CrowdStrike Falcon Reviews

We are protecting our endpoints, workstations, servers, and cloud workloads. This includes effective use of antivirus and detection and response capabilities.

I am working at Arab Open University, and we are using CrowdStrike Falcon as our security product.

The most beneficial part is the active response capability of the product. Being an EDR solution, it helps us identify attacks in real-time. The product runs in the background 24/7. The most interesting aspect is the behavior analysis functionality, which analyzes the behavior of any suspicious activity.

It identifies threats efficiently due to its built-in intelligence and AI capabilities, which has been extremely helpful for our organization.

I am currently using CrowdStrike Falcon as an EDR, which is integrated with SIEM. We also work in a real-time environment with the product. As a Falconist, I perform investigation actions on it. There are three different kinds of alerts I deal with: one based purely on IOCs, another process-oriented IOA, and those based on machine learning alerts. This is what I work on, and it is actually a good tool. It has multiple features, including real-time connection to the RTR environment, allowing direct remote host connection through CrowdStrike. I have multiple options like host search and event search, enabling me to do everything I need. It's a comprehensive package. It's a challenging tool to explore, but once accustomed to it, it is quite excellent.

Obviously, when checking in the SIEM, not all logs are available. In CrowdStrike, unlike SIEM, actions are clearly defined. For example, a regular AV like Symantec might indicate a file was quarantined or failed to quarantine, but in CrowdStrike, I can verify the action. As an incident response analyst, I can use CrowdStrike to perform actions like directly wiping a file from a host if given access. I can investigate by accessing the customer's host based on the RTR environment and utilize host search to know details for the past seven days, including logins, processes, file installations, malicious processes, and network connections. Event search also allows for detailed investigations, showing accessed files and remote installations.

We are using it for endpoint protection, as well as for cloud security coverage. It includes monitoring all our critical servers and endpoint devices. We also design workflows for anomaly behavior detection using machine learning techniques for anything malicious or abnormal. We monitor everything suspicious. We either design the workflows or use CrowdStrike to monitor any new detections and anomaly behaviors, as well as do vulnerability management.

The best benefit of CrowdStrike Falcon is 99% MITRE coverage. It detects suspicious or undetected activities on the system and provides protection for zero-day vulnerabilities. If there is a sudden rise in CPU consumption or abnormal storage use, it helps us by creating a ticket, allowing us to investigate any abnormal behavior present. We can look into the machine and investigate. It reduces the false negatives common with other technologies.

The real-time response helps with MTTR. We achieve faster detection and response times.

It helped prevent breaches. In the past, there was abnormal consumption of RAM along with CPU on a server. It also started communicating with other subnets. CrowdStrike Falcon triggered an alert. We did our investigation and found that we had ransomware. We successfully mitigated it.

Our organization still uses Infoblox, and my role is a little bit different now. I am conducting the POC of new solutions, which we have to deploy in our infrastructure. I evaluate the new products, and then if we purchase them, we deploy them.

EDR is effective in CrowdStrike. Real-time response (RTR) is a feature of EDR. CrowdStrike provides a lot of visibility in their tool. CrowdStrike is from the EDR point of view. It is a good tool, and we have rolled it out in our infrastructure.

In my cybersecurity strategy, I use CrowdStrike Falcon mainly as an EDR solution for us. Currently, we are using it as an EDR. We are also in discussion along with the CrowdStrike team where we can have a managed SOC integrated.

In the online industry, we are using CrowdStrike Falcon, specifically in online classified, which you could call e-commerce.

For threat detection, the most effective feature I find in CrowdStrike Falcon is 24/7 managed monitoring, which is basically a next-gen antivirus and next-gen endpoint detection and response. In endpoint detection and response, the best part is 24/7 365 continuous monitoring to the endpoint for identifying any suspicious activity.

CrowdStrike Falcon serves as a next-gen AV, which basically does AI-based behavioral analysis to detect and act on malware or ransomware.

The automated response capabilities in CrowdStrike Falcon handle incidents based on the behavior of the activity, performing analysis in case it finds more objectionable content. If there is blocking or breaking any of your site map or something of that sort, it is an untraditional way. If the traffic behaves suspiciously, it triggers an automated response to block it. Additionally, if it detects a file which might have an extension of MIME type of maybe a document whereas it is self-replicating, that sends a suspicious activity alert. In such cases, the detection happens automatically. Because in case it's a zero-day, many times such files automatically get put in a sandbox to extract it and see why it is identified as malware. It offers automated threat detection as well, not only automated response.

Falcon's integration capabilities with other tools enhance my security posture because it has a very lightweight agent, and having a unified console gives us complete visibility, including endpoints, servers, containers, cloud workloads, everything.

I am using CrowdStrike Falcon for laptop, desktop, our server, and VM, including Linux, Windows server, and Linux server.

The most beneficial features of CrowdStrike Falcon are that it is easy to install, easy to manage, lightweight, and it can stop breaches.

The impact of CrowdStrike Falcon lightweight agents on system performance and visibility is good, with only one agent required.

Speaking about the utilization of Falcon threat graph for threat hunting, it helps my security team to predict and prevent potential breaches.

Considering that CrowdStrike Falcon is a cloud-native architecture, the elimination of on-premises infrastructure makes cybersecurity maintenance cost and complexity minimal, because we only need to install it and then monitor from the dashboard.

The typical use case for CrowdStrike Falcon depends on what kind of service the customer is looking for. Most customers look for antivirus, endpoint detection and response, or possibly managed detection and response, which leads them to reach out to us.

When we speak to the customer, they usually tell us that they're looking for antivirus or endpoint detection and response, and we then introduce CrowdStrike Falcon.

CrowdStrike Falcon has many valuable features. The solution is used for multiple functions, including MDR, XDR, and CNA solution. It depends on which category you're looking for, and you have to customize the customer's equation accordingly.

CrowdStrike Falcon can be deployed both on-premise and in the cloud, and it's an on-call solution that can be deployed anywhere by simply deploying the agent on the end devices.

I used the tool since my company wanted a product with next-generation antivirus and EDR, as it can help with the detection of malicious activities and behavior detection, and the MI and machine learning part in the tool also helps.

Only for the customized IOCs, there is a need to highlight certain aspects, and based on it, we get to block only the hash values but is not based on the file name, like .exe, or other extensions, so I can't block them, making it in an area where the solution needs to improve.

My company had raised a concern with CrowdStrike's support team when one of the antivirus applications that communicates with CrowdStrike started misbehaving. For both the aforementioned tools, the same support ticket had to be raised. If my company had to provide any suggestions regarding the whitelisting part, there was a delay of over a month when dealing with the product's support team. If the tool's support team suggests users follow certain steps, and if it is not followed or is not in progress, then after two or three days, the tool's support team needs to join a video call and provide a resolution to the users.

Some policies in the tool need to be fine-tuned. Customized IOCs need to be improved since they have certain shortcomings. With the customized IOCs, it can be made possible to block a file extension with a filename or file extension type of blocking. Providing users with the ability to customize policies would be a good improvement to the solution.