What is our primary use case?
Microsoft 365 Defender works together with Exchange Online is my area of specialty.
Microsoft 365 Defender incorporates a capability to identify potentially malicious emails or emails originating from suspicious senders.
How has it helped my organization?
Previously, we encountered a significant number of spam emails and suspicious emails, and users were inadvertently interacting with them. However, we have made progress in addressing this issue. We have conducted attack awareness training to educate users on identifying suspicious emails, and Microsoft Defender has played an important role in preventing such emails from reaching our inboxes. As a result, we have noticed a reduction in the volume of spam emails and an increase in the delivery of trustworthy emails. Considering these improvements, I can confidently state that we are in a better position now in terms of email security compared to the past before the implementation of Microsoft 365 Defender.
Within Microsoft 365 Defender, specifically using Advanced Threat Protection, you have the ability to define rules and actions for high-value alerts.
By using Advanced Threat Protection, you have the capability to conduct thorough investigations and delve deeper into the search for specific threats that you suspect may be present within your organization.
Within the Microsoft 365 Defender suite, you have access to numerous features that enable you to effectively track and investigate potential threats within your organization.
Automation significantly impacts our security operations in a highly beneficial way. It revolutionizes our approach by providing a centralized IT vendor admin center where we can execute all our search queries and obtain the desired information from a single interface. This unified platform streamlines the entire process by consolidating various components and their respective search processes into one, eliminating the need to navigate through multiple individual interfaces. With Microsoft 365 Defender, we have the convenience of accessing and investigating different areas of interest from a single standpoint. This not only saves us substantial time but also reduces effort and enhances overall efficiency in our security operations.
The consolidation of security operations has had a significant impact on our effectiveness and efficiency. It has resulted in improved response times, enabling us to swiftly pinpoint the potential sources of threats. We have observed a reduction in incident response time, allowing us to address security incidents more promptly. Additionally, the consolidation has enhanced the efficiency of our deployment processes, streamlining our overall security operations. These notable impacts have greatly contributed to our organization's ability to proactively identify and mitigate threats, ultimately bolstering our security posture.
Threat intelligence is an essential component in proactively preparing for potential threats and implementing proactive measures. While I have not personally engaged with this particular feature, it is widely acknowledged that staying informed about current threat intelligence is essential.
Although preventive measures are in place to minimize maintenance issues, there can be instances where threats successfully circumvent those safeguards. However, the capability to detect and identify threats before they cause harm to the system remains a valuable advantage. Anticipating the effects of this specific feature in Microsoft Defender is something I am eager to experience, as it appears to be a fascinating addition to the security measures.
What is most valuable?
Another noteworthy feature that I find appealing in Microsoft Defender is the credit-backed simulation. This feature enables organizations to train their users on effectively responding to phishing emails through a simulated training environment.
Indeed, the credit-backed simulation feature in Microsoft Defender operates by sending simulated phishing emails to users within the organization based on the configured settings. When a user interacts with the email by clicking on a link or taking any action, they receive a notification informing them that it was a simulated phishing attempt. This simulation serves as a valuable training tool, helping users learn how to detect and respond to phishing emails effectively. By experiencing these simulations, users can enhance their awareness and develop the skills necessary to prevent falling victim to real phishing scenarios in the future. This feature is highly valuable in improving the overall security awareness and resilience of the organization's users.
In terms of visibility, Microsoft 365 Defender offers a comprehensive and detailed overview of threats and potential traces identified within your organization.
Within Microsoft 365 Defender, you have the ability to configure specific criteria and assign high-risk values to certain indicators. This allows you to align with compliance regulations and establish your organization's threat determination framework. By leveraging Microsoft 365 Defender, you can implement and enforce these criteria to analyze and assess potential threats in your environment.
I believe that Microsoft has the potential to greatly enhance the efficiency of the application by incorporating advanced capabilities into this feature. By providing users with the ability to customize and tailor threat detection according to their specific needs, Microsoft could significantly improve the overall effectiveness of the application. The addition of advanced capabilities would be a valuable enhancement, complementing the existing features and further strengthening the overall functionality of Microsoft 365 Defender. This would undoubtedly be a welcome and highly beneficial addition to the platform.
Microsoft 365 Defender demonstrates a commendable level of comprehensiveness in its threat protection capabilities. However, it is important to acknowledge that false positives and false negatives can be potential challenges in any security solution.
I primarily focus on using two key features within Microsoft Defender: the attack training simulation and the threat policies integrated with Azure Guard Protection.
The dashboard is one of the features of this application.
Implementing this solution has proven to be time-saving as it enables us to effectively track down suspicious and malicious attachments that may accompany emails. Even if users tend to click on attachments without much thought, we have successfully prevented and significantly reduced security breaches that were prevalent in our past security architecture. The ability to identify and mitigate potential threats has greatly improved our overall security posture, providing us with enhanced protection against breaches and unauthorized access to our systems. By leveraging this solution, we have experienced tangible benefits in terms of minimizing security incidents and safeguarding our organization's sensitive data and resources.
There was a specific incident where an email was received containing an executable file, and unfortunately, like many other users, this particular user was unaware of the potential risks and clicked on it without hesitation. Consequently, the consequences of this action became evident.
Microsoft 365 Defender has provided us with the capability to pinpoint the specific machine where the application is currently present, as well as track the actions and steps that the application has already taken on that machine. This is just one example of the numerous areas where Microsoft 365 Defender has proven invaluable in our security operations.
While providing an exact numerical comparison may be challenging, I can confidently say that the improvement in our response capabilities with Microsoft 365 Defender compared to our previous security architecture is indeed significant.
What needs improvement?
It is fair to acknowledge that Microsoft 365 Defender, like any software product, is not without its imperfections. There are instances where it may incorrectly flag legitimate emails from trusted senders as spam or exhibit inadequate performance in accurately classifying certain emails.
Aside from that, it's a pretty good solution, and that is for the emails.
However, the main point I want to convey is that for someone who is new to it, using Microsoft 365 Defender will demand a significant amount of effort and a willingness to learn about the product in order to maximize its benefits. It deals with technical aspects and encompasses a broad range of features beyond just the mentioned warranty, such as online exchanges. To effectively utilize Microsoft 365 Defender, it is important to have a thorough understanding of its functionalities.
It may be too complex for beginners to grasp.
In the future, it would be beneficial for Microsoft to consider making the product more user-friendly or simplified for those who are interested in using it. Currently, it requires a high level of technical expertise, making it challenging for beginners or less experienced individuals.
Breaking it down into smaller components or enhancing its comprehensibility for end users would serve as a valuable advantage. In fact, it would not only impress others but also motivate them to understand the significance of utilizing I Defender in their specific situations.
At the moment, I have limited knowledge about TripAdvisor and its offerings, so I'm unable to provide comprehensive information. However, based on my current understanding, I believe it would greatly benefit from being more user-friendly and simplifying its features. This would enable users to easily navigate the platform and maximize their experience with it.
For how long have I used the solution?
I have been working with Microsoft 365 Defender for a year.
What do I think about the stability of the solution?
To the best of my knowledge, I have never encountered a situation where Microsoft 365 Defender experienced significant crashes or unresponsiveness, aside from occasional instances of false positives and false negatives. I have found the platform to be reliable and self-service oriented, with prompt responses from the provider whenever assistance was needed.
What do I think about the scalability of the solution?
We currently have around a hundred users with Office 365 licenses; however, not everyone has the same plan that includes Microsoft 365 Defender. I was hoping to access the admin dashboard to have a closer look at the settings and configurations, but it seems that access is limited to approximately fifty users.
This is managed by Microsoft you don't have to do anything. All you have to do is understand how to use it to make it work for you.
Similar to other cloud applications, I believe Microsoft 365 Defender demonstrates excellent scalability by seamlessly accommodating an increasing number of users. It effortlessly scales across these users, eliminating the need for extensive efforts to extend security measures to them. The scalability of Microsoft 365 Defender is highly commendable.
How are customer service and support?
In situations where an email that appears to have properties indicative of spam gets delivered instead of being flagged, it is advisable to contact the technical support team directly.
Engaging with customer support allows you to understand why such potentially harmful content was allowed into your organization. While Microsoft 365 Defender is an advanced solution, there is always room for improvement, and feedback can help drive future enhancements to make it more effective.
By reaching out to customer support, you can address specific concerns and gain insights into how to optimize the system's performance for better security outcomes in the future.
I would rate the technical support an eight out of ten.
Which solution did I use previously and why did I switch?
I use Exchange Online Protection in conjunction with exchange mailboxes.
They collaborate closely. Collaborating with one is nearly identical to collaborating with the other due to the overlapping features between Microsoft 365 Defender and Exchange Online. Essentially, I consider them to be synonymous since their primary objective is ensuring security.
They lack native integration and instead exhibit interdependence. I believe their collaboration is essential in order to fully utilize their capabilities and optimize the user experience. It is crucial for them to function together in order to achieve maximum benefits and enhance overall performance.
The main differentiating factor is the expanded scope of Microsoft 365 Defender, which is evident as the primary distinction. Our utilization includes Microsoft 365 for cloud applications and Microsoft 365 for Office Microsoft 365 applications. However, when it comes to Exchange Online Protection, its functionality is exclusively focused on email boxes.
Microsoft 365 Defender provides a broader and more extensive coverage compared to Exchange Online Protection, offering a wider reach in terms of wireless accessibility.
In the past, we used Mimecast for email filtering, and before that, we employed Trendmicro as our spam filtering and email filtering solutions.
How was the initial setup?
I was not involved in the deployment process.
What was our ROI?
Previously, organizations had to invest in separate third-party filtering solutions to effectively address potential threats and breaches. However, the situation has now improved significantly as Microsoft 365 Defender consolidates all these necessary security measures into the comprehensive Microsoft 365 license. This consolidation brings numerous benefits, making it a win-win scenario for organizations. They no longer need to make additional purchases or manage multiple security solutions, as everything is conveniently available with the Microsoft 365 license.
With an eligible and dependable license like Microsoft 365, there is no need to concern yourself with the purchase of an additional third-party solution, which often comes at a higher cost.
All these functionalities have been consolidated into a single license, eliminating the need to incur additional costs for third-party solutions such as Google Security for email features and similar functionalities.
The time it takes for us to respond has been significantly reduced. Additionally, the time it takes to detect potential threats has also seen significant improvements.
In situations where Microsoft 365 Defender did not successfully mitigate a potential threat or error, it highlights the need to initiate a new process to address the specific scenario. However, with the current setup, we are now able to detect and prevent such incidents in a timely manner. This proactive approach has saved us from potential future issues and the associated costs that may have arisen. Without Microsoft 365 Defender, it would have been challenging to identify and contain these threats, which could have caused widespread problems throughout the environment. The implementation of Microsoft 365 has effectively stopped such incidents from occurring, mitigating the need for extensive investments to resolve the issues. This positive outcome demonstrates a favorable return on investment, provided we fully understand and leverage the capabilities of the product to its maximum potential.
What's my experience with pricing, setup cost, and licensing?
I believe the pricing is fair and acceptable. I consider it to be reasonable and satisfactory.
If you prioritize security, considering the cost should not be a determining factor. If you truly understand the level of protection offered, you wouldn't be concerned about the price. Instead, you would focus on the value provided. From our perspective, the pricing is reasonable considering the significant benefits and value we currently receive.
Which other solutions did I evaluate?
We recently transitioned away from those solutions and successfully migrated everyone to Microsoft 365 Defender. Since then, we have been exclusively using Microsoft 365 Defender without any changes up to the present time.
We have no motivation or desire to switch to or explore other products, as we are already satisfied with the quality and value we receive from our current investment.
What other advice do I have?
Optimally managing a combination of various security solutions can be time-consuming and overwhelming. Instead, having a single dashboard where you can consolidate and run all your queries proves to be more efficient. While the intention might be to extract the maximum benefits from multiple solutions, dividing your attention among them hinders the ability to fully leverage each one. Therefore, it is advisable to identify a comprehensive solution that meets your requirements and focus on understanding how to maximize its potential and utilization.
Furthermore, using multiple solutions in an environment can lead to compatibility issues and conflicts. When you have multiple applications performing similar functions, it can complicate matters and potentially cause problems in the future. To avoid such complications and maintain a streamlined setup, it is advisable to stick with a single solution and focus on understanding and optimizing its usage. By doing so, you can ensure better control and avoid potential disruptions that may arise from using multiple conflicting applications.
To truly grasp the value of a service like Defender, it may be challenging for someone who hasn't experienced the need for its intervention firsthand. It is essential to engage individuals who have encountered scenarios where Defender played an important role in saving the day. When evaluating the effectiveness of the solution, it is important to involve those with hands-on experience, who have witnessed the capabilities of the product and understand how to maximize its utilization. The hands-on experience becomes paramount when screening and assessing the proficiency of individuals in dealing with this specific solution.
I would give Microsoft 365 Defender a rating of nine out of ten. The only reason I'm not giving it a perfect score of ten is that it can be quite technical for someone who is just starting out. Additionally, there may be occasional false positives and negatives, which is not unique to Defender but is a common occurrence in various software and security applications. However, apart from these minor aspects, I consider Microsoft 365 Defender to be an excellent solution overall.
Which deployment model are you using for this solution?
Private Cloud
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Microsoft Azure
Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor. The reviewer's company has a business relationship with this vendor other than being a customer: Partner