24/7 Managed Security Monitoring Built for Small and Mid-Sized Businesses

AntSec B.V. is a Netherlands-based managed security services provider that delivers around-the-clock security monitoring to small and mid-sized profit and non-profit organisations. Its Security Operations Center forms the starting point of the service, watching customer IT environments continuously and raising an alert the moment behaviour deviates from normal. The company positions the offering for organisations that want ongoing visibility without the cost and administrative weight of a traditional enterprise SOC contract.

Onboarding runs through a simple, largely automated installation, and customers choose which systems come under watch: Windows and Linux servers, Windows workstations, firewalls, antivirus and IDS/IPS, databases and authentication servers, web servers such as IIS and Apache, applications including Exchange and SharePoint, and cloud activity in AWS, Azure or GCP. Collected telemetry is assessed by automated detection rules, pattern recognition and threat intelligence feeds, then reviewed by analysts who attach context, timelines and urgency before notifying by email, Slack or Teams.

Scope is deliberately bounded: the service detects, assesses and reports, but never changes configurations, blocks accounts or takes remediation action, so follow-up stays with the customer's internal IT team or existing IT partner. Pricing is published per connected system on rolling monthly terms, with tiers adding weekly status reports, threat hunting, service-management integration and faster contact on critical incidents. Reporting is also framed as evidence for NIS2 and ISO 27001 detection and incident-handling obligations.