Endpoint Detection and Response
With our Endpoint Detection and Response, EDR, service, we continuously analyze the events at all endpoints and take action when potentially suspicious behavior is detected.


Do you know what's happening on your endpoints?
In recent years, cyber attacks have become increasingly sophisticated. One of the most common ways that cybercriminals gain access to an organization is by abusing an endpoint, such as a laptop, mobile, desktop, printer, or smart device.
Attackers are increasingly able to bypass traditional detection mechanisms, such as antivirus and anti-malware systems. With EDR, we focus on what is actually happening on an endpoint.
What does EDR offer?
Protect your workplace
Laptops and mobile phones are often part of the workplace. Now that these workplaces are not only in the office but also at other locations, security must also be adjusted accordingly. Relying solely on antivirus software is no longer sufficient for proper protection. You want to be able to detect threats and, if desired, take immediate automated action.
Prevent malware
Viruses and other malware can rewrite their own code. This makes it impossible to detect them based on antivirus definitions alone. That's why you want to detect suspicious activity independently of the device on which it occurs. In addition you naturally want not only to detect abnormal activities, but also to take appropriate measures.
Control your endpoints
Modern EDR solutions detect possible threats using machine learning algorithms. By analyzing the behavior that takes place on an endpoint, EDR is also able to identify unknown malware, such as zero-day exploits, fileless attacks, and other threats. If a potential incident occurs, our analysts can intervene quickly, in coordination with your employees.
What does EDR mean?
One of the most common ways for cybercriminals to gain access to an organization is via an endpoint. This can happen, for example, via a virus, via malicious software (malware), via vulnerabilities or configuration errors.
With EDR, we combine multiple techniques. Where antivirus relies on signature‑based detection, endpoint protection goes further. For example, it also analyzes active operating system and application processes. In addition, monitoring is based on knowledge of cybercriminal behavior and techniques. This enables the detection of previously unknown threats, known as zero‑day attacks. Where possible, our EDR solution takes immediate preventive action; for example, by blocking known malicious websites and files.
EDR in practice
When suspicious activity is detected on one or more endpoints, our analysts will investigate this further. In doing so, events at the various endpoints are correlated and analyzed together.
First, we determine what normal behavior is for a user. Is there visible behavior that differs from the usual behavior? Then there may be an attacker who has gained access. In this way, we detect suspicious behavior and take automated action.
To ensure that the entire IT infrastructure is properly secured, we recommend combining EDR with for example SIEM or Network Detection and Response (NDR).
I want more information about EDR
Schedule a meeting with our experts today to discuss the options EDR offers. We are happy to think along with you.
Trusted by leading organizations in the Netherlands
Nice to meet you, we are Tesorion
Tesorion is a Dutch multidisciplinary cybersecurity company that offers continuous monitoring and detection of cyber threats as well as incident response. With over 100 experts, we do everything we can to protect your organization 24/7 against cyber attacks and data leaks.















