange Online uses TLS to encrypt the connections between Exchange servers and the connections between Exchange servers and other servers. For example, TLS is used to encrypt the connection between Exchange Online and your on-premises Exchange servers or your recipients' mail servers.

Is Exchange Online Protection enough : While Exchange Online Protection provides robust defense against spam and malware, it may not sufficiently protect against certain kinds of threats, including highly targeted phishing and impersonation (BEC) attacks, malicious URLs and other advanced persistent threats.

EOP is included at all levels of licensing for Exchange Online, with MDO bringing additional security capabilities to license levels such as Business Premium, Microsoft 365 E3, and Microsoft 365 E5.

All Exchange messages are encrypted in transit.

Is Office 365 a secure email gateway

Microsoft 365 delivers multiple encryption options to help you meet your business needs for email security.Limitations of Exchange Online Protection (EOP)

This approach makes it ineffective in safeguarding against new and emerging attacks. It only blocks known virus and malware signatures that are included in its static lists, therefore, it cannot offer protection against zero-day attacks.If you decide to configure TLS between your organization and a trusted partner organization, Exchange Online can use forced TLS to create trusted channels of communication. Forced TLS requires your partner organization to authenticate to Exchange Online with a security certificate to send mail to you.

Advanced Phishing Bypasses M365 Security

Microsoft 365's native anti-spam and anti-phishing measures may not provide adequate protection against these advanced threats. The consequences of a successful phishing attack can be severe, leading to unauthorized access, data theft, financial loss and reputational damage.

Is exchange online protection included in E3 : EOP is included at all levels of licensing for Exchange Online, with MDO bringing additional security capabilities to license levels such as Business Premium, Microsoft 365 E3, and Microsoft 365 E5.

Does E3 license include Exchange Online : While both plans come with Exchange online, Office 365 E3 is equipped with Exchange plan 2, meaning users benefit from unlimited storage. You can use Office 365 E3 licenses in a hybrid environment. This gives you access to Exchange and Sharepoint both on-premises and online, unlike Business Premium users.

What is the difference between Exchange Online Protection and Defender for Office

Defender for Office 365 offers multi-dimensional protection for businesses. While EOP offers excellent email protection, Defender's coverage spans across SharePoint, OnEDRive, Microsoft Teams and the entire suite of O365 applications.

Final verdict

When it comes to security, it is a close tie. Both Google and Microsoft have a strong regard for security and data privacy, so with this in mind, you wouldn't go wrong with choosing either platform.While Exchange Online Protection provides robust defense against spam and malware, it may not sufficiently protect against certain kinds of threats, including highly targeted phishing and impersonation (BEC) attacks, malicious URLs and other advanced persistent threats.

Why TLS is not enough : TLS can be vulnerable to downgrade attacks

The problem with this approach is that the entire connection isn't encrypted. Only the data between the sending and receiving servers is encrypted—and those servers may not have strong security.