What is NIDS?
A network-based intrusion detection system is designed to help organisations monitor their cloud, on-premise and hybrid environments for suspicious events that could indicate a compromise. This includes policy violations and port scanning, plus unknown source and destination traffic.
NIDS security technologies are ‘passive’ rather than ‘active’ in nature. This means that they are designed solely to alert on suspicious activity, and for this reason are often deployed alongside intrusion prevention systems (IPS) which are ‘active’.
For organisations looking to further increase threat visibility, NIDS systems are commonly used in conjunction with host-based intrusion detection systems (HIDS) and SIEM solutions, which aggregate and analyse security events from multiple sources.
Why choose a 24/7 managed IDS service?
While an out-of-the-box network-based intrusion detection system is undoubtedly a powerful security tool, leveraging its capabilities can require organisations to invest a significant amount of time and effort in keeping their system up-to-date and optimised to ensure it delivers the security outcomes they desire.
If not properly configured and maintained, a behaviour-based NIDS has the potential to generate hundreds of daily alerts, which can quickly lead to IT teams suffering alert fatigue. Few organisations have the resources to monitor NIDS security technologies around-the-clock and when genuine incidents do occur, they also lack the expertise needed to shut them down quickly and effectively.
A Managed IDS service can help to overcome these and other security challenges by supplying experienced security experts to deploy, configure and monitor network-based and host-based intrusion detection systems and allowing in-house teams to focus on other important tasks.
- A leading UK-based MDR company
- Red and blue team CREST CSOC expertise
- High-quality intelligence and actionable outcomes
- Quick and hassle-free service deployment
- An agnostic approach to technology selection
- Avg. 9/10 customer satisfaction, 95% retention rate
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